The interface speaks Slovak

969 strings, an instance default and a per-person choice, and no half-done corner: the admin prose is translated too. Design and reasoning: LLeMbas.wiki/Translations. KEYED BY THE ENGLISH SENTENCE A missing entry renders the key, which is the English -- so an untranslated string looks as it always did, an English instance is byte-for-byte 1.6.0, and a half-finished catalogue is a half-translated page rather than a page of dotted key names. The cost is that editing an English sentence orphans its translation silently, which is what tests/test_translations.py asserts in both directions. No gettext: .po -> .mo is a build step and this project does not have one. A JINJA GLOBAL, AND THEREFORE A CONTEXTVAR `t()` is a global for the reason `brand` already documents -- render() is bypassed by 25 TemplateResponse calls and 8 get_template().render() calls, the latter being the SSE frames, which have no Request at all. A global is bound once at import and the language is per person, so the active language is a ContextVar set per request. 🚨 `get_current_user` had to become `async def`. FastAPI runs a sync dependency in a threadpool, and anyio copies the context in and discards it on the way out -- so the language was set where nothing could see it and every page rendered in the instance's language whatever anybody had chosen, with no error anywhere. NOT TRANSLATED, ON PURPOSE Everything a model reads: the 60 prompt fragments, and the dates in harness.py, schedule/runner.py and schedule/compile.py. Only `i18n.stamp` is localised, and only where a person reads it -- with the *format* translatable as well as the words, because "26. septembra 2026" is a different pattern rather than the same one with different words in it. A process locale is not an option: global, not thread-safe, two people's pages at once. A second fragment telling models to answer in the reader's language was written during this work and removed: `core.style` has said it since long before, and test_an_empty_override_turns_a_fragment_off caught the duplicate. THE BULK PASS 1213 sites wrapped by a one-off script that only touched patterns it could not misread. It got three wrong in a way that mattered -- `t('…')` inside `attr="…"` where the sentence held an apostrophe, closing the Jinja string and 500ing two pages whose partials no test renders. tests/test_translations.py now compiles all 110 templates. It also wrapped the product's own name, an SSH key header, a keystroke hint and an example URL, all taken back out: a string is not translatable just because it is a string. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
A crowd in one chat
2026-09-26 14:46:33 +00:00 · 2026-09-26 13:38:52 +00:00
124 changed files with 6817 additions and 1813 deletions
@@ -16,6 +16,69 @@ for 1.0.0 have something to be assembled from.
 ## Unreleased
 ## 1.7.0
 - **The interface speaks Slovak.** Pick a language under **Appearance** in your
  own settings, or set what everybody else gets under Admin → General. Your own
  choice wins over the instance's, it is saved to your account rather than to one
  browser, and `<html lang>` finally says what the page is actually in.
  All 969 translatable strings are translated, including the long explanatory
  paragraphs on the admin pages — there is no half-done corner where a Slovak
  instance falls back to English. Dates follow too: a month name is a month name
  in the language you are reading, which `strftime` cannot do without a process
  locale that this application must not set.
  **What is deliberately still in English**: everything a *model* reads. The
  prompt fragments under Admin → Prompts are instructions written for models, and
  translating them would change what the models are told rather than what you
  see. Models answer in whatever language you write to them in — they already
  did, and that line is editable where all the others are.
  An English instance is byte-for-byte what shipped in 1.6.0. That is a property
  of the design rather than a claim: a string with no translation renders the
  English it was written in, so a language added later cannot leave holes in a
  page.
 - Fixed: **every page was rendered in the instance's language, whatever anybody
  had chosen.** Found while building the above and worth naming because it would
  have been invisible: the language was resolved in a dependency that FastAPI runs
  in a threadpool, and the context it was set in is discarded on the way out. Now
  it is resolved in the request's own task.
 ## 1.6.0
 - **A chat can have a crowd.** Switch it on under Admin → Agents, and each chat's
  settings panel offers the other models. The chat's own model answers first, then
  each of the others in turn; then the order runs **backwards**, each one asked
  whether it disagrees with anything said; and it ends back at the first model,
  which either writes the final answer or sends them round again. Every
  contribution is its own bubble with its own avatar, its own metrics and a chip
  saying which speaker it is and which pass it belongs to.
  What it costs is stated where you turn it on and again where you pick the
  models, because it is easy to underestimate: one turn is **models × rounds ×
  2 − 1** replies, so four models over two rounds is fifteen. On a single local
  endpoint every change of speaker also loads a different model. Your own warning
  is built into the defaults — larger crowds start going round in circles — so the
  round limit is two, and it is a limit ordinary work will reach rather than a
  runaway backstop.
  Details worth knowing: each model sees the others' answers **quoted and
  attributed**, never as its own words, so it can actually disagree with them; a
  member you can no longer reach is skipped and said so rather than silently
  dropped; a member whose endpoint fails is skipped, and two failures in a row end
  the round; **Stop ends the round**, not just the model writing at the time; and
  a message typed during a round waits for the round rather than interleaving with
  it. Every sentence a crowd sends is editable under Admin → Prompts.
 - Fixed: **a schedule that named its own model was ignored.** It was written on
  the reply and never sent, so the bubble showed the model you chose while the
  answer came from the chat's model. The same fix makes the crowd possible: the
  reply itself now says which model is answering, rather than the conversation
  deciding for all of them. Regenerating somebody's turn in a crowd keeps that
  model rather than silently switching to the chat's.
 ## 1.5.0
 - **A model's personality is now yours, not the instance's.** Each account gets
@@ -81,6 +81,13 @@ src = ["src", "tests"]
 select = ["E", "F", "I", "UP", "B", "SIM", "C4"]
 ignore = ["B008"]  # FastAPI Depends() in defaults is idiomatic
 [tool.ruff.lint.per-file-ignores]
 # A translation catalogue is keyed by the English sentence, and a sentence cannot
 # be rewrapped without becoming a different key. Wrapping them would mean every
 # key spelled as an implicit concatenation, which is both unreadable and one
 # stray space away from a silent miss.
 "src/lembas/web/i18n/*.py" = ["E501"]
 [tool.pytest.ini_options]
 testpaths = ["tests"]
 # Registered so `-m "not slow"` works and an unknown-marker warning does not
@@ -0,0 +1,156 @@
 """Find every translatable string, and say what the catalogues are missing.
 Run it:
    python scripts/i18n_extract.py                 # a report
    python scripts/i18n_extract.py --write sk      # fill sk.py with what is missing
 A development instrument, like `shoot.py` and `fetch_vendor.py`: nothing in `src/`
 imports it. What it knows is the one thing a catalogue keyed on source text cannot
 know for itself -- that an English sentence has been edited, leaving its
 translation stranded under the old wording. `tests/test_translations.py` asserts
 the same property from the other side, so a catalogue cannot rot quietly.
 The scan is deliberately simple: `t("…")` and `t('…')`, in templates and in
 Python. A string built by concatenation or an f-string is not found, and that is
 the point -- a sentence assembled from pieces cannot be translated, because the
 order of the pieces is not the same in every language. Use `t("… %(name)s …",
 name=…)`.
 """
 from __future__ import annotations
 import re
 import sys
 from pathlib import Path
 REPO = Path(__file__).resolve().parent.parent
 SRC = REPO / "src/lembas"
 TEMPLATES = SRC / "web/templates"
 CATALOGUES = SRC / "web/i18n"
 # `t("…")` with either quote, allowing escaped quotes inside. Multi-line, because
 # a paragraph in a template is wrapped for the width of the file.
 CALL = re.compile(r"""\bt\(\s*(?P<q>["'])(?P<text>(?:\\.|(?!\1).)*?)\1""", re.S)
 # `i18n.stamp(value, "%d %B %Y")` -- the *format* is translated too, so a language
 # that puts the day first, or wants a full stop after it, says so in the
 # catalogue. A second pattern rather than a looser first one: widening `t(` to
 # "any call with a string in it" would sweep up every `select("…")` in the
 # codebase.
 STAMP = re.compile(
    # One level of nesting allowed in the first argument, because it is usually a
    # call: `stamp(clock.now_for(user), "…")`.
    r"""\bstamp\((?:[^()"']|\([^()]*\))*,\s*(?P<q>["'])(?P<text>(?:\\.|(?!\1).)*?)\1""",
    re.S,
 )
 def normalise(text: str) -> str:
    """The key: whitespace collapsed, escapes resolved.
    A template wraps one sentence across three lines, and the same sentence in a
    Python file across two. Keying on the exact bytes would need an entry per
    wrapping, so the key is the text with its runs of whitespace flattened -- which
    is exactly what `i18n.translate` looks up.
    """
    text = text.replace('\\"', '"').replace("\\'", "'").replace("\\n", " ")
    return " ".join(text.split())
 def sources() -> list[Path]:
    files = sorted(TEMPLATES.rglob("*.html"))
    files += [
        path
        for path in sorted(SRC.rglob("*.py"))
        if "web/i18n" not in str(path) and "__pycache__" not in str(path)
    ]
    return files
 JINJA_COMMENT = re.compile(r"\{#.*?#\}", re.S)
 PY_COMMENT = re.compile(r"^[ \t]*#.*$", re.M)
 def strip_comments(path: Path, text: str) -> str:
    """Comments are not strings. This file's own docstrings quote `t("Save")`, and
    so does `web/templating.py`'s comment explaining the global -- both would
    otherwise arrive in the catalogue as things to translate."""
    if path.suffix == ".html":
        return JINJA_COMMENT.sub("", text)
    return PY_COMMENT.sub("", text)
 def found() -> dict[str, list[str]]:
    """Every string, with the files it appears in."""
    out: dict[str, list[str]] = {}
    for path in sources():
        text = strip_comments(path, path.read_text(encoding="utf-8"))
        for match in list(CALL.finditer(text)) + list(STAMP.finditer(text)):
            key = normalise(match.group("text"))
            if not key:
                continue
            out.setdefault(key, [])
            where = str(path.relative_to(REPO))
            if where not in out[key]:
                out[key].append(where)
    return out
 def catalogue(code: str) -> dict[str, str]:
    path = CATALOGUES / f"{code}.py"
    if not path.exists():
        return {}
    namespace: dict[str, object] = {}
    exec(compile(path.read_text(encoding="utf-8"), str(path), "exec"), namespace)
    return dict(namespace.get("MESSAGES", {}))  # type: ignore[arg-type]
 def report() -> int:
    strings = found()
    print(f"{len(strings)} translatable strings in {len(sources())} files")
    for code in ("sk",):
        have = catalogue(code)
        missing = [key for key in strings if key not in have]
        orphans = [key for key in have if key not in strings]
        done = len(strings) - len(missing)
        print(
            f"  {code}: {done}/{len(strings)} translated"
            f" ({len(missing)} missing, {len(orphans)} orphaned)"
        )
        for key in orphans[:10]:
            print(f"    orphan: {key[:80]!r}")
    return 0
 def write(code: str) -> int:
    """Append the missing keys to a catalogue, each mapped to itself.
    Mapped to the English rather than to "" on purpose: an empty translation would
    render as an empty paragraph, while the English renders as what it already
    said. A catalogue half-filled is a page half-translated, never a page with
    holes in it.
    """
    strings = found()
    have = catalogue(code)
    missing = [key for key in strings if key not in have]
    if not missing:
        print(f"{code}: nothing missing")
        return 0
    path = CATALOGUES / f"{code}.py"
    with path.open("a", encoding="utf-8") as handle:
        handle.write(f"\n# --- {len(missing)} added by scripts/i18n_extract.py ---\n")
        for key in missing:
            handle.write(f"MESSAGES[{key!r}] = {key!r}\n")
    print(f"{code}: added {len(missing)} keys to {path.relative_to(REPO)}")
    return 0
 def main() -> int:
    if "--write" in sys.argv:
        return write(sys.argv[sys.argv.index("--write") + 1])
    return report()
 if __name__ == "__main__":
    raise SystemExit(main())
@@ -1,3 +1,3 @@
 """LLeMbas - a Middle-earth themed web UI for OpenAI-compatible LLM endpoints."""
-__version__ = "1.5.0"
+__version__ = "1.7.0"
@@ -16,6 +16,7 @@ from lembas.db.models import Connection, Model, User
 from lembas.services import settings_store
 from lembas.services.crypto import UNCHANGED_SENTINEL, decrypt, encrypt, mask
 from lembas.services.llm.openai_client import Endpoint, LLMError, context_from, list_models
 from lembas.web import i18n
 from lembas.web.templating import render
 log = logging.getLogger(__name__)
@@ -46,6 +47,7 @@ async def general_page(request: Request, db: Db, user: AdminUser, saved: bool =
        "admin/general.html",
        {
            "values": settings_store.get_group(db),
            "languages": i18n.LANGUAGES,
            "saved": saved,
            "user_count": db.scalar(select(func.count()).select_from(User)),
        },
@@ -57,6 +59,7 @@ async def save_general(
    db: Db,
    user: AdminUser,
    allow_signup: bool = Form(False),
    language: str = Form(""),
    system_prompt: str = Form(""),
    compact_threshold: int = Form(95),
    max_chat_rounds: int = Form(5),
@@ -70,6 +73,9 @@ async def save_general(
        db,
        {
            "allow_signup": allow_signup,
            # Validated rather than trusted: a code this release does not have
            # would leave every page in a language nobody chose.
            "language": i18n.known(language),
            "system_prompt": system_prompt.strip()[:8000],
            # 0 is "never"; anything else is clamped into a band where it can
            # do some good. 100 is useless -- you cannot compact after
@@ -82,6 +88,9 @@ async def save_general(
            "max_chat_rounds": min(max(max_chat_rounds, 0), 100),
        },
    )
    # The instance default is cached at process level, exactly as branding is, so
    # the one module that writes it is the one that drops the cache.
    i18n.forget()
    log.info("registration %s by %s", "opened" if allow_signup else "closed", user.email)
    return RedirectResponse("/admin/general?saved=1", status_code=status.HTTP_303_SEE_OTHER)
@@ -66,6 +66,10 @@ async def agents_page(request: Request, db: Db, user: AdminUser, saved: bool = F
            # reply is allowed to set going on its own, and a nav entry for one
            # card would be worse than the near-miss.
            "subagents": settings_store.subagents(db),
            # And a third group on the same page, for the same reason: a crowd is
            # not an agent-chat feature either, but this is where somebody comes to
            # find out what one turn is allowed to set going.
            "crowd": settings_store.crowd(db),
            "saved": saved,
        },
    )
@@ -111,6 +115,35 @@ async def save_subagents(
    return RedirectResponse("/admin/agents?saved=1", status_code=status.HTTP_303_SEE_OTHER)
@router.post("/crowd")
 async def save_crowd(
    db: Db,
    user: AdminUser,
    enabled: bool = Form(False),
    max_models: int = Form(4),
    max_rounds: int = Form(2),
    wall_seconds: int = Form(900),
    collapse_agreement: bool = Form(False),
 ) -> Response:
    """Its own route, for the reason `save_subagents` gives above."""
    settings_store.update(
        db,
        {
            "enabled": enabled,
            # Clamped here as well as on read. Every floor is one: a zero would be
            # the feature switched off wearing the switch's clothes, and that is a
            # thing to answer in one place.
            "max_models": min(max(max_models, 1), 8),
            "max_rounds": min(max(max_rounds, 1), 5),
            "wall_seconds": min(max(wall_seconds, 60), 7200),
            "collapse_agreement": collapse_agreement,
        },
        key=settings_store.CROWD,
    )
    log.info("crowd %s by %s", "enabled" if enabled else "disabled", user.email)
    return RedirectResponse("/admin/agents?saved=1", status_code=status.HTTP_303_SEE_OTHER)
@router.post("")
 async def save_agents(
    db: Db,
@@ -1453,6 +1453,32 @@ def _queue_frames(
                + "</div>"
            )
    # The next speaker of a crowd round, on the same frame and by the same
    # mechanism -- an incomplete assistant bubble carries `sse-connect`, so htmx
    # opens the next stream itself and there is no new streaming machinery here at
    # all.
    #
    # Its own branch and not the one above, deliberately. That one also re-renders
    # "the last user turn at or before this bubble" to take Send now and Discard
    # off it, and a crowd has no queued user turn: the swap would either re-render
    # a node that was already correct or target one that is not in the document,
    # where htmx silently does nothing. A branch that sometimes does nothing is a
    # branch nobody can reason about.
    if getattr(generation, "crowded", False):
        following = list(
            db.scalars(
                select(Message)
                .where(Message.chat_id == chat.id, Message.complete.is_(False))
                .order_by(Message.created_at, Message.id)
            )
        )
        for speaker_row in following:
            out_of_band.append(
                '<div hx-swap-oob="beforeend:#thread">'
                + _render_bubble(db, chat, owner, speaker_row)
                + "</div>"
            )
    return "".join(moved), "".join(out_of_band)
@@ -2089,6 +2115,42 @@ async def update_chat(request: Request, db: Db, user: RequiredUser, chat_id: str
            else []
        )
    if "crowd_model_ids" in form:
        # The same shape as the bases above: one field always sent, so clearing
        # every box clears the crowd. Checked against what this person can reach
        # rather than against what exists, or the picker is advisory and a crafted
        # request walks past it -- the reasoning the model branch carries.
        from lembas.db.models import CrowdMember
        settings = settings_store.crowd(db)
        reachable = {
            model.model_id for model in chat_service.available_models(db, user)
        }
        wanted: list[str] = []
        for value in form.getlist("crowd_model_ids"):
            value = str(value).strip()
            # Never the chat's own model: it would answer twice in a row, which is
            # nobody's idea of a second opinion.
            if value and value in reachable and value != chat.model_id and value not in wanted:
                wanted.append(value)
        wanted = wanted[: int(settings["max_models"])]
        chat.crowd = [
            CrowdMember(
                model_id=model_id,
                connection_id=next(
                    (
                        model.connection_id
                        for model in chat_service.available_models(db, user)
                        if model.model_id == model_id
                    ),
                    None,
                ),
                position=index,
            )
            for index, model_id in enumerate(wanted)
        ]
    submitted_params = {name: form[name] for name in _PARAM_RANGES if name in form}
    if submitted_params:
        if not allowed.get("chat.params"):
@@ -2228,7 +2290,14 @@ async def regenerate(
    message.content = ""
    message.error = ""
    message.complete = False
    # Whose reply this was stays whose reply it is, unless the chat's model has
    # been changed since -- in which case regenerating is how somebody asks for
    # the new one. Before 1.6.0 this always reset to the chat's model, which was
    # merely a wrong label; now that the row *is* the model that answers, it would
    # silently regenerate somebody else's turn as the chat's model.
    if not (message.model_id or "").strip():
        message.model_id = chat.model_id
        message.connection_id = chat.connection_id
    _note_rewind(chat)
    db.commit()
    # restart, not ensure: this is the one caller that reuses a Message row, and
@@ -13,6 +13,7 @@ from starlette.requests import HTTPConnection
 from lembas.db.models import User
 from lembas.db.session import get_session_factory
 from lembas.security.sessions import COOKIE_NAME, resolve_session
 from lembas.web import i18n
 def get_db() -> Iterator[DBSession]:
@@ -27,9 +28,21 @@ def get_db() -> Iterator[DBSession]:
 Db = Annotated[DBSession, Depends(get_db)]
-def get_current_user(conn: HTTPConnection, db: Db) -> User | None:
+async def get_current_user(conn: HTTPConnection, db: Db) -> User | None:
    """Resolve the session cookie to a user, or None when signed out.
    ⚠ `async def`, and that is load-bearing rather than tidy. FastAPI runs a
    *sync* dependency in a threadpool, and `i18n.activate` below sets a
    `ContextVar` -- which anyio copies **into** the thread and discards on the way
    out, so the language was set in a context nothing else could see and every
    page rendered in English however anybody's preference was stored. An async
    dependency is awaited in the request's own task, where the value survives to
    the render.
    What it costs is one indexed SELECT on the event loop rather than in a
    thread, which is what every route in this application already does with its
    session.
    Cached on the connection's state so several dependencies in one request do
    not each hit the sessions table.
@@ -44,6 +57,11 @@ def get_current_user(conn: HTTPConnection, db: Db) -> User | None:
        return cached
    user = resolve_session(db, conn.cookies.get(COOKIE_NAME))
    conn.state.user = user
    # The language this request renders in, set here because this is where the
    # person is already known -- no second session and no second cookie read. A
    # request that never resolves a user keeps whatever `LanguageMiddleware` set,
    # which is the instance default.
    i18n.activate(i18n.for_user(user))
    return user
@@ -33,6 +33,7 @@ from lembas.services import settings_store
 from lembas.services import suggestions as suggestions_service
 from lembas.services.library import documents as documents_service
 from lembas.services.schedule import clock
 from lembas.web import i18n
 from lembas.web.templating import STATIC_DIR, render
 router = APIRouter(tags=["pages"])
@@ -82,6 +83,7 @@ def _chat_context(db: DBSession, user: User, chat: Chat | None) -> dict:
            else []
        ),
        "attached_base_ids": [base.id for base in chat.knowledge_bases] if chat else [],
        **_crowd_context(db, user, chat, models),
        # What *this* model takes, not the three every model used to be assumed
        # to take. The vocabulary is per model -- gpt-oss has no `xhigh` and
        # Bonsai has no `high`, and sending the wrong one does not degrade, it
@@ -195,6 +197,42 @@ def _scope_context(db: DBSession, user: User, chat: Chat | None) -> dict:
    }
 def _crowd_context(db: DBSession, user: User, chat: Chat | None, models: list) -> dict:
    """Who else could answer in this chat, and what that would cost.
    Empty — and the panel then shows nothing rather than an empty control — when
    the feature is off, when there is nobody else to add, or on the new-chat
    screen, where there is no chat to attach anybody to yet.
    The cost is spelled out because it is the thing somebody will not have thought
    about: a turn is `speakers x rounds x 2 - 1` replies, and on one local endpoint
    each change of speaker is also a model load.
    """
    from lembas.services import crowd as crowd_service
    settings = settings_store.crowd(db)
    if chat is None or not settings["enabled"]:
        return {"crowd_available": [], "crowd_member_ids": [], "crowd_skipped": []}
    others = [model for model in models if model.model_id != chat.model_id]
    members = [
        row.model_id
        for row in sorted(chat.crowd, key=lambda row: (row.position, row.model_id))
    ]
    reachable = {model.model_id for model in others}
    speakers = 1 + len([model_id for model_id in members if model_id in reachable])
    rounds = int(settings["max_rounds"])
    return {
        "crowd_available": others,
        "crowd_member_ids": [model_id for model_id in members if model_id in reachable],
        "crowd_skipped": crowd_service.unreachable_members(db, chat, user),
        # One round is out and back: everybody answers, everybody but the last is
        # asked whether they disagree, and the main model closes.
        "crowd_replies": max(1, speakers * 2 - 1),
        "crowd_rounds": rounds,
    }
 # What a gate is called in the menu. A gate covers several tools, so no single
 # tool's label is the right name for it.
 _GATE_LABELS = {
@@ -872,10 +910,20 @@ async def settings_page(
            "impressions": personas_service.impressions_for(db, user),
            # Sorted rather than left in set order, because a list of six
            # hundred zones that is not alphabetical is one nobody can use.
            "languages": i18n.LANGUAGES,
            # Their own choice, and what "follow the instance" currently means --
            # named rather than left blank, because "follow the instance" is only a
            # useful option if you can see what you would be following.
            "chosen_language": str((user.settings_json or {}).get("language") or ""),
            "instance_language": dict(i18n.LANGUAGES).get(
                i18n.instance_default(), i18n.instance_default()
            ),
            "timezones": sorted(available_timezones()),
            "timezone": clock.name_for(user),
            "server_timezone": str(clock.server_zone()),
-            "local_now": clock.now_for(user).strftime("%H:%M on %A %-d %B"),
+            # Through `i18n.stamp`, not `strftime`: `%A` and `%B` are C-locale
            # English whatever the page is in, and this one is read by a person.
            "local_now": i18n.stamp(clock.now_for(user), "%H:%M on %A %-d %B"),
            **context,
            **sidebar_context(db, user),
        },
@@ -13,6 +13,7 @@ from lembas.config import settings
 from lembas.security.passwords import hash_password, validate_password, verify_password
 from lembas.security.sessions import COOKIE_NAME, create_session, revoke_all_for_user
 from lembas.services.schedule import clock
 from lembas.web import i18n
 log = logging.getLogger(__name__)
@@ -66,6 +67,29 @@ async def set_timezone(db: Db, user: RequiredUser, timezone: str = Form("")) ->
    return RedirectResponse("/settings?saved=timezone", status_code=status.HTTP_303_SEE_OTHER)
@router.post("/language")
 async def set_language(db: Db, user: RequiredUser, language: str = Form("")) -> Response:
    """Which language this person sees the interface in.
    Empty is a real answer -- "whatever the instance is set to" -- rather than an
    unset field, which is why it is stored as "" rather than removed. The same
    shape the timezone above uses, and for the same reason: absent and "follow the
    default" are different states, and a form cannot tell them apart otherwise.
    Unlike the theme and the layout this needs no `localStorage` tier. Those two
    exist there because a paint that starts in the wrong theme flashes; text is
    rendered on the server and cannot.
    """
    chosen = (language or "").strip().lower()
    if chosen and chosen not in i18n.LANGUAGE_IDS:
        return RedirectResponse(
            "/settings?error=language", status_code=status.HTTP_303_SEE_OTHER
        )
    user.settings_json = {**(user.settings_json or {}), "language": chosen}
    db.commit()
    return RedirectResponse("/settings?saved=language", status_code=status.HTTP_303_SEE_OTHER)
 # Which CSS variables a browser is allowed to set from here, and how far. An
 # open dict would let a page store anything under somebody's account and have
 # it read back on every load; a width outside these bounds would hand them a
@@ -31,6 +31,7 @@ from lembas.db.models.chat import (
    ROLE_TOOL,
    ROLE_USER,
    Chat,
    CrowdMember,
    Folder,
    Message,
 )
@@ -163,6 +164,7 @@ __all__ = [
    "Report",
    "Schedule",
    "Chat",
    "CrowdMember",
    "Job",
    "Connection",
    "CustomTool",
@@ -5,7 +5,15 @@ from __future__ import annotations
 from datetime import datetime
 from typing import TYPE_CHECKING, Any
-from sqlalchemy import Boolean, DateTime, ForeignKey, Integer, String, Text
+from sqlalchemy import (
    Boolean,
    DateTime,
    ForeignKey,
    Integer,
    String,
    Text,
    UniqueConstraint,
 )
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 from lembas.db.base import Base, Timestamps, UUIDPrimaryKey
@@ -309,10 +317,60 @@ class Chat(UUIDPrimaryKey, Timestamps, Base):
        "KnowledgeBase", secondary="chat_knowledge_bases"
    )
    # The other models answering in this chat, in the order they speak. Empty is
    # every chat that has ever existed: one model, answering on its own.
    crowd: Mapped[list[CrowdMember]] = relationship(
        back_populates="chat",
        cascade="all, delete-orphan",
        order_by="CrowdMember.position",
    )
    def __repr__(self) -> str:
        return f"<Chat {self.title!r}>"
 class CrowdMember(UUIDPrimaryKey, Timestamps, Base):
    """One extra model answering in a chat, and where it sits in the order.
    A row rather than an association table because it carries an order and has
    nothing to associate *to*:
    🚨 **the model is stored as text, with no foreign key to `models`.** "Test &
    refresh" on the connection screen deletes every model the endpoint has
    stopped listing and creates it again when it comes back, so a foreign key
    with `ON DELETE CASCADE` -- which is what copying `chat_knowledge_bases`
    would have given -- means one refresh taken while an endpoint happened to be
    loading something else silently empties the crowd out of every chat, with no
    row left to explain it. This is the reasoning `Chat.model_id`,
    `ssh_profile_id` and `compacted_through_id` all carry, and the same trap that
    lost the image reviewer its model in 1.4.x.
    A member that no longer resolves is therefore skipped at send time and shown
    struck through, rather than being deleted by something nobody asked.
    `connection_id` is nullable and usually empty, meaning "resolve it from the
    id"; it matters only where two connections offer the same model, since their
    capabilities and effort lists are separate rows.
    """
    __tablename__ = "chat_crowd"
    __table_args__ = (UniqueConstraint("chat_id", "model_id"),)
    chat_id: Mapped[str] = mapped_column(
        String(32), ForeignKey("chats.id", ondelete="CASCADE"), nullable=False, index=True
    )
    model_id: Mapped[str] = mapped_column(String(300), nullable=False)
    connection_id: Mapped[str | None] = mapped_column(String(32), nullable=True)
    # Where this member speaks. The chat's own model is always first and is not a
    # row here, so these start at 1 in spirit and are only ever compared.
    position: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
    chat: Mapped[Chat] = relationship(back_populates="crowd")
    def __repr__(self) -> str:
        return f"<CrowdMember {self.model_id} at {self.position}>"
 class Message(UUIDPrimaryKey, Timestamps, Base):
    __tablename__ = "messages"
@@ -340,14 +398,46 @@ class Message(UUIDPrimaryKey, Timestamps, Base):
    # Milliseconds spent producing the reasoning, for the "Thought for Xs" label.
    reasoning_ms: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
    # Which model wrote this, or is about to. Written on every assistant
    # placeholder at creation and, from 1.6.0, **read back as the model that
    # answers** -- `chat_service.speaker_for`. Before that it was a display
    # snapshot only, and the two could disagree: `wake_chat` accepts a model
    # override that reached this column and never reached the request, so a
    # schedule naming another model got the chat's model wearing this label.
    model_id: Mapped[str] = mapped_column(String(300), default="")
    # Which connection that model was reached through. Nullable and usually
    # empty, meaning "resolve it from the model id as this application always
    # has"; it matters only where the same id is offered by two connections,
    # since `Model` is unique on the pair and their capabilities, context lengths
    # and effort lists are separate rows.
    #
    # No foreign key, deliberately, and the same reasoning `Chat.model_id`
    # carries: a transcript has to survive an administrator deleting a
    # connection, and `migrations.py` compiles only the column type -- so a
    # REFERENCES clause would exist on a fresh database and not on an upgraded
    # one. Validated on read instead.
    connection_id: Mapped[str | None] = mapped_column(String(32), nullable=True)
    # What the model did before answering: one entry per tool call, with its
    # arguments and results. Shown in the transcript so the sources behind an
    # answer stay visible, and deliberately NOT replayed as context on the next
    # turn -- see services/generation.py for why.
    tool_calls_json: Mapped[list[Any]] = mapped_column(JSONList, default=list)
    # Where this message sits in a crowd round: the turn it belongs to, the
    # round, the phase, and which speaker it is. NULL on every message that is
    # not part of one, which is every message this application has ever written
    # before 1.6.0.
    #
    # On the row and not on the chat, deliberately. "The row is the authority,
    # not the registry" is the rule the reload story was won with, and round
    # state on the chat reintroduces the split it was won against: a restart
    # between speakers, or a rewind that deletes these rows, would leave
    # chat-level state describing turns that no longer exist -- which is the
    # problem `compacted_through_id` already documents.
    crowd_json: Mapped[dict[str, Any] | None] = mapped_column(JSONDict, nullable=True)
    # Where each round's contribution ended, so `content`, `reasoning` and
    # `tool_calls_json` can be shown as the one sequence they actually were
    # rather than as three stacked zones. One entry per closed step, holding the
@@ -49,6 +49,7 @@ from lembas.api.deps import RedirectToLogin, is_htmx, login_redirect
 from lembas.config import settings
 from lembas.db.session import init_db
 from lembas.services.library import indexing
 from lembas.web import i18n
 from lembas.web.templating import STATIC_DIR, render
 log = logging.getLogger("lembas")
@@ -177,6 +178,15 @@ def create_app() -> FastAPI:
    app.mount("/static", StaticFiles(directory=str(STATIC_DIR)), name="static")
    # The language every request starts in. A `ContextVar` is per task, and a task
    # is reused between requests -- so without resetting it here, a signed-out page
    # would inherit whichever person was served last on that worker. The user's own
    # choice is applied later, by `get_current_user`, where they are already known.
    @app.middleware("http")
    async def _language(request, call_next):
        i18n.activate(i18n.instance_default())
        return await call_next(request)
    # One place that notices a library record changing, rather than a call in
    # each of the ten writers that touch those tables. Idempotent, because the
    # factory is called per test. See services/library/indexing.py:install.
@@ -4,6 +4,7 @@ from __future__ import annotations
 import logging
 import re
 from dataclasses import dataclass
 from datetime import UTC, datetime, timedelta
 from typing import Any
@@ -46,19 +47,71 @@ TITLE_MAX_TOKENS = 512
 TEMPORARY_LIFETIME = timedelta(hours=24)
-def resolve_endpoint(db: DBSession, chat: Chat) -> tuple[Endpoint, str]:
+@dataclass(frozen=True)
-    """Find the connection and model a chat should use.
+class Speaker:
    """Which model is answering one reply, and through which connection.
    The pair and not the id, because `Model` is unique on
    `(connection_id, model_id)`: the same name can live behind two endpoints and
    an id alone does not say which. `images/tool.py:_reviewer` already resolves a
    model this way.
    Frozen, and passed rather than re-derived, for the reason `Endpoint` is a
    snapshot: a generation outlives the request that started it, and "who is
    answering" must not be able to change underneath a reply that is already
    streaming.
    """
    model_id: str
    connection_id: str | None = None
 def speaker_for(db: DBSession, chat: Chat, message: Message | None = None) -> Speaker:
    """Who is answering: the message being written into, or else the chat.
    **The row names the model and the chat is only the default.** Until 1.6.0 the
    answering model was `chat.model_id` and nothing else, while `Message.model_id`
    was written on every placeholder and read only for display -- so the bubble's
    avatar and the request could disagree, and did: `wake_chat` accepts a
    `model_id` override and `schedule/runner` passes `schedule.model_id or
    chat.model_id`, which reached the row and never reached the request. A
    schedule naming another model got the chat's model wearing the other one's
    name.
    Reading it off the row is also what makes a reply survive a restart, because
    `_follow` calls `ensure`, which starts a *new* generation against the same
    row -- so anything the request depends on has to be durable, and the registry
    is not. This is the rule the reload story was won with: the row is the
    authority.
    """
    if message is not None and (message.model_id or "").strip():
        return Speaker(message.model_id, getattr(message, "connection_id", None) or None)
    return Speaker(chat.model_id, chat.connection_id)
 def resolve_endpoint(
    db: DBSession, chat: Chat, speaker: Speaker | None = None
 ) -> tuple[Endpoint, str]:
    """Find the connection and model a reply should use.
    Chats store the model id as text rather than a foreign key so history
    survives an admin deleting a connection, which means the mapping back to a
    live connection has to be resolved at send time and can legitimately fail.
    `speaker` defaults to the chat's own model, so every existing caller behaves
    exactly as it did.
    """
-    if not chat.model_id:
+    speaker = speaker or speaker_for(db, chat)
    if not speaker.model_id:
        raise LLMError("This chat has no model selected.")
    # Whether resolving a fallback may be *written back* to the chat. It may only
    # when the speaker is the chat's own model: a crowd member or a schedule's
    # model finding its way to another connection must not repoint the chat.
    speaks_for_chat = speaker.model_id == chat.model_id
    connection: Connection | None = None
-    if chat.connection_id:
+    if speaker.connection_id:
-        connection = db.get(Connection, chat.connection_id)
+        connection = db.get(Connection, speaker.connection_id)
    if connection is None or not connection.enabled:
        # The original connection is gone or disabled. Any enabled connection
@@ -67,7 +120,7 @@ def resolve_endpoint(db: DBSession, chat: Chat) -> tuple[Endpoint, str]:
            select(Model)
            .join(Connection)
            .where(
-                Model.model_id == chat.model_id,
+                Model.model_id == speaker.model_id,
                Model.enabled.is_(True),
                Connection.enabled.is_(True),
            )
@@ -76,13 +129,14 @@ def resolve_endpoint(db: DBSession, chat: Chat) -> tuple[Endpoint, str]:
        if model is None:
            raise LLMError(
                f"No enabled connection currently offers the model "
-                f"'{chat.model_id}'. Pick another model for this chat."
+                f"'{speaker.model_id}'. Pick another model for this chat."
            )
        connection = model.connection
        if speaks_for_chat:
            chat.connection_id = connection.id
            db.commit()
-    return Endpoint.from_connection(connection), chat.model_id
+    return Endpoint.from_connection(connection), speaker.model_id
 def document_context(message: Message) -> str:
@@ -190,7 +244,9 @@ def folder_system_prompt(db: DBSession, chat: Chat) -> str:
    return ""
-def effective_system_prompt(db: DBSession, chat: Chat) -> str:
+def effective_system_prompt(
    db: DBSession, chat: Chat, speaker: Speaker | None = None
 ) -> str:
    """The system prompt a chat actually runs with.
    Four layers, most specific wins outright:
@@ -214,9 +270,9 @@ def effective_system_prompt(db: DBSession, chat: Chat) -> str:
    if inherited := folder_system_prompt(db, chat):
        return inherited
-    model = db.scalar(
+    # The *answering* model's layer, which is not always the chat's: a crowd
-        select(Model).where(Model.model_id == chat.model_id).order_by(Model.position)
+    # member speaking in somebody else's chat brings its own prompt with it.
-    )
+    model = model_row(db, speaker or Speaker(chat.model_id, chat.connection_id))
    if model is not None and (model.system_prompt or "").strip():
        return model.system_prompt.strip()
@@ -230,6 +286,7 @@ def build_messages(
    upto: Message | None = None,
    vision: bool = False,
    system_prompt: str | None = None,
    speaker: Speaker | None = None,
 ) -> list[dict]:
    """Assemble the message list to send upstream.
@@ -302,24 +359,196 @@ def build_messages(
            continue
        payload.append(message_payload(message, vision=vision))
    if speaker is not None:
        payload = _as_one_speaker_sees_it(db, payload, history, speaker, upto=upto)
    return payload
-def model_for(db: DBSession, chat: Chat) -> Model | None:
+def _as_one_speaker_sees_it(
-    """The Model row a chat is using, or None if it has gone.
+    db: DBSession,
    payload: list[dict[str, Any]],
    history: list[Message],
    speaker: Speaker,
    *,
    upto: Message | None = None,
 ) -> list[dict[str, Any]]:
    """Rewrite a crowd transcript from one speaker's point of view.
    Two problems, one pass.
    **Another speaker's reply must not arrive as this one's own prior turn.** Sent
    verbatim, every assistant message in the payload reads as something *this*
    model said -- so it defends sentences it never wrote, and cannot disagree with
    them, which is the whole point of the backward pass. Each other speaker's turn
    is therefore relabelled as user content behind a fragment-driven "«Label»
    said:".
    **Consecutive assistant turns break strict-alternation chat templates**, which
    this project already knows: `task.compact_ack` exists so a compacted history
    still alternates, and several templates reject one that does not. Relabelling
    fixes that by construction, and the adjacent user turns it creates are merged.
    ⚠ The relabelled entry is built here rather than by calling `message_payload`
    with a swapped role. That function attaches image parts when the role is
    `user` and the model has vision, so a swapped assistant turn carrying a
    generated image would silently become a multimodal list -- and an endpoint
    that rejects one rejects every later turn with it.
    """
    from lembas.services import prompts as prompts_service
    # Nothing to do for the ordinary case: one model, and every assistant turn in
    # the payload is its own.
    others = {
        message.model_id
        for message in history
        if message.role == ROLE_ASSISTANT
        and (message.model_id or "")
        and message.model_id != speaker.model_id
    }
    if not others:
        return payload
    labels = {
        model_id: (row.label if (row := model_row(db, Speaker(model_id))) else model_id)
        for model_id in others
    }
    template = prompts_service.resolve(db, "crowd.said") or "{{crowd_speaker}} answered:"
    # The payload and the history line up only over the message rows: the system
    # turn and a compaction pair come first and belong to nobody. Walking from the
    # end is what pairs them without counting.
    rows = [
        message
        for message in history
        if not (upto is not None and message.id == upto.id)
    ]
    rewritten: list[dict[str, Any]] = []
    for index, entry in enumerate(payload):
        row = None
        offset = index - (len(payload) - len(rows))
        if 0 <= offset < len(rows):
            row = rows[offset]
        if (
            row is not None
            and entry.get("role") == ROLE_ASSISTANT
            and (row.model_id or "") in others
        ):
            lead = template.replace("{{crowd_speaker}}", labels[row.model_id])
            body = entry.get("content")
            rewritten.append(
                {"role": ROLE_USER, "content": f"{lead}\n\n{body if isinstance(body, str) else ''}"}
            )
            continue
        rewritten.append(entry)
    return _merge_user_turns(rewritten)
 def _with_crowd_instruction(
    db: DBSession, payload: list[dict[str, Any]], turn, *, again: bool
 ) -> list[dict[str, Any]]:
    """Append what this speaker has been asked to do, as the closing user turn.
    🚨 **Payload only. No row is written for it.** Writing the instruction into the
    transcript the way `wake_chat` writes a background job's turn was the first
    design and is wrong three times over. `build_messages` orders history by
    `created_at` alone and `break`s at the placeholder, so on a shared microsecond
    the placeholder sorts first and the instruction is dropped from the request
    entirely -- the hazard `thread_tail` already carries an explicit tiebreak for.
    It would double the rows in a turn, all of them bubbles somebody has to scroll
    past. And every later speaker would read the previous speaker's instruction as
    an ordinary user turn and answer that too.
    The compaction summary is inserted the same way and for the same reason: a
    turn in the payload with nothing behind it (`build_messages`).
    """
    from lembas.services import crowd as crowd_service
    from lembas.services import prompts as prompts_service
    if turn.phase == crowd_service.PHASE_OUT:
        key = "crowd.turn"
    elif turn.phase == crowd_service.PHASE_BACK:
        key = "crowd.disagree"
    else:
        # Two fragments, not one with a clause in it: inviting a choice the model
        # cannot express is worse than not offering it, and a model without the
        # tools capability has no `crowd_again` to call.
        key = "crowd.close" if again else "crowd.close_final"
    text = (prompts_service.resolve(db, key) or "").strip()
    if not text:
        # Cleared on purpose is the administrator switching this wording off, and
        # an empty user turn is not a thing to send.
        return payload
    return _merge_user_turns([*payload, {"role": ROLE_USER, "content": text}])
 def _merge_user_turns(payload: list[dict[str, Any]]) -> list[dict[str, Any]]:
    """Fold adjacent user turns into one, so the history still alternates.
    Only where both are plain strings: a turn carrying content parts is a
    multimodal message and joining one to a string would destroy it.
    """
    merged: list[dict[str, Any]] = []
    for entry in payload:
        last = merged[-1] if merged else None
        if (
            last is not None
            and last.get("role") == ROLE_USER
            and entry.get("role") == ROLE_USER
            and isinstance(last.get("content"), str)
            and isinstance(entry.get("content"), str)
        ):
            merged[-1] = {
                **last,
                "content": f"{last['content']}\n\n{entry['content']}",
            }
            continue
        merged.append(entry)
    return merged
 def model_row(db: DBSession, speaker: Speaker) -> Model | None:
    """The Model row a speaker names, or None if it has gone.
    Looked up by id rather than held as a foreign key, for the same reason
    resolve_endpoint does: chats store the model as text so history survives an
-    administrator deleting a connection.
+    administrator deleting a connection. The connection narrows it when one is
    named, because two connections may offer the same id and their capabilities,
    context length and effort lists are separate rows.
    """
    if not speaker.model_id:
        return None
    if speaker.connection_id:
        exact = db.scalar(
            select(Model).where(
                Model.model_id == speaker.model_id,
                Model.connection_id == speaker.connection_id,
            )
        )
        if exact is not None:
            return exact
    return db.scalar(
-        select(Model).where(Model.model_id == chat.model_id).order_by(Model.position)
+        select(Model).where(Model.model_id == speaker.model_id).order_by(Model.position)
    )
-def model_supports(db: DBSession, chat: Chat, capability: str) -> bool:
+def model_for(db: DBSession, chat: Chat) -> Model | None:
-    """Whether the chat's current model is marked as having a capability."""
+    """The Model row a chat is using. The display answer; see `model_row`."""
-    model = model_for(db, chat)
+    return model_row(db, Speaker(chat.model_id, chat.connection_id))
 def model_supports(
    db: DBSession, chat: Chat, capability: str, speaker: Speaker | None = None
 ) -> bool:
    """Whether the answering model is marked as having a capability.
    ⚠ Worth getting right per speaker rather than per chat: `vision` decides
    whether image parts go into the body, and an endpoint sent an image by a
    model that cannot take one rejects **the whole request**, not the image.
    """
    model = model_row(db, speaker) if speaker is not None else model_for(db, chat)
    return bool(model and (model.capabilities_json or {}).get(capability))
@@ -331,12 +560,21 @@ def build_request(
    tools: list[dict[str, Any]] | None = None,
    user=None,
    force_tool: str = "",
    speaker: Speaker | None = None,
    crowd_turn=None,
    crowd_again: bool = False,
 ) -> dict[str, Any]:
    """The whole request body, tools and harness included.
    Composed here rather than in the generation loop so that "what gets sent"
    has one answer, and so the harness cannot be forgotten by a future caller
    that offers tools.
    `speaker` is who is answering; it defaults to the chat's own model, so a
    caller that does not care behaves exactly as it did. Everything that differs
    per model is resolved from it and not from the chat: the model name sent, the
    vision decision, the authored prompt's model layer, `{{model_name}}`, the
    personality, and the reasoning-effort vocabulary.
    """
    from lembas.services import harness as harness_service
    from lembas.services import prompts as prompts_service
@@ -346,10 +584,15 @@ def build_request(
        for key, value in (chat.params_json or {}).items()
        if key in FORWARDED_PARAMS and value not in (None, "")
    }
    speaker = speaker or speaker_for(db, chat, upto)
    if crowd_turn is None and upto is not None:
        from lembas.services import crowd as crowd_service
        crowd_turn = crowd_service.state_of(upto)
    # Images are only sent to a model an administrator has marked as having
    # vision. Sending them to one that has not is not a graceful degradation:
    # most endpoints reject the whole request.
-    vision = model_supports(db, chat, "vision")
+    vision = model_supports(db, chat, "vision", speaker=speaker)
    if user is None:
        from lembas.db.models import User
@@ -360,18 +603,23 @@ def build_request(
    # behaviour. See services/harness.py for why these are joined rather than
    # being two competing layers.
    system = harness_service.join(
-        harness_service.compose(db, user, tools, chat),
+        harness_service.compose(db, user, tools, chat, speaker=speaker),
-        effective_system_prompt(db, chat),
+        effective_system_prompt(db, chat, speaker),
        lead=prompts_service.render(db, "seam.authored_lead", {}),
    )
    body: dict[str, Any] = {
-        "model": chat.model_id,
+        "model": speaker.model_id,
        "messages": build_messages(
-            db, chat, upto=upto, vision=vision, system_prompt=system
+            db, chat, upto=upto, vision=vision, system_prompt=system, speaker=speaker
        ),
        **params,
    }
    if crowd_turn is not None:
        body["messages"] = _with_crowd_instruction(
            db, body["messages"], crowd_turn, again=crowd_again
        )
    if tools:
        body["tools"] = tools
        # Making the model call one particular tool, for `/image` -- the whole
@@ -388,14 +636,22 @@ def build_request(
        ):
            body["tool_choice"] = {"type": "function", "function": {"name": force_tool}}
-    # The model's own vocabulary, looked up here rather than passed in: every
+    # The *answering* model's own vocabulary, looked up here rather than passed
-    # caller of `build_request` would otherwise have to remember, which is the
+    # in: every caller of `build_request` would otherwise have to remember, which
-    # trap `audio_service.template_flags` fell into.
+    # is the trap `audio_service.template_flags` fell into.
-    chat_model = model_for(db, chat)
+    #
    # ⚠ Per speaker and not per chat, and this one is not cosmetic: the
    # vocabularies genuinely differ -- gpt-oss takes low/medium/high, a Bonsai
    # takes low/medium/xhigh and *raises inside its chat template* on high -- so
    # a chat's effort handed to another model fails the whole reply rather than
    # being ignored. `_learn_refused_effort` then narrows every Model row sharing
    # that id, so getting this wrong would also corrupt other models' lists as a
    # side effect.
    speaking_model = model_row(db, speaker)
    apply_effort(
        body,
        (chat.params_json or {}).get("reasoning_effort"),
-        efforts_for(chat_model) if chat_model is not None else None,
+        efforts_for(speaking_model) if speaking_model is not None else None,
    )
    return body
@@ -0,0 +1,383 @@
 """Several models answering one turn, in order, then again in reverse.
 The shape the owner asked for: the chat's own model answers, then each other
 member in order; then the order runs **backwards**, each member asked whether it
 disagrees with anything; and it ends at the main model, which decides whether to
 go round again or stop.
 ## Why N chained replies and not one clever one
 One `Generation` per speaker, one `Message` per speaker, chained where `_drain`
 already chains a queued turn. That is not the cheapest shape, it is the only one
 in which every existing invariant keeps holding for the reason it already holds:
 * `Generation` is **one reply's** state and `_follow` streams **per message**,
  keyed on `generation.message_id`. One generation cannot stream into nine
  bubbles without a second streaming protocol, and `ensure(chat_id, message_id)`
  would have no answer to "which of the nine am I" after a restart.
 * Exactly one incomplete assistant row exists at any moment, so
  `_reply_in_flight` needs no teaching and the composer queues for the whole
  round.
 * Each speaker gets its own `steps_json`, `usage_json` and `model_id`, so the
  avatar, the metrics chip and the regenerate button are per speaker with no new
  rendering.
 A subagent per speaker was rejected outright: a helper is handed a *serialisation*
 of the conversation, its answer comes back as a tool result, and tool results are
 never replayed -- so speaker 3 could not see speaker 2, which is the entire point
 of a crowd. That feature already exists and is called `ask_friend`.
 ## Where the round lives
 On the **message row**, in `Message.crowd_json`, and not on the chat. "The row is
 the authority, not the registry" is the rule the reload story was won with, and
 round state on the chat reintroduces exactly the split it was won against: a
 restart between speakers, or a rewind that deletes the rows, would leave
 chat-level state describing turns that no longer exist -- which is the problem
 `Chat.compacted_through_id` already documents.
 `Message.parent_id` is **not** used for grouping. It is reserved for conversation
 branching and says so in its own comment.
 ## The scheduler is a pure function
 `next_turn` takes numbers and returns numbers. Every refusal -- out of rounds, out
 of time, nobody to ask, not the newest message -- is therefore testable without an
 endpoint, which matters because the refusals are the interesting half.
 """
 from __future__ import annotations
 import logging
 from dataclasses import dataclass, replace
 from datetime import UTC, datetime
 from typing import Any
 from sqlalchemy import select
 from sqlalchemy.orm import Session as DBSession
 from lembas.db.models import Chat, Message
 log = logging.getLogger(__name__)
 # The forward pass: everybody answers in order.
 PHASE_OUT = "out"
 # The way back: each member is asked whether it disagrees, in reverse order,
 # stopping one short of the main model.
 PHASE_BACK = "back"
 # The main model's last word, where it decides whether to go round again.
 PHASE_CLOSE = "close"
 PHASES = (PHASE_OUT, PHASE_BACK, PHASE_CLOSE)
 # Why a round ended, when it ended for a reason rather than by finishing.
 STOPPED_ROUNDS = "rounds"
 STOPPED_TIME = "time"
 STOPPED_ERRORS = "errors"
 # How many speaker errors in a row end the round. One is skipped: the commonest
 # failure in a crowd is not a dead endpoint but a small member's context window
 # overflowing on a transcript several models have been writing into, and killing
 # the round at whichever member is smallest is the wrong answer. Two in a row is
 # an endpoint that has actually gone, which is what `_drain`'s refusal protects
 # against and is worth keeping.
 MAX_CONSECUTIVE_ERRORS = 2
@dataclass(frozen=True)
 class Turn:
    """Where one crowd round has got to, as it is stored on a message."""
    turn: str
    round: int
    phase: str
    index: int
    of: int
    started_at: str
    errors: int = 0
    stopped: str = ""
    def as_json(self) -> dict[str, Any]:
        return {
            "turn": self.turn,
            "round": self.round,
            "phase": self.phase,
            "index": self.index,
            "of": self.of,
            "started_at": self.started_at,
            "errors": self.errors,
            "stopped": self.stopped,
        }
    @property
    def is_main(self) -> bool:
        return self.index == 0
 def state_of(message: Message | None) -> Turn | None:
    """The round state on a message, or None if it is not part of one."""
    raw = getattr(message, "crowd_json", None) or None
    if not raw or not isinstance(raw, dict):
        return None
    try:
        return Turn(
            turn=str(raw.get("turn") or ""),
            round=int(raw.get("round") or 1),
            phase=str(raw.get("phase") or PHASE_OUT),
            index=int(raw.get("index") or 0),
            of=int(raw.get("of") or 1),
            started_at=str(raw.get("started_at") or ""),
            errors=int(raw.get("errors") or 0),
            stopped=str(raw.get("stopped") or ""),
        )
    except (TypeError, ValueError):  # pragma: no cover - a hand-edited row
        return None
 def now_stamp() -> str:
    return datetime.now(UTC).isoformat()
 def elapsed(started_at: str) -> float:
    """Seconds since a round began, or 0.0 if the stamp is unreadable.
    Unreadable reads as "no time has passed" rather than as "out of time": a
    round abandoned because of a bad timestamp would be a feature failing for a
    reason nobody could see.
    """
    try:
        began = datetime.fromisoformat(started_at)
    except (TypeError, ValueError):
        return 0.0
    if began.tzinfo is None:
        began = began.replace(tzinfo=UTC)
    return max(0.0, (datetime.now(UTC) - began).total_seconds())
 def next_turn(
    *,
    speakers: int,
    state: Turn | None,
    turn_id: str,
    again: bool = False,
    errored: bool = False,
    max_rounds: int = 2,
    wall_seconds: int = 900,
 ) -> Turn | None:
    """Who speaks next, or None when the round is over.
    Pure: numbers in, numbers out, no session and no clock beyond the stamp it is
    handed. `speakers` counts the main model as one of them.
    `state=None` means the reply that has just finished was the ordinary first
    one, started by the composer as it always is -- so this is where a round
    begins rather than continues.
    """
    if speakers < 2:
        return None
    if state is None:
        return Turn(
            turn=turn_id,
            round=1,
            phase=PHASE_OUT,
            index=1,
            of=speakers,
            started_at=now_stamp(),
        )
    # Errors are counted consecutively, so one member timing out is skipped and
    # an endpoint that has gone ends the round.
    errors = state.errors + 1 if errored else 0
    if errors >= MAX_CONSECUTIVE_ERRORS:
        return replace(state, stopped=STOPPED_ERRORS)
    if wall_seconds and elapsed(state.started_at) >= wall_seconds:
        return replace(state, errors=errors, stopped=STOPPED_TIME)
    carry = {
        "turn": state.turn,
        "of": speakers,
        "started_at": state.started_at,
        "errors": errors,
    }
    if state.phase == PHASE_OUT:
        if state.index + 1 <= speakers - 1:
            return Turn(round=state.round, phase=PHASE_OUT, index=state.index + 1, **carry)
        # The forward pass is done. The way back starts one short of the speaker
        # that has just finished -- asking it whether it disagrees with itself is
        # a round spent on nothing.
        if speakers - 2 >= 1:
            return Turn(round=state.round, phase=PHASE_BACK, index=speakers - 2, **carry)
        return Turn(round=state.round, phase=PHASE_CLOSE, index=0, **carry)
    if state.phase == PHASE_BACK:
        if state.index - 1 >= 1:
            return Turn(round=state.round, phase=PHASE_BACK, index=state.index - 1, **carry)
        return Turn(round=state.round, phase=PHASE_CLOSE, index=0, **carry)
    # The main model has had its last word. Another round only if it asked for
    # one *and* there is one left.
    if not again:
        return None
    if state.round + 1 > max_rounds:
        return replace(state, errors=errors, stopped=STOPPED_ROUNDS)
    return Turn(round=state.round + 1, phase=PHASE_OUT, index=1, **carry)
 # --- Resolving the membership --------------------------------------------------
 def member_speakers(db: DBSession, chat: Chat, user=None) -> list:
    """Every member that can actually be reached, in order, main model first.
    Filtered through `permissions.models_visible_to` by way of
    `chat_service.roster_models`, so a member whose access has been revoked, whose
    model has been disabled, or whose row has gone is skipped rather than
    attempted -- and the skip is visible in the transcript rather than silent.
    Deduplicated against the main model: adding the chat's own model to the crowd
    would have it answer twice in a row, which is not what anybody meant by it.
    """
    from lembas.services import chat as chat_service
    reachable = {
        model.model_id: model for model in chat_service.roster_models(db, user, exclude="")
    }
    speakers = [chat_service.Speaker(chat.model_id, chat.connection_id)]
    seen = {chat.model_id}
    for member in sorted(chat.crowd, key=lambda row: (row.position, row.model_id)):
        if member.model_id in seen or member.model_id not in reachable:
            continue
        seen.add(member.model_id)
        speakers.append(chat_service.Speaker(member.model_id, member.connection_id))
    return speakers
 def unreachable_members(db: DBSession, chat: Chat, user=None) -> list[str]:
    """Members that will be skipped, so a screen can say so rather than lie."""
    from lembas.services import chat as chat_service
    reachable = {
        model.model_id for model in chat_service.roster_models(db, user, exclude="")
    }
    return [
        member.model_id
        for member in chat.crowd
        if member.model_id not in reachable or member.model_id == chat.model_id
    ]
 def is_newest(db: DBSession, message: Message) -> bool:
    """Whether this is the last message in its chat.
    The guard that stops a regenerate from forking the round. `restart` re-runs
    `_run`, whose `finally` advances the crowd again -- and speakers further down
    already exist, so without this, regenerating member 2 creates a second member
    3 and two chains race down one turn. `_drain` never needed it, because a
    queued row only ever exists *forward* of the reply.
    """
    latest = db.scalars(
        select(Message)
        .where(Message.chat_id == message.chat_id)
        .order_by(Message.created_at.desc(), Message.id.desc())
        .limit(1)
    ).first()
    return latest is not None and latest.id == message.id
 # --- Asking for another round ---------------------------------------------------
 async def _run_crowd_again(context, args: dict[str, Any]):
    """Record that the main model wants the crowd to go round again.
    Written onto the running `Generation` rather than onto the row, because it is
    a fact about *this* reply and dies with it -- and onto a field rather than
    parsed back out of the prose, for the reason `plan_json` exists: a sentinel
    phrase in an answer is a decision nobody can see and a wording nobody can
    change.
    Offered only on the main model's closing turn and only while a round is left,
    so a call arriving anywhere else is a call that was never on the table.
    """
    from lembas.services import generation as generation_service
    from lembas.services.tools import ToolOutcome
    reason = str(args.get("focus") or "").strip()
    running = generation_service.running_for(context.chat_id) if context.chat_id else None
    if running is None:
        return ToolOutcome(
            "There is no round to continue.",
            {"name": "crowd_again", "status": "error", "error": "no round"},
        )
    running.crowd_again = True
    return ToolOutcome(
        "The others will answer again."
        + (f" You have asked them to focus on: {reason}" if reason else "")
        + " Finish your answer now: what you write is what the person reads for "
        "this round.",
        {
            "name": "crowd_again",
            "status": "ok",
            "query": reason[:160],
            "detail": "another round",
        },
    )
 def tool_defs() -> list:
    """The one tool, offered only to the closing speaker of a crowd round."""
    from lembas.services.tools import FAMILY_CROWD, RISK_READ, ToolDef
    return [
        ToolDef(
            name="crowd_again",
            family=FAMILY_CROWD,
            description=(
                "Send the other models round again, because the disagreement is "
                "real and another pass would settle it. Say what they should focus "
                "on. Use it sparingly: every round costs the person another wait, "
                "and a crowd asked to go round because the discussion was "
                "interesting will keep finding things to discuss. If the answers "
                "have converged, or the disagreement is a matter of taste, or "
                "nobody has said anything new on the way back, do not call this -- "
                "write the answer instead."
            ),
            parameters={
                "type": "object",
                "properties": {
                    "focus": {
                        "type": "string",
                        "description": (
                            "What the next round should settle, in one sentence."
                        ),
                    }
                },
                "required": [],
            },
            run=_run_crowd_again,
            # It changes nothing in the world; what it costs is more replies, and
            # that is bounded by `crowd.max_rounds` rather than by an approval.
            risk=RISK_READ,
        ),
    ]
 __all__ = [
    "MAX_CONSECUTIVE_ERRORS",
    "PHASES",
    "PHASE_BACK",
    "PHASE_CLOSE",
    "PHASE_OUT",
    "STOPPED_ERRORS",
    "STOPPED_ROUNDS",
    "STOPPED_TIME",
    "Turn",
    "elapsed",
    "is_newest",
    "member_speakers",
    "next_turn",
    "now_stamp",
    "state_of",
    "tool_defs",
    "unreachable_members",
 ]
@@ -33,6 +33,7 @@ from lembas.security import permissions
 from lembas.services import canvas as canvas_service
 from lembas.services import chat as chat_service
 from lembas.services import compaction as compaction_service
 from lembas.services import crowd as crowd_service
 from lembas.services import interaction, settings_store, tokens, tool_labels
 from lembas.services import metrics as metrics_service
 from lembas.services import prompts as prompts_service
@@ -222,6 +223,15 @@ class Generation:
    # -- the one frame that reaches a browser after a reply is over.
    drained: bool = False
    injected_ids: list[str] = field(default_factory=list)
    # A crowd round, seen from one speaker's side. `crowded` says this reply's
    # ending handed the turn to the next speaker -- read by `_follow`, exactly as
    # `drained` is, to put the next bubble on the `done` frame. `crowd_again` is
    # the main model having called `crowd_again` on its closing turn: a field
    # rather than a parse of the prose, for the reason `plan_json` exists, and
    # on the generation rather than the row because it is a fact about this reply
    # and dies with it.
    crowded: bool = False
    crowd_again: bool = False
    # Images this reply produced, waiting to be bound to its message row. The
    # runner writes the file and the `Attachment`; only `_persist` may say which
    # turn it belongs to, which is the same division of labour `canvas` above
@@ -599,6 +609,15 @@ async def _run(generation: Generation) -> None:
        # assembly path. Here rather than in post_message because that route's
        # whole contract is to return immediately, and a three-second
        # summarisation in front of it would break exactly that.
        # Once per turn, on the reply that opens it. Three reasons, and the
        # first is the one that bites: `should_compact` reads `context_limit` off
        # the *last complete* assistant turn's usage, which mid-crowd is the
        # previous **speaker** -- so an 8k member at position three tells a 128k
        # member at position four to compact. `last_complete`'s own promise that
        # the cut lands on a reply and therefore leaves a history starting on a
        # user turn is also false mid-round. And compacting during a round would
        # ask the way back whether it disagrees with a summary of itself.
        if _opens_the_turn_id(generation):
            await _maybe_compact(generation)
        # Before the session opens, for the same reason compaction is: the
@@ -614,7 +633,14 @@ async def _run(generation: Generation) -> None:
                generation.error = "That chat no longer exists."
                return
-            endpoint, model_id = chat_service.resolve_endpoint(db, chat)
+            # Who is answering, from the row being written into rather than
            # from the chat. The row is durable and this generation is not: a
            # restart turns `_follow` into `ensure`, which starts a brand new
            # `_run` against the same message, and everything the request depends
            # on has to survive that. It is also the only thing that can make the
            # bubble's avatar and the model actually asked agree.
            speaker = chat_service.speaker_for(db, chat, message)
            endpoint, model_id = chat_service.resolve_endpoint(db, chat, speaker)
            owner = db.get(User, chat.user_id)
            # Before the request is built, not while it streams. Every other
@@ -631,13 +657,42 @@ async def _run(generation: Generation) -> None:
            # Resolved once, so that what the loop is allowed to *run* is the
            # same set the endpoint was *offered* -- not whatever happens to
            # exist by the time a call comes back.
-            toolset = tools_service.resolve_tools(db, chat, owner)
+            # Where this speaker sits in a crowd round, if it is in one. Read
            # once, here, and used for three decisions: which tools it may have,
            # which instruction closes its request, and whether it may ask for
            # another round.
            crowd_state = crowd_service.state_of(message)
            crowd_settings = settings_store.crowd(db)
            may_ask_again = bool(
                crowd_state is not None
                and crowd_state.phase == crowd_service.PHASE_CLOSE
                and crowd_state.round < int(crowd_settings["max_rounds"])
            )
            toolset = tools_service.resolve_tools(
                db, chat, owner, speaker, crowd_turn=crowd_state, crowd_again=may_ask_again
            )
            offered = toolset.schemas
            payload = chat_service.build_request(
-                db, chat, upto=message, tools=offered, user=owner, force_tool=generation.force_tool
+                db,
                chat,
                upto=message,
                tools=offered,
                user=owner,
                force_tool=generation.force_tool,
                speaker=speaker,
                crowd_turn=crowd_state,
                # Asked of the resolved set rather than of the settings: a model
                # without the tools capability gets no tools at all, so inviting it
                # to call `crowd_again` would be offering a choice it cannot
                # express -- and `crowd.close_final` is the wording for that.
                crowd_again="crowd_again" in toolset.by_name,
            )
            question = _question_from(payload)
-            needs_title = not chat.title_generated
+            # Once per turn. A crowd member titling the chat would name it after
            # `_question_from`'s last user turn, which under the crowd relabelling
            # is another model's quoted answer -- so the chat gets called after a
            # quotation. The main model's first reply is the one that titles.
            needs_title = not chat.title_generated and _opens_the_turn(message)
            # An agent chat is titled from its opening words and never costs a
            # model call for it. That prompt is a good title already -- somebody
            # starting one states an objective, not a topic -- while an ordinary
@@ -654,16 +709,22 @@ async def _run(generation: Generation) -> None:
            # Read here, with the rest, because titling happens after this
            # session has closed and must not open another one.
            title_prompt = prompts_service.resolve(db, "task.title")
-            tool_context = tools_service.context_for(db, owner, chat, tools=toolset)
+            tool_context = tools_service.context_for(
                db, owner, chat, tools=toolset, speaker=speaker
            )
-            model = chat_service.model_for(db, chat)
+            # The answering model's window, not the chat's. `_too_big` is the one
            # budget that stops a reply dead rather than asking it to wrap up, so
            # judging a small model's request against a large model's ceiling is
            # how a reply fails with no explanation in it.
            model = chat_service.model_row(db, speaker)
            generation.context_limit = model.context_length if model is not None else 0
            # Kept for `_inject`, which builds a user turn after this session
            # has closed. A turn taken in mid-reply has to be shaped exactly as
            # the same words typed a moment later would have been -- images to a
            # vision model, a plain string to anything else, or the endpoint
            # rejects the whole request.
-            vision = chat_service.model_supports(db, chat, "vision")
+            vision = chat_service.model_supports(db, chat, "vision", speaker=speaker)
            # Resolved while the session is open, like everything else here.
            # Empty for an admin and for a user in no group, which is every
            # instance that has not set one -- see permissions.limits_for.
@@ -1082,6 +1143,17 @@ async def _run(generation: Generation) -> None:
        # `_persist` is: `_follow` breaks the instant it sees that flag, and the
        # frame it then sends is the one that has to carry the next turn's
        # bubbles. There is no push channel that outlives a single reply.
        #
        # 🚨 Advancing a crowd round *suppresses* the drain, and the order of this
        # sentence is the whole of it. Written the other way round -- advance, then
        # drain -- a queued human turn typed during a round would create a second
        # incomplete assistant row beside the next speaker's, which is two
        # generations in one chat: the state `_reply_in_flight`, `_too_many_replies`,
        # `wake.lock_for` and the superseded guards in `_persist`/`_drain` all exist
        # to make unreachable, and whose symptom is a Stop button pointing at
        # whichever bubble comes first in the document. The queue waits for the
        # round; that is what a queue is for.
        if not _advance_crowd(generation):
            _drain(generation)
        generation.done = True
        generation.finished_at = datetime.now(UTC)
@@ -2112,9 +2184,166 @@ def _drain(generation: Generation) -> None:
    generation.drained = True
 def _advance_crowd(generation: Generation) -> bool:
    """Start the next speaker of a crowd round. True if one was started.
    The imperative shell around `crowd.next_turn`, which is pure -- so everything
    interesting about this (the eight ways a round declines to continue) is tested
    without an endpoint, and what is left here is reading rows and writing one.
    Three refusals of its own, and each is a bug if it is left out:
    * **Superseded.** The same guard `_persist` and `_drain` carry: this reply is
      no longer the one registered for its message.
    * **Stopped.** A person pressing Stop ends the round, not just the speaker
      writing at the time. `_drain` refuses after a stop for the same reason and
      it is the same reason here -- somebody asked for it to end.
    * **Not the newest message.** `regenerate` calls `restart`, whose `finally`
      runs this again -- and the speakers after it already exist. Without this,
      regenerating member 2 creates a second member 3 and two chains race down one
      turn. `_drain` never needed the guard because a queued row only ever exists
      *forward* of the reply.
    An **error** does not end the round: `crowd.next_turn` counts consecutive
    failures and abandons after two, because the commonest failure in a crowd is a
    small member's context window overflowing rather than a dead endpoint, and
    ending the round there would kill every crowd at whichever member is smallest.
    """
    owner = _RUNNING.get(generation.message_id)
    if owner is not None and owner is not generation:
        return False
    if generation.stopped:
        return False
    try:
        with session_scope() as db:
            chat = db.get(Chat, generation.chat_id)
            message = db.get(Message, generation.message_id)
            if chat is None or message is None:
                return False
            settings = settings_store.crowd(db)
            if not settings["enabled"] or not chat.crowd:
                return False
            if not crowd_service.is_newest(db, message):
                return False
            owner_user = db.get(User, chat.user_id)
            speakers = crowd_service.member_speakers(db, chat, owner_user)
            speakers = speakers[: int(settings["max_models"]) + 1]
            state = crowd_service.state_of(message)
            # The turn a round belongs to: the user message this all answers.
            turn_id = state.turn if state is not None else _turn_anchor(db, message)
            following = crowd_service.next_turn(
                speakers=len(speakers),
                state=state,
                turn_id=turn_id,
                again=generation.crowd_again,
                errored=bool(generation.error),
                max_rounds=int(settings["max_rounds"]),
                wall_seconds=int(settings["wall_seconds"]),
            )
            if following is None:
                return False
            if following.stopped:
                # Recorded on the row that ended it, so the transcript can say
                # why a round stopped rather than simply stopping. Nothing else
                # needs writing: there is no next speaker.
                message.crowd_json = following.as_json()
                db.commit()
                return False
            speaker = speakers[following.index]
            placeholder = chat_service.create_message(
                db,
                chat,
                ROLE_ASSISTANT,
                "",
                complete_=False,
                model_id=speaker.model_id,
            )
            placeholder.connection_id = speaker.connection_id
            placeholder.crowd_json = following.as_json()
            db.commit()
            chat_id, next_id = chat.id, placeholder.id
    except Exception:  # noqa: BLE001 - the reply is over either way
        log.exception("could not advance the crowd in chat %s", generation.chat_id)
        return False
    # Outside the session, like `_drain`: this starts a task.
    ensure(chat_id, next_id)
    generation.crowded = True
    return True
 def _opens_the_turn(message: Message) -> bool:
    """Whether this reply is the first one answering a question.
    True for every ordinary reply, and for a crowd only for the main model's
    opening turn -- which is the one with no crowd state on it at all, because a
    round begins when that reply *finishes*.
    """
    return crowd_service.state_of(message) is None
 def _opens_the_turn_id(generation: Generation) -> bool:
    """`_opens_the_turn` before the session is open, by message id.
    `_maybe_compact` runs before `_run` reads anything, so this opens its own
    session -- one primary-key lookup, and only on a chat that has a crowd.
    """
    try:
        with session_scope() as db:
            message = db.get(Message, generation.message_id)
            return message is None or _opens_the_turn(message)
    except Exception:  # noqa: BLE001 - compaction is best-effort anyway
        return True
 def _ends_the_turn(message: Message) -> bool:
    """Whether this reply is the last one the person is waiting for.
    True for every ordinary reply, and for a crowd only on the main model's
    closing turn. What is gated on it is everything that should happen once per
    question rather than once per speaker: the unread dot, the web push, and the
    chat's title.
    """
    state = crowd_service.state_of(message)
    if state is None:
        return True
    return state.phase == crowd_service.PHASE_CLOSE
 def _turn_anchor(db, message: Message) -> str:
    """The user turn a round answers, for a round that is only now beginning.
    The last user message at or before this reply. Only read once per round -- it
    is carried on every later turn's state -- and it exists so a rewind can tell
    which rows belonged to which question.
    """
    row = db.scalars(
        select(Message)
        .where(
            Message.chat_id == message.chat_id,
            Message.role == ROLE_USER,
            Message.created_at <= message.created_at,
        )
        .order_by(Message.created_at.desc(), Message.id.desc())
        .limit(1)
    ).first()
    return row.id if row is not None else ""
 def _inject(generation: Generation, chat_id: str, vision: bool) -> dict | None:
    """Take the oldest waiting prompt into this reply, between two rounds.
    ⚠ Never during a crowd round. This restamps the placeholder's `created_at` so
    the reply sorts after the prompt it answers, which mid-round reorders the
    speakers underneath themselves -- and the round's own bookkeeping counts an
    anchor that has moved. The turn stays queued and arrives after the round as a
    clean new question with a round of its own, which is what `_drain` is for.
    Marked delivered and committed *before* the request goes out, so this is
    at-most-once. A crash in between loses the turn, which is recoverable --
    the words are still in the transcript with Send now beside them. The other
@@ -2132,6 +2361,9 @@ def _inject(generation: Generation, chat_id: str, vision: bool) -> dict | None:
    """
    try:
        with session_scope() as db:
            message = db.get(Message, generation.message_id)
            if crowd_service.state_of(message) is not None:
                return None
            waiting = _next_waiting(db, chat_id)
            if waiting is None:
                return None
@@ -2265,7 +2497,13 @@ def _persist(generation: Generation, title: str, elapsed: float) -> None:
            # clears this when it is next opened. Not for a temporary chat:
            # there is no sidebar row for the dot, and the toast would name a
            # chat nobody can navigate to.
-            if generation.followers == 0 and not chat.temporary:
+            # 🚨 Once per *turn*, not once per speaker. `announce_later` has no
            # dedupe of its own -- its docstring says so, because every site that
            # calls it runs once per arrival -- so a five-model crowd with nobody
            # watching would be nine web pushes and nine sidebar toasts for one
            # question. The closing speaker is the arrival; everybody before it is
            # the middle of one.
            if generation.followers == 0 and not chat.temporary and _ends_the_turn(message):
                chat.unread = True
                chat.unread_notified = False
                # And out to any browser that asked to be told, which is the
@@ -166,6 +166,7 @@ def context_variables(
    user: User | None,
    tools: list[dict[str, Any]] | None,
    chat=None,
    speaker=None,
 ) -> dict[str, str]:
    """What every ``{{name}}`` in a fragment resolves to for this request.
@@ -294,8 +295,12 @@ def context_variables(
        from lembas.services import chat as chat_service
        from lembas.services.subagent import ROLE_FRIEND
-        model = chat_service.model_for(db, chat)
+        # The *answering* model, not the chat's: telling a crowd member it is the
-        values["model_name"] = model.label if model is not None else chat.model_id
+        # main model is a lie it will then reason from, and its personality is
        # keyed on whichever model is speaking.
        speaking = speaker or chat_service.speaker_for(db, chat)
        model = chat_service.model_row(db, speaking)
        values["model_name"] = model.label if model is not None else speaking.model_id
        # Naming the bases a chat is scoped to matters: without it the model
        # cannot tell "there is nothing about this" from "I am only allowed to
        # see the contracts folder", and phrases a miss as the former.
@@ -333,7 +338,7 @@ def context_variables(
        # reason the roster and the tool are one checkbox rather than two.
        if "friend" in families:
            values["model_roster"] = chat_service.roster_block(
-                db, user, exclude=chat.model_id
+                db, user, exclude=speaking.model_id
            )
        if "persona" in families:
@@ -341,7 +346,7 @@ def context_variables(
            # administrator's default until the model has written one with them;
            # and this model's impression of them, which has no default and never
            # could.
-            key = chat.model_id
+            key = speaking.model_id
            values["persona"] = personas_service.block(db, key, user)
            values["person_view"] = personas_service.view_block(db, key, user)
@@ -512,12 +517,13 @@ def compose(
    user: User | None,
    tools: list[dict[str, Any]] | None,
    chat=None,
    speaker=None,
 ) -> str:
    """The operational preamble for this request, or "" when there is nothing to say."""
    offered = tools or []
    return compose_from(
        db,
-        variables=context_variables(db, user, offered, chat),
+        variables=context_variables(db, user, offered, chat, speaker),
        families=_families(db, offered),
        has_tools=bool(offered),
    )
@@ -182,6 +182,14 @@ VARIABLES: tuple[Variable, ...] = (
        "Per model and per person, so two models may hold different views and "
        "nobody sees anybody else's. The person can read and delete it.",
    ),
    Variable(
        "crowd_speaker",
        "The model being quoted",
        "Inside the crowd fragments only: the name of the model whose words "
        "follow, or whose turn it is. Blank everywhere else, because it is a "
        "property of one quotation rather than of a request — which is why the "
        "legend cannot show you a value for it.",
    ),
    Variable(
        "timezone",
        "Timezone",
@@ -1995,6 +2003,106 @@ BUILTIN: tuple[Fragment, ...] = (
            "{{transcript}}"
        ),
    ),
    Fragment(
        key="crowd.said",
        label="Quoting another model in a crowd",
        group=GROUP_TASKS,
        order=450,
        variables=("crowd_speaker",),
        hint="What another speaker's answer is labelled as when it reaches this "
        "one. It matters more than it looks: sent unlabelled, every earlier reply "
        "arrives as something *this* model said, so it defends sentences it never "
        "wrote and cannot disagree with them — which is the whole point of the "
        "way back. Relabelling is also what keeps the history alternating, which "
        "several chat templates require.",
        default="{{crowd_speaker}} answered:",
    ),
    Fragment(
        key="crowd.turn",
        label="A crowd member's turn on the way out",
        group=GROUP_TASKS,
        order=451,
        hint="Added as the last turn when a member speaks on the forward pass. "
        "The failure to word against is a member that repeats what has already "
        "been said in different words, which is what makes a crowd feel like an "
        "echo rather than a second opinion.",
        default=(
            "You are one of several models answering this. The answers above are "
            "quoted with the name of whoever wrote them; yours comes next.\n"
            "\n"
            "Add what is missing, correct what is wrong, and say what you would "
            "have done differently. Do not restate what has already been said to "
            "show that you agree with it — if you have nothing to add, say so in "
            "one line and stop. Be brief: somebody is reading all of these."
        ),
    ),
    Fragment(
        key="crowd.disagree",
        label="A crowd member's turn on the way back",
        group=GROUP_TASKS,
        order=452,
        hint="Added as the last turn on the backward pass, which is where the "
        "value of a crowd actually is: everybody has now been heard, and this is "
        "the chance to object. Worded to ask for disagreement rather than for a "
        "summary, because a model asked to review will produce a review whether "
        "it has one or not.",
        default=(
            "Everybody has now answered. Read the whole exchange again.\n"
            "\n"
            "Do you disagree with anything said above — a claim that is wrong, a "
            "risk nobody named, an answer to the wrong question? Say so plainly, "
            "and say which part you mean. **If you have no disagreement, reply "
            "with one short sentence saying so and nothing else.** Do not "
            "summarise, do not praise the other answers, and do not repeat your "
            "own."
        ),
    ),
    Fragment(
        key="crowd.close",
        label="The main model's last word, with another round available",
        group=GROUP_TASKS,
        order=453,
        hint="The main model's closing turn when it can still ask for another "
        "round. Its own fragment rather than a sentence inside the one below, "
        "because inviting a choice a model cannot express is worse than not "
        "offering it: on a model without the tools capability there is no "
        "crowd_again to call, and that is the case the next fragment covers.",
        default=(
            "You opened this and you are closing it. The others have answered and "
            "have had the chance to disagree.\n"
            "\n"
            "Write the answer the person actually asked for. Take what the others "
            "got right, say where you disagree with them and why, and name "
            "anything still unresolved rather than papering over it. Attribute "
            "what you took from whom.\n"
            "\n"
            "If the disagreement is real and another round would settle it, call "
            "crowd_again and say what you want them to address. Do not call it "
            "because the discussion was interesting — every round costs the person "
            "another wait."
        ),
    ),
    Fragment(
        key="crowd.close_final",
        label="The main model's last word, with no round left",
        group=GROUP_TASKS,
        order=454,
        hint="The same turn when another round is not on offer — the round limit "
        "is reached, or this model has no tools and so cannot ask. It says the "
        "answer has to be final rather than inviting a choice that would be "
        "ignored, which is the difference between a feature and a feature that "
        "looks like one.",
        default=(
            "You opened this and you are closing it, and this is the last turn: "
            "there will be no further round.\n"
            "\n"
            "Write the answer the person actually asked for. Take what the others "
            "got right, say where you disagree with them and why, and attribute "
            "what you took from whom. Where the disagreement is unresolved, say so "
            "and say what would settle it — that is more useful than a confident "
            "answer papered over the top of it."
        ),
    ),
    Fragment(
        key="task.compact_lead",
        label="How a summary is introduced",
@@ -32,6 +32,7 @@ AGENTS = "agents"
 IMAGES = "images"
 SCHEDULES = "schedules"
 SUBAGENTS = "subagents"
 CROWD = "crowd"
 BRANDING = "branding"
 EXTRACTION = "extraction"
@@ -39,6 +40,11 @@ EXTRACTION = "extraction"
 def _general_defaults() -> dict[str, Any]:
    return {
        "allow_signup": env_settings.allow_signup,
        # What the interface is rendered in when a person has not chosen. Empty
        # and "en" mean the same thing; `web/i18n.known` is what decides, so a
        # value from a release that offered more languages than this one cannot
        # leave somebody with a page nobody can read.
        "language": "",
        # When on, new accounts land in the `pending` role and cannot sign in
        # until an administrator approves them. Reserved for the users pass.
        "require_approval": False,
@@ -343,6 +349,41 @@ def _schedules_defaults() -> dict[str, Any]:
    }
 def _crowd_defaults() -> dict[str, Any]:
    """Several models answering one turn, in order, then again in reverse.
    Off until an administrator turns it on, and the reason is arithmetic: one
    turn costs **models x rounds x 2 - 1** replies, so four models over two
    rounds is fifteen. On a single local endpoint every change of speaker is also
    a model load, because llama-swap holds one at a time.
    The owner's own warning, recorded because it is the failure this feature
    actually has: *larger crowds of smaller models -- and sometimes of bigger
    ones -- start cycling, or never stop.* So the numbers below are a ceiling
    reached by ordinary work, not a runaway backstop, which is the opposite of
    how `subagents.max_rounds` is set and is deliberate: a round of a crowd is a
    visible, expensive thing somebody is waiting through.
    """
    return {
        "enabled": False,
        # Besides the chat's own model. Four speakers is already eight replies a
        # turn at one round each.
        "max_models": 4,
        # One round is out-and-back: everyone answers, then everyone is asked
        # whether they disagree, ending at the main model. Two is one chance to
        # change its mind after hearing the objections, which is the whole point;
        # three is where cycling starts.
        "max_rounds": 2,
        # The whole turn, across every speaker, so a member whose endpoint has
        # stalled cannot hold a round open all afternoon.
        "wall_seconds": 900,
        # Whether a short "I agree" on the way back is collapsed in the
        # transcript. On by default: N-1 bubbles saying nothing is what makes
        # somebody switch the feature off, and the disagreements are the point.
        "collapse_agreement": True,
    }
 def _subagents_defaults() -> dict[str, Any]:
    """Delegating a piece of a reply to a second, unattended model.
@@ -389,6 +430,7 @@ _DEFAULTS: dict[str, Any] = {
    IMAGES: _images_defaults,
    SCHEDULES: _schedules_defaults,
    SUBAGENTS: _subagents_defaults,
    CROWD: _crowd_defaults,
    # Whose instance this is. The defaults live in `services/branding.py`
    # beside the code that reads them, because every one of them is paired with
    # a label and a hint for the admin page and splitting the three across two
@@ -668,6 +710,22 @@ def subagents(db: DBSession) -> dict[str, Any]:
    return values
 def crowd(db: DBSession) -> dict[str, Any]:
    """Crowd settings, clamped on read for the reason `agents` gives.
    Every bound has a floor of one: a `max_models` of zero is the feature
    switched off wearing the switch's clothes, and that is a thing to answer in
    one place rather than two.
    """
    values = get_group(db, CROWD)
    values["max_models"] = min(max(int(values.get("max_models") or 1), 1), 8)
    values["max_rounds"] = min(max(int(values.get("max_rounds") or 1), 1), 5)
    values["wall_seconds"] = min(max(int(values.get("wall_seconds") or 1), 60), 7200)
    values["enabled"] = bool(values.get("enabled"))
    values["collapse_agreement"] = bool(values.get("collapse_agreement"))
    return values
 def images_ready(db: DBSession) -> bool:
    """Whether image generation can actually happen.
@@ -76,6 +76,8 @@ LABELS: dict[str, str] = {
    "subagent_run": "Helper",
    # A question put to one of the other models here.
    "ask_friend": "Asked another model",
    # The main model sending a crowd round again.
    "crowd_again": "Another round",
    # What a model keeps about itself and about the person it is talking to.
    "persona_write": "Personality rewritten",
    "impression_write": "Impression updated",
@@ -121,6 +123,7 @@ ICONS: dict[str, str] = {
    "schedule_cancel": "stop-circle",
    "subagent_run": "sparkle",
    "ask_friend": "users",
    "crowd_again": "refresh",
    "persona_write": "user",
    "impression_write": "user",
    "memory_add": "star",
@@ -169,6 +172,7 @@ ACTIONS: dict[str, str] = {
    "schedule_cancel": "Stop a schedule",
    "subagent_run": "Send a helper",
    "ask_friend": "Ask another model",
    "crowd_again": "Send the crowd round again",
    "persona_write": "Rewrite its own personality",
    "impression_write": "Update what it makes of you",
    "memory_add": "Remember something",
@@ -216,6 +220,9 @@ DETAIL_KEYS: dict[str, str] = {
    # question carrying a wrong assumption comes back as a confident answer
    # about the wrong thing -- the same reason `subagent_run` names the task.
    "ask_friend": "question",
    # What the next round is for. The only field it has, and the one thing worth
    # correcting before several models spend a reply each on it.
    "crowd_again": "focus",
    # The whole text, because for these two the text *is* the thing being agreed
    # to: there is no shorter field that says what the model would become.
    "persona_write": "content",
@@ -162,6 +162,15 @@ FAMILY_FRIEND = "friend"
 # a model up: either it may form and keep opinions of this kind or it may not.
 FAMILY_PERSONA = "persona"
 # Sending a crowd round again. Its own family so `harness._families` can map the
 # name back to one, and deliberately **not in `FAMILIES`**: that tuple is the list
 # of things an administrator switches on, and this is mechanism. Being in it would
 # mint a `tool_crowd` capability checkbox and demand a `tools.crowd` permission
 # that does not exist -- which, because `_family_allowed` falls through to
 # `allowed.get(...)`, would mean the tool could never be offered at all. Its real
 # gate is `resolve_tools(crowd_again=…)`: one turn of one round.
 FAMILY_CROWD = "crowd"
 # The built-in families, in the order they are offered.
 FAMILIES = (
    FAMILY_SEARCH,
@@ -1635,6 +1644,13 @@ def _family_allowed(
        # separate switch would be a second door to the cost with nothing
        # naming it. `Helpers` on /admin/agents is where both are bounded.
        return bool(allowed.get("tools.friend") and subagents)
    if gate == FAMILY_CROWD:
        # Always allowed, because whether it is *offered* is decided before this:
        # `resolve_tools` puts it in the book only on the main model's closing turn
        # with a round still left. A permission here would be a second switch for
        # one already-enabled feature, and an absent one would silently make the
        # crowd a single round for ever.
        return True
    if gate in (
        FAMILY_CUSTOM,
        FAMILY_MCP,
@@ -1721,6 +1737,13 @@ def _friend_defs() -> list[ToolDef]:
    return subagent_service.friend_tool_defs()
 def _crowd_defs() -> list[ToolDef]:
    """The go-round-again tool. Imported inside the call for the reason above."""
    from lembas.services import crowd as crowd_service
    return crowd_service.tool_defs()
 def _image_defs(db: DBSession, values: dict | None = None) -> list[ToolDef]:
    """The image tool, whose schema carries this instance's own choices.
@@ -1776,6 +1799,7 @@ def registry(db: DBSession) -> dict[str, ToolDef]:
            *_schedule_defs(),
            *_subagent_defs(),
            *_friend_defs(),
            *_crowd_defs(),
        ]
    )
@@ -1786,13 +1810,31 @@ def families(db: DBSession) -> tuple[str, ...]:
    return (*FAMILIES, *rows)
-def resolve_tools(db: DBSession, chat: Chat, user: User | None) -> ToolSet:
+def resolve_tools(
-    """Every tool this chat may call right now, with its runner attached."""
+    db: DBSession,
    chat: Chat,
    user: User | None,
    speaker=None,
    *,
    crowd_turn=None,
    crowd_again: bool = False,
 ) -> ToolSet:
    """Every tool this chat may call right now, with its runner attached.
    The capabilities are the **answering** model's. `tools` being off is the first
    gate and returns nothing at all, so handing a crowd member the main model's
    switches would offer a tool list to an endpoint that rejects the request for
    carrying one.
    """
    from lembas.security import permissions
    from lembas.services import chat as chat_service
    capabilities = {}
-    model = chat_service.model_for(db, chat)
+    model = (
        chat_service.model_row(db, speaker)
        if speaker is not None
        else chat_service.model_for(db, chat)
    )
    if model is not None:
        capabilities = model.capabilities_json or {}
@@ -1819,6 +1861,12 @@ def resolve_tools(db: DBSession, chat: Chat, user: User | None) -> ToolSet:
            *(_schedule_defs() if schedules_on else []),
            *(_subagent_defs() if subagents_on else []),
            *(_friend_defs() if subagents_on else []),
            # Only on the closing turn, and only with a round left. Not gated on a
            # capability or a permission: a tool that exists on exactly one turn of
            # one feature is mechanism, and an administrator switching it off would
            # be switching off the main model's ability to use the feature it
            # already enabled.
            *(_crowd_defs() if crowd_again else []),
        ]
    )
@@ -1832,6 +1880,26 @@ def resolve_tools(db: DBSession, chat: Chat, user: User | None) -> ToolSet:
    off = scoped_off(chat)
    empty_library = not skills_service.count_enabled(db, user, exclude=scoped_skills_off(chat))
    # What a crowd speaker may do, which is narrower than what the chat may.
    if crowd_turn is not None:
        from lembas.services import crowd as crowd_service
        if crowd_turn.phase == crowd_service.PHASE_BACK:
            # The way back is "do you disagree with any of this", which needs
            # nothing looked up: everything it is about is already in front of it.
            # An empty toolset also guarantees the turn ends in words, which is the
            # shape `_wrap_up` relies on.
            return ToolSet()
        if not crowd_turn.is_main:
            # A member answers a machine-composed instruction with several models'
            # words quoted into it, and nobody is waiting on *it* in particular.
            # So: it cannot stop the round for an approval or a question -- one
            # card would park every remaining speaker for `approval_timeout` -- it
            # cannot fan out, and it cannot rewrite a personality under wording it
            # did not choose. The same set `unattended` withdraws, for the same
            # reasons, applied for a different one.
            off = off | {FAMILY_ASK, FAMILY_SUBAGENT, FAMILY_FRIEND, FAMILY_PERSONA}
    # A scheduled task runs with nobody present, so `ask_user` cannot work here:
    # it pauses the reply and waits for a POST that will never come, until
    # `approval_timeout` expires -- a run that silently does nothing for fifteen
@@ -2017,10 +2085,21 @@ def context_for(
    chat: Chat | None = None,
    *,
    tools: ToolSet | None = None,
    speaker=None,
 ) -> ToolContext:
-    """The snapshot a running tool needs, taken while the session is open."""
+    """The snapshot a running tool needs, taken while the session is open.
    `speaker` is the model answering, and it decides which model a tool acts *as*:
    which personality `persona_write` rewrites, and whose endpoint the image
    reviewer and the Preserve-VRAM unload reach for. It defaults to the chat's own
    model.
    """
    from lembas.services import chat as chat_service
    from lembas.services.agent import session as agent_session
    if chat is not None and speaker is None:
        speaker = chat_service.speaker_for(db, chat)
    return ToolContext(
        agent=agent_session.resolve(db, chat, user) if chat is not None else None,
        owner_id=user.id if user else "",
@@ -2029,8 +2108,8 @@ def context_for(
        image_config=settings_store.images(db),
        image_workflow_id=(chat.image_workflow_id or "") if chat is not None else "",
        image_checkpoint=(chat.image_checkpoint or "") if chat is not None else "",
-        model_id=(chat.model_id or "") if chat is not None else "",
+        model_id=(speaker.model_id or "") if speaker is not None else "",
-        connection_id=(chat.connection_id or "") if chat is not None else "",
+        connection_id=(speaker.connection_id or "") if speaker is not None else "",
        base_ids=[base.id for base in chat.knowledge_bases] if chat is not None else [],
        skills_off=scoped_skills_off(chat),
        tools=tools.by_name if tools is not None else None,
@@ -0,0 +1,282 @@
 """Translating the interface, without a build step.
 ## Why not gettext
 `.po` files compiled to `.mo` are a build step, and this project does not have
 one (hard rule 1). So a catalogue is a committed Python module: a dict, keyed by
 **the English source text**, loaded at import.
 Keying on the source has one large advantage and one cost, and the advantage is
 what decides it: **a missing entry renders the key**, which is the English. An
 untranslated string therefore looks exactly as it did before, an instance running
 in English is byte-for-byte what shipped, and a half-finished catalogue degrades
 into a half-translated page rather than into `settings.appearance.theme.label`
 written across somebody's screen. The cost is that editing an English sentence
 orphans its translation silently -- which is what
 `tests/test_translations.py` exists to catch, in both directions.
 This is the shape `branding.FLAVOUR` and `services/prompts.py` already use:
 defaults in code, overrides beside them, and a test that the two agree.
 ## Why a ContextVar
 `t()` has to be reachable from a Jinja **global**, not from the template context.
 `web/templating.render` is bypassed by 25 direct `TemplateResponse` calls and 8
 `get_template().render()` calls, and the second group is the SSE frame path, which
 has no `Request` object at all -- so threading a language through the context
 would leave a third of the application untranslated, and `brand`'s docstring
 records that lesson already.
 But a global is bound once at import and the language is **per person**, so the
 active language cannot live in the global. It lives in a `ContextVar` that
 `LanguageMiddleware` sets per request. That is the one piece of genuinely new
 machinery here; `brand` avoids needing it only because instance branding is the
 same for everybody.
 ⚠ A `ContextVar` is per *task*, and a background reply is a task of its own. It
 therefore does not inherit a request's language, which is correct rather than
 unfortunate: nothing a generation writes is interface text, and the one place it
 matters -- a fragment telling a model which language to answer in -- is a prompt
 variable, not a `t()` call.
 """
 from __future__ import annotations
 import logging
 from collections.abc import Mapping
 from contextvars import ContextVar
 log = logging.getLogger(__name__)
 # The language every string is written in, and the key every catalogue uses.
 SOURCE = "en"
 # What an instance may be set to. Ordered, because it is also the order the
 # settings screens offer.
 LANGUAGES: tuple[tuple[str, str], ...] = (
    ("en", "English"),
    ("sk", "Slovenčina"),
 )
 LANGUAGE_IDS = tuple(code for code, _name in LANGUAGES)
 # Text direction, so `<html dir>` is answered from one place when a
 # right-to-left language is added rather than being forgotten.
 DIRECTIONS: Mapping[str, str] = {"en": "ltr", "sk": "ltr"}
 _active: ContextVar[str] = ContextVar("lembas_language", default=SOURCE)
 # Loaded lazily and cached: a catalogue is a module, and importing every language
 # at start would read files an instance in English never needs.
 _catalogues: dict[str, Mapping[str, str]] = {}
 # The instance default, cached at process level exactly as `branding.snapshot()`
 # is and invalidated the same way -- by the one module that writes it calling
 # `forget()`. Without the cache, every request would need a settings read before
 # it could decide what language to render in, including the ones that never touch
 # the database otherwise.
 _DEFAULT: str | None = None
 def instance_default() -> str:
    """What this instance renders in when nobody has said otherwise.
    Never raises: a language that cannot be read is not a reason to fail a page,
    and English is a usable answer. The same argument `branding.snapshot` makes.
    """
    global _DEFAULT
    if _DEFAULT is not None:
        return _DEFAULT
    try:
        from lembas.db.session import session_scope
        from lembas.services import settings_store
        with session_scope() as db:
            _DEFAULT = known(settings_store.get(db, "language"))
    except Exception:  # noqa: BLE001 - defaults are a usable answer
        log.debug("could not read the instance language; using %s", SOURCE, exc_info=True)
        return SOURCE
    return _DEFAULT
 def forget() -> None:
    """Drop the cached instance default. Called by whoever saves it."""
    global _DEFAULT
    _DEFAULT = None
 def for_user(user) -> str:
    """The language one person sees: their own choice, else the instance's.
    A `User` or None, so a signed-out page -- the sign-in screen, an error page --
    is rendered in the instance's language rather than in English by accident.
    """
    chosen = ""
    if user is not None:
        chosen = str((getattr(user, "settings_json", None) or {}).get("language") or "")
    return known(chosen) if chosen else instance_default()
 def known(code: str | None) -> str:
    """A language this application has, from whatever was stored or requested."""
    value = (code or "").strip().lower()
    if value in LANGUAGE_IDS:
        return value
    # A stored value from a release that offered more languages than this one, or
    # a hand-edited row. English rather than an error: a preference nobody can
    # satisfy is not a reason to refuse somebody their settings page.
    return SOURCE
 def catalogue(code: str) -> Mapping[str, str]:
    """Every translation for one language, keyed by its English source."""
    code = known(code)
    if code == SOURCE:
        return {}
    if code not in _catalogues:
        try:
            module = __import__(f"lembas.web.i18n.{code}", fromlist=["MESSAGES"])
            _catalogues[code] = dict(getattr(module, "MESSAGES", {}))
        except Exception:  # noqa: BLE001 - a broken catalogue must not break the page
            log.exception("could not load the %s catalogue", code)
            _catalogues[code] = {}
    return _catalogues[code]
 def active() -> str:
    return _active.get()
 def activate(code: str | None) -> str:
    """Set the language for this request. Returns what was actually set."""
    code = known(code)
    _active.set(code)
    return code
 def direction(code: str | None = None) -> str:
    return DIRECTIONS.get(known(code) if code else active(), "ltr")
 def translate(text: str, code: str | None = None) -> str:
    """One string in the active language, or the English it was written in.
    Whitespace is collapsed for the *lookup* and not for the output. A template
    wraps its prose across lines for the width of the file, so the same sentence
    reaches here with different newlines in it depending on where it sits -- and a
    catalogue keyed on the exact bytes would need an entry per wrapping. What is
    returned is the translation as written in the catalogue, or the original text
    untouched.
    """
    if not text:
        return text
    entries = catalogue(code or active())
    if not entries:
        return text
    return entries.get(" ".join(text.split()), text)
 def t(text: str, **fields: object) -> str:
    """The function templates and routes call.
    `t("Saved %(name)s", name=x)` rather than an f-string, because a translator
    needs the whole sentence and because the order of the parts is not the same in
    every language. Percent-named rather than `str.format`, so a stray brace in a
    translation cannot raise.
    """
    out = translate(text)
    if not fields:
        return out
    try:
        return out % fields
    except (KeyError, TypeError, ValueError):
        # A catalogue whose placeholders do not match the source is a bug in the
        # catalogue, and the English sentence is a better answer than a traceback
        # in the middle of somebody's page.
        log.warning("placeholder mismatch translating %r", text[:60])
        try:
            return text % fields
        except (KeyError, TypeError, ValueError):
            return text
 __all__ = [
    "DIRECTIONS",
    "LANGUAGES",
    "LANGUAGE_IDS",
    "SOURCE",
    "activate",
    "active",
    "catalogue",
    "direction",
    "forget",
    "for_user",
    "instance_default",
    "known",
    "stamp",
    "t",
    "translate",
 ]
 # --- Dates ---------------------------------------------------------------------
 #
 # `strftime("%A")` and `%B` emit C-locale English whatever the page is in, which is
 # invisible until the day a second language ships and then wrong on every screen
 # showing a date. Setting a process locale is not an option: it is global, it is
 # not thread-safe, and this application renders two people's pages at once.
 #
 # So the names are a table and the *format* is itself translatable -- Slovak wants
 # "26. septembra 2026", not "26 September 2026", and that is a different pattern
 # rather than different words in the same one.
 #
 # ⚠ Only for what a **person** reads. `harness.py`, `schedule/runner.py` and
 # `schedule/compile.py` all put dates in front of a *model*, and those stay
 # English: the prompts are written in English, a model is not the reader, and a
 # background task has no request language anyway.
 MONTHS: Mapping[str, Mapping[str, str]] = {
    "sk": {
        "January": "januára",
        "February": "februára",
        "March": "marca",
        "April": "apríla",
        "May": "mája",
        "June": "júna",
        "July": "júla",
        "August": "augusta",
        "September": "septembra",
        "October": "októbra",
        "November": "novembra",
        "December": "decembra",
    }
 }
 DAYS: Mapping[str, Mapping[str, str]] = {
    "sk": {
        "Monday": "pondelok",
        "Tuesday": "utorok",
        "Wednesday": "streda",
        "Thursday": "štvrtok",
        "Friday": "piatok",
        "Saturday": "sobota",
        "Sunday": "nedeľa",
    }
 }
 def stamp(value, fmt: str) -> str:
    """One date, in the reader's language.
    `fmt` is an English `strftime` pattern and is translated like any other
    string, so a language that puts the day before the month -- or wants a full
    stop after it -- says so in the catalogue rather than here.
    """
    if value is None:
        return ""
    code = active()
    text = value.strftime(translate(fmt, code))
    for table in (MONTHS.get(code, {}), DAYS.get(code, {})):
        for english, local in table.items():
            text = text.replace(english, local)
    return text
@@ -417,6 +417,12 @@ input.visually-hidden[type="checkbox"] {
  color: var(--ink-muted);
 }
 .badge--leaf { background: var(--leaf-soft); color: var(--leaf); }
 /* A crowd's backward pass: everybody has answered and each is being asked
   whether it disagrees. Quieter than an answer, because most of these are one
   line saying "no" -- and deliberately *not* hidden, because the one that says
   yes is the whole reason the feature exists. */
 .msg--crowd-back .msg__body { color: var(--ink-muted); }
 .msg--crowd-back .msg__author { font-weight: 500; }
 .badge--success { background: var(--success-soft); color: var(--success); }
 .badge--danger { background: var(--danger-soft); color: var(--danger); }
 .badge--warning { background: var(--warning-soft); color: var(--warning); }
@@ -17,7 +17,7 @@
        <span class="badge">{{ model_count }} model{{ '' if model_count == 1 else 's' }}</span>
        {% endif %}
        {% if not connection.enabled %}
-        <span class="badge">disabled</span>
+        <span class="badge">{{ t("disabled") }}</span>
        {% endif %}
      </div>
@@ -28,7 +28,7 @@
                formnovalidate>
          {{ icon("refresh", "icon--sm") }} Test &amp; refresh
        </button>
-        <button class="btn btn--sm btn--primary" type="submit">Save</button>
+        <button class="btn btn--sm btn--primary" type="submit">{{ t("Save") }}</button>
      </div>
    </div>
@@ -45,23 +45,23 @@
    {% endif %}
    <div class="field">
-      <label class="field__label" for="name-{{ connection.id }}">Name</label>
+      <label class="field__label" for="name-{{ connection.id }}">{{ t("Name") }}</label>
      <input class="input" id="name-{{ connection.id }}" name="name"
             value="{{ connection.name }}" required>
    </div>
    <div class="field">
-      <label class="field__label" for="url-{{ connection.id }}">Base URL</label>
+      <label class="field__label" for="url-{{ connection.id }}">{{ t("Base URL") }}</label>
      <input class="input input--mono" id="url-{{ connection.id }}" name="base_url"
             value="{{ connection.base_url }}" required>
    </div>
    <div class="field">
-      <label class="field__label" for="key-{{ connection.id }}">API key</label>
+      <label class="field__label" for="key-{{ connection.id }}">{{ t("API key") }}</label>
      <input class="input input--mono" id="key-{{ connection.id }}" name="api_key"
             type="password" autocomplete="off"
             value="{{ unchanged if connection.api_key_encrypted else '' }}"
-             placeholder="No key set">
+             placeholder="{{ t('No key set') }}">
      <p class="field__hint">
        {% if connection.api_key_encrypted %}
          Currently <code>{{ masked }}</code>. Leave the dots alone to keep it,
@@ -73,14 +73,14 @@
    </div>
    <div class="field">
-      <label class="field__label" for="unload-{{ connection.id }}">Unload URL</label>
+      <label class="field__label" for="unload-{{ connection.id }}">{{ t("Unload URL") }}</label>
      <div class="btn-row">
        <input class="input input--mono" id="unload-{{ connection.id }}" name="unload_url"
-               value="{{ connection.unload_url }}" placeholder="No unload call"
+               value="{{ connection.unload_url }}" placeholder="{{ t('No unload call') }}"
               style="flex: 1; min-width: 0">
-        <select class="select" name="unload_method" aria-label="How to ask it to unload" style="flex: none">
+        <select class="select" name="unload_method" aria-label="{{ t('How to ask it to unload') }}" style="flex: none">
-          <option value="POST" {{ 'selected' if connection.unload_method != 'GET' }}>POST</option>
+          <option value="POST" {{ 'selected' if connection.unload_method != 'GET' }}>{{ t("POST") }}</option>
-          <option value="GET" {{ 'selected' if connection.unload_method == 'GET' }}>GET</option>
+          <option value="GET" {{ 'selected' if connection.unload_method == 'GET' }}>{{ t("GET") }}</option>
        </select>
      </div>
      <p class="field__hint">
@@ -92,10 +92,10 @@
    </div>
    <div class="field">
-      <label class="field__label" for="headers-{{ connection.id }}">Extra headers</label>
+      <label class="field__label" for="headers-{{ connection.id }}">{{ t("Extra headers") }}</label>
      <textarea class="textarea input--mono" id="headers-{{ connection.id }}"
                name="extra_headers" rows="2"
-                placeholder="HTTP-Referer: https://example.org">{% for name, value in (connection.extra_headers_json or {}).items() %}{{ name }}: {{ value }}
+                placeholder="{{ t('HTTP-Referer: https://example.org') }}">{% for name, value in (connection.extra_headers_json or {}).items() %}{{ name }}: {{ value }}
 {% endfor %}</textarea>
      <p class="field__hint">
        One <code>Name: value</code> per line, sent with every request to this
@@ -109,7 +109,7 @@
      <label class="checkbox">
        <input type="checkbox" name="enabled" value="true"
               {{ 'checked' if connection.enabled }}>
-        <span>Enabled — its models are offered in chats</span>
+        <span>{{ t("Enabled — its models are offered in chats") }}</span>
      </label>
    </div>
@@ -29,76 +29,76 @@
      {% include "partials/_sidebar_close.html" %}
    </header>
-    <nav class="sidebar__scroll" aria-label="Administration">
+    <nav class="sidebar__scroll" aria-label="{{ t('Administration') }}">
      <div class="nav-group">
        <div class="nav-group__label">Administration</div>
        <a class="nav-item {{ 'is-active' if section == 'general' }}" href="/admin/general">
          {{ icon("gear", "icon--sm") }}
-          <span class="nav-item__label">General</span>
+          <span class="nav-item__label">{{ t("General") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'customization' }}"
           href="/admin/customization">
          {{ icon("sun", "icon--sm") }}
-          <span class="nav-item__label">Customization</span>
+          <span class="nav-item__label">{{ t("Customization") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'connections' }}"
           href="/admin/connections">
          {{ icon("server", "icon--sm") }}
-          <span class="nav-item__label">Connections</span>
+          <span class="nav-item__label">{{ t("Connections") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'models' }}" href="/admin/models">
          {{ icon("sliders", "icon--sm") }}
-          <span class="nav-item__label">Models</span>
+          <span class="nav-item__label">{{ t("Models") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'audio' }}" href="/admin/audio">
          {{ icon("speaker", "icon--sm") }}
-          <span class="nav-item__label">Audio</span>
+          <span class="nav-item__label">{{ t("Audio") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'search' }}" href="/admin/search">
          {{ icon("globe", "icon--sm") }}
-          <span class="nav-item__label">Web search</span>
+          <span class="nav-item__label">{{ t("Web search") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'images' }}" href="/admin/images">
          {{ icon("image", "icon--sm") }}
-          <span class="nav-item__label">Image generation</span>
+          <span class="nav-item__label">{{ t("Image generation") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'extraction' }}"
           href="/admin/extraction">
          {{ icon("file-text", "icon--sm") }}
-          <span class="nav-item__label">Extraction</span>
+          <span class="nav-item__label">{{ t("Extraction") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'tools' }}" href="/admin/tools">
          {{ icon("link", "icon--sm") }}
-          <span class="nav-item__label">Tools</span>
+          <span class="nav-item__label">{{ t("Tools") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'agents' }}" href="/admin/agents">
          {{ icon("sparkle", "icon--sm") }}
-          <span class="nav-item__label">Agents</span>
+          <span class="nav-item__label">{{ t("Agents") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'schedules' }}" href="/admin/schedules">
          {{ icon("clock", "icon--sm") }}
-          <span class="nav-item__label">Scheduling</span>
+          <span class="nav-item__label">{{ t("Scheduling") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'mcp' }}" href="/admin/mcp">
          {{ icon("server", "icon--sm") }}
-          <span class="nav-item__label">MCP servers</span>
+          <span class="nav-item__label">{{ t("MCP servers") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'prompts' }}" href="/admin/prompts">
          {{ icon("sparkle", "icon--sm") }}
-          <span class="nav-item__label">Prompts</span>
+          <span class="nav-item__label">{{ t("Prompts") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'suggestions' }}"
           href="/admin/suggestions">
          {{ icon("star", "icon--sm") }}
-          <span class="nav-item__label">Suggestions</span>
+          <span class="nav-item__label">{{ t("Suggestions") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'users' }}" href="/admin/users">
          {{ icon("user", "icon--sm") }}
-          <span class="nav-item__label">Users</span>
+          <span class="nav-item__label">{{ t("Users") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'updates' }}" href="/admin/updates">
          {{ icon("refresh", "icon--sm") }}
-          <span class="nav-item__label">Updates</span>
+          <span class="nav-item__label">{{ t("Updates") }}</span>
        </a>
        <a class="nav-item {{ 'is-active' if section == 'groups' }}" href="/admin/groups">
          {{ icon("users", "icon--sm") }}
@@ -111,7 +111,7 @@
    <div class="sidebar__footer">
      <a class="nav-item" href="/chat">
        {{ icon("chat", "icon--sm") }}
-        <span class="nav-item__label">Back to chats</span>
+        <span class="nav-item__label">{{ t("Back to chats") }}</span>
      </a>
    </div>
  </aside>
@@ -122,7 +122,7 @@
    <header class="topbar">
      {% include "partials/_sidebar_toggle.html" %}
      <h1 class="topbar__title">{% block heading %}Administration{% endblock %}</h1>
-      <button class="btn btn--icon" type="button" data-theme-toggle aria-label="Switch theme">
+      <button class="btn btn--icon" type="button" data-theme-toggle aria-label="{{ t('Switch theme') }}">
        <span class="theme-icon theme-icon--dark">{{ icon("moon") }}</span>
        <span class="theme-icon theme-icon--light">{{ icon("sun") }}</span>
      </button>
@@ -10,9 +10,9 @@
    <div class="model-row__title">
      <a class="model-row__name" href="/admin/mcp/{{ server.id }}/edit">{{ server.name }}</a>
      <span class="badge">{{ tool_count }} tool{{ '' if tool_count == 1 else 's' }}</span>
-      {% if not server.enabled %}<span class="badge badge--danger">disabled</span>{% endif %}
+      {% if not server.enabled %}<span class="badge badge--danger">{{ t("disabled") }}</span>{% endif %}
-      {% if not server.public %}<span class="badge">restricted</span>{% endif %}
+      {% if not server.public %}<span class="badge">{{ t("restricted") }}</span>{% endif %}
-      {% if server.allow_private %}<span class="badge">private network</span>{% endif %}
+      {% if server.allow_private %}<span class="badge">{{ t("private network") }}</span>{% endif %}
      {% if server.protocol_version %}
      <span class="badge badge--leaf">MCP {{ server.protocol_version }}</span>
      {% endif %}
@@ -7,17 +7,15 @@
  <div class="card__header">
    <h2 class="card__title">
      {{ fragment.label }}
-      {% if overridden %}<span class="badge badge--leaf">edited</span>{% endif %}
+      {% if overridden %}<span class="badge badge--leaf">{{ t("edited") }}</span>{% endif %}
      {% for family in fragment.families %}<span class="badge">{{ family }}</span>{% endfor %}
-      {% if fragment.when_tools %}<span class="badge">with tools</span>{% endif %}
+      {% if fragment.when_tools %}<span class="badge">{{ t("with tools") }}</span>{% endif %}
    </h2>
    <button class="btn btn--sm" type="button"
            hx-post="/admin/prompts/default"
            hx-vals='{"key": "{{ fragment.key }}"}'
            hx-target="#{{ field_id }}" hx-swap="outerHTML"
-            hx-confirm="Put the built-in wording back in this box? Your edit is lost, but nothing is saved until you press Save settings.">
+            hx-confirm="Put the built-in wording back in this box? Your edit is lost, but nothing is saved until you press Save settings.">{{ t("Use default") }}</button>
      Use default
    </button>
  </div>
  {% if fragment.hint %}<p class="card__lede">{{ fragment.hint }}</p>{% endif %}
@@ -27,15 +27,10 @@
 </p>
 {% if title_prompt %}
-<h3 class="admin-section-title">Chat title request</h3>
+<h3 class="admin-section-title">{{ t("Chat title request") }}</h3>
-<p class="card__lede">
+<p class="card__lede">{{ t("Sent on its own after the first reply, not as part of any conversation.") }}</p>
  Sent on its own after the first reply, not as part of any conversation.
 </p>
 <pre class="prompt-preview"><code>{{ title_prompt }}</code></pre>
 {% else %}
-<h3 class="admin-section-title">Chat title request</h3>
+<h3 class="admin-section-title">{{ t("Chat title request") }}</h3>
-<p class="card__lede">
+<p class="card__lede">{{ t("Empty, so no model is asked to name a chat. Chats are named from the first thing said in them.") }}</p>
  Empty, so no model is asked to name a chat. Chats are named from the first
  thing said in them.
 </p>
 {% endif %}
@@ -16,6 +16,6 @@
 {% endif %}
 {% if outcome %}
-<p class="field__hint">This is what the model would read back:</p>
+<p class="field__hint">{{ t("This is what the model would read back:") }}</p>
 <pre class="tool-result__text">{{ outcome.content }}</pre>
 {% endif %}
@@ -7,9 +7,9 @@
 {% block admin_content %}
 <p class="admin-lede">
-  An <strong>Agent</strong> chat can read files, write files and run commands on
+  An <strong>{{ t("Agent") }}</strong> chat can read files, write files and run commands on
  a machine reached over SSH. Nothing runs on this server. People add their own
-  connections under <strong>Connections</strong>; what you decide here is
+  connections under <strong>{{ t("Connections") }}</strong>; what you decide here is
  whether the feature exists and what one reply may spend.
 </p>
@@ -20,7 +20,7 @@
    whatever host somebody points a connection at. A container built for the
    job is a very different thing from a key to a live server, and {{ brand.name }}
    cannot tell them apart. What a model reads — a web page, a file, the output
-    of the last command — is untrusted, and in <strong>Auto</strong> mode
+    of the last command — is untrusted, and in <strong>{{ t("Auto") }}</strong> mode
    nothing stands between that and a command running.
  </span>
 </div>
@@ -30,17 +30,17 @@
 {% endif %}
 {% if saved %}
-<div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>Saved.</span></div>
+<div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>{{ t("Saved.") }}</span></div>
 {% endif %}
 <form method="post" action="/admin/agents" class="form-grid">
  <section class="card">
-    <h2 class="card__title">Switch</h2>
+    <h2 class="card__title">{{ t("Switch") }}</h2>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="enabled" value="true" {{ 'checked' if values.enabled }}>
-        <span>Allow agent chats</span>
+        <span>{{ t("Allow agent chats") }}</span>
      </label>
      <p class="field__hint">
        Off, nobody can start one and no agent tool is offered, whatever
@@ -49,13 +49,13 @@
      </p>
    </div>
    <p class="field__hint">
-      People also need the <strong>Run commands</strong> permission, a model
+      People also need the <strong>{{ t("Run commands") }}</strong> permission, a model
-      flagged <strong>Agent execution</strong>, and a connection of their own.
+      flagged <strong>{{ t("Agent execution") }}</strong>, and a connection of their own.
    </p>
  </section>
  <section class="card">
-    <h2 class="card__title">Connections to this machine</h2>
+    <h2 class="card__title">{{ t("Connections to this machine") }}</h2>
    <p class="card__lede">
      Agent chats reach a machine over SSH, and the point of that is that it is
      not this one — nothing runs on the host holding the database and the
@@ -76,11 +76,11 @@
      {% endfor %}
    </div>
    <div class="field">
-      <label class="field__label" for="loopback_port">The allowed port</label>
+      <label class="field__label" for="loopback_port">{{ t("The allowed port") }}</label>
      <input class="input" type="number" id="loopback_port" name="loopback_port"
             min="0" max="65535" step="1" value="{{ values.loopback_port or 0 }}">
      <p class="field__hint">
-        Only read when the position above is <strong>Only on one port</strong>.
+        Only read when the position above is <strong>{{ t("Only on one port") }}</strong>.
        Port 22 is refused whatever is typed here — that one is this host's own
        sshd, not a container that published its port on the loopback interface.
      </p>
@@ -88,11 +88,8 @@
  </section>
  <section class="card">
-    <h2 class="card__title">The modes</h2>
+    <h2 class="card__title">{{ t("The modes") }}</h2>
-    <p class="field__hint">
+    <p class="field__hint">{{ t("Set per chat and switchable at any time. This is what each one means; the two lists below adjust them.") }}</p>
      Set per chat and switchable at any time. This is what each one means; the
      two lists below adjust them.
    </p>
    <dl class="mode-list">
      {% for value, label, hint in modes %}
      <div class="mode-list__row">
@@ -104,9 +101,9 @@
  </section>
  <section class="card">
-    <h2 class="card__title">What never needs asking</h2>
+    <h2 class="card__title">{{ t("What never needs asking") }}</h2>
    <div class="field">
-      <label class="field__label" for="allow_default">Always allow</label>
+      <label class="field__label" for="allow_default">{{ t("Always allow") }}</label>
      <textarea class="textarea input--mono" id="allow_default" name="allow_default" rows="5"
                spellcheck="false">{{ allow_text }}</textarea>
      <p class="field__hint">
@@ -120,18 +117,18 @@
  </section>
  <section class="card">
-    <h2 class="card__title">What always needs asking</h2>
+    <h2 class="card__title">{{ t("What always needs asking") }}</h2>
    <div class="field">
-      <label class="field__label" for="deny_default">Always ask</label>
+      <label class="field__label" for="deny_default">{{ t("Always ask") }}</label>
      <textarea class="textarea input--mono" id="deny_default" name="deny_default" rows="5"
                spellcheck="false">{{ deny_text }}</textarea>
      <p class="field__hint">
-        Checked before everything, including <strong>Auto</strong>. Treat it as
+        Checked before everything, including <strong>{{ t("Auto") }}</strong>. Treat it as
        a guard against an accident rather than against an adversary:
        <code>rm -rf /*</code> here does not stop <code>/bin/rm -rf /</code>, and
        nothing pattern-shaped could. The same limit as above applies, and it
        cuts the other way here: a command line that runs more than one thing
-        matches none of these, so in <strong>Auto</strong>
+        matches none of these, so in <strong>{{ t("Auto") }}</strong>
        <code>shutdown -h now</code> asks and <code>shutdown -h now &amp;</code>
        runs. Anything that must never happen belongs on the far side, in that
        account’s own permissions.
@@ -140,40 +137,34 @@
  </section>
  <section class="card">
-    <h2 class="card__title">What one command may spend</h2>
+    <h2 class="card__title">{{ t("What one command may spend") }}</h2>
    <div class="field">
-      <label class="field__label" for="default_timeout">Timeout (seconds)</label>
+      <label class="field__label" for="default_timeout">{{ t("Timeout (seconds)") }}</label>
      <input class="input" id="default_timeout" name="default_timeout"
             value="{{ values.default_timeout }}" inputmode="numeric">
    </div>
    <div class="field">
-      <label class="field__label" for="max_timeout">Longest a command may ask for</label>
+      <label class="field__label" for="max_timeout">{{ t("Longest a command may ask for") }}</label>
      <input class="input" id="max_timeout" name="max_timeout"
             value="{{ values.max_timeout }}" inputmode="numeric">
    </div>
    <div class="field">
-      <label class="field__label" for="max_output_bytes">Most output to keep</label>
+      <label class="field__label" for="max_output_bytes">{{ t("Most output to keep") }}</label>
      <input class="input" id="max_output_bytes" name="max_output_bytes"
             value="{{ values.max_output_bytes }}" inputmode="numeric">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Characters. The rest is cut off and the model is told so.") }}</p>
        Characters. The rest is cut off and the model is told so.
      </p>
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">Background commands</h2>
+    <h2 class="card__title">{{ t("Background commands") }}</h2>
-    <p class="card__lede">
+    <p class="card__lede">{{ t("A command that would outlast its timeout can be left running instead of killed — detached on the far side, checked on later. It is how a long install, build or download becomes possible at all.") }}</p>
      A command that would outlast its timeout can be left running instead of
      killed — detached on the far side, checked on later. It is how a long
      install, build or download becomes possible at all.
    </p>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="background_enabled"
               {{ 'checked' if values.background_enabled }}>
-        <span>Allow commands to run in the background</span>
+        <span>{{ t("Allow commands to run in the background") }}</span>
      </label>
      <p class="field__hint">
        Off means byte-for-byte the old behaviour: a command that hits its
@@ -188,63 +179,44 @@
      <label class="checkbox">
        <input type="checkbox" name="background_on_timeout"
               {{ 'checked' if values.background_on_timeout }}>
-        <span>Keep a timed-out command running instead of killing it</span>
+        <span>{{ t("Keep a timed-out command running instead of killing it") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Off leaves the timeout a hard stop; the model can still choose to background a command up front.") }}</p>
        Off leaves the timeout a hard stop; the model can still choose to
        background a command up front.
      </p>
    </div>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="background_notify"
               {{ 'checked' if values.background_notify }}>
-        <span>Wake the model when a background job finishes</span>
+        <span>{{ t("Wake the model when a background job finishes") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("On, a finished job starts (or joins) a reply carrying its result. Off, the model only sees it the next time it runs of its own accord.") }}</p>
        On, a finished job starts (or joins) a reply carrying its result. Off,
        the model only sees it the next time it runs of its own accord.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="background_max_jobs">Most jobs watched at once</label>
+      <label class="field__label" for="background_max_jobs">{{ t("Most jobs watched at once") }}</label>
      <input class="input" id="background_max_jobs" name="background_max_jobs"
             value="{{ values.background_max_jobs }}" inputmode="numeric">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Each is a periodic reconnect to the machine. Jobs past this still run; they are simply not watched, and the model is not woken for them.") }}</p>
        Each is a periodic reconnect to the machine. Jobs past this still run;
        they are simply not watched, and the model is not woken for them.
      </p>
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">What one reply may spend</h2>
+    <h2 class="card__title">{{ t("What one reply may spend") }}</h2>
-    <p class="field__hint">
+    <p class="field__hint">{{ t("Four separate bounds, because they fail differently: the clock stops one slow command eating an afternoon, tool output stops a model filling its own context with build logs and having no room to answer, written tokens stop one that keeps going, and the step count is a backstop against a runaway.") }}</p>
      Four separate bounds, because they fail differently: the clock stops one
      slow command eating an afternoon, tool output stops a model filling its own
      context with build logs and having no room to answer, written tokens stop
      one that keeps going, and the step count is a backstop against a runaway.
    </p>
    <div class="field">
-      <label class="field__label" for="max_completion_tokens">
+      <label class="field__label" for="max_completion_tokens">{{ t("Most a reply may write") }}</label>
        Most a reply may write
      </label>
      <input class="input" id="max_completion_tokens" name="max_completion_tokens"
             value="{{ values.max_completion_tokens }}" inputmode="numeric">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("In tokens, across every round of one reply. This is the bound that normally ends a long piece of work. Zero means no ceiling.") }}</p>
        In tokens, across every round of one reply. This is the bound that
        normally ends a long piece of work. Zero means no ceiling.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="max_wall_seconds">Longest a reply may take</label>
+      <label class="field__label" for="max_wall_seconds">{{ t("Longest a reply may take") }}</label>
      <input class="input" id="max_wall_seconds" name="max_wall_seconds"
             value="{{ values.max_wall_seconds }}" inputmode="numeric">
-      <p class="field__hint">Time spent waiting for you to answer does not count.</p>
+      <p class="field__hint">{{ t("Time spent waiting for you to answer does not count.") }}</p>
    </div>
    <div class="field">
-      <label class="field__label" for="max_total_output_bytes">Most output across a reply</label>
+      <label class="field__label" for="max_total_output_bytes">{{ t("Most output across a reply") }}</label>
      <input class="input" id="max_total_output_bytes" name="max_total_output_bytes"
             value="{{ values.max_total_output_bytes }}" inputmode="numeric">
    </div>
@@ -252,61 +224,44 @@
      <label class="checkbox">
        <input type="checkbox" name="nudge_unfinished"
               {{ 'checked' if values.nudge_unfinished }}>
-        <span>Ask it to carry on when it stops with tasks outstanding</span>
+        <span>{{ t("Ask it to carry on when it stops with tasks outstanding") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Only ever against a plan, and only while tasks on it are still open — that is the one thing there is to be objectively wrong about. A reply with no plan that says it has finished is believed. It is asked at most twice in a row, and if it stops a third time that is recorded in the transcript rather than argued with.") }}</p>
        Only ever against a plan, and only while tasks on it are still open —
        that is the one thing there is to be objectively wrong about. A reply
        with no plan that says it has finished is believed. It is asked at most
        twice in a row, and if it stops a third time that is recorded in the
        transcript rather than argued with.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="max_steps">Most rounds of tool calls</label>
+      <label class="field__label" for="max_steps">{{ t("Most rounds of tool calls") }}</label>
      <input class="input" id="max_steps" name="max_steps"
             value="{{ values.max_steps }}" inputmode="numeric">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("A backstop, not a working budget. An agent reply is meant to run until the task is done, so a number low enough to be what stops it is a number that stops it halfway. Use the token ceiling above for a real limit.") }}</p>
        A backstop, not a working budget. An agent reply is meant to run until
        the task is done, so a number low enough to be what stops it is a number
        that stops it halfway. Use the token ceiling above for a real limit.
      </p>
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">Asking you things</h2>
+    <h2 class="card__title">{{ t("Asking you things") }}</h2>
    <div class="field">
-      <label class="field__label" for="approval_timeout">How long a question waits</label>
+      <label class="field__label" for="approval_timeout">{{ t("How long a question waits") }}</label>
      <input class="input" id="approval_timeout" name="approval_timeout"
             value="{{ values.approval_timeout }}" inputmode="numeric">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Seconds. After this the reply carries on without an answer and says so. At least a minute, whatever is typed here.") }}</p>
        Seconds. After this the reply carries on without an answer and says so.
        At least a minute, whatever is typed here.
      </p>
    </div>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="ask_free_text" value="true"
               {{ 'checked' if values.ask_free_text }}>
-        <span>Let people write their own answer</span>
+        <span>{{ t("Let people write their own answer") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("When a model asks a question it can offer answers to pick from, and by default a box to write something else. Turn this off if you would rather nobody typed free text into a prompt a model composed.") }}</p>
        When a model asks a question it can offer answers to pick from, and by
        default a box to write something else. Turn this off if you would rather
        nobody typed free text into a prompt a model composed.
      </p>
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">The terminal</h2>
+    <h2 class="card__title">{{ t("The terminal") }}</h2>
    <p class="field__hint">
      A panel beside an agent chat holding an interactive shell on that chat's
-      own connection. What somebody types there is <em>theirs</em>: the modes and
+      own connection. What somebody types there is <em>{{ t("theirs") }}</em>: the modes and
      the two lists above govern the model, not the person at the keyboard, who
      could open the same shell with an ssh client. The model cannot see the
      panel; sending it something is a button they press.
@@ -316,47 +271,45 @@
      <label class="checkbox">
        <input type="checkbox" name="terminal_enabled" value="true"
               {{ 'checked' if values.terminal_enabled }}>
-        <span>Allow the terminal panel</span>
+        <span>{{ t("Allow the terminal panel") }}</span>
      </label>
      <p class="field__hint">
-        People also need the <strong>Open a terminal</strong> permission.
+        People also need the <strong>{{ t("Open a terminal") }}</strong> permission.
        {{ terminal_count }} shell{{ '' if terminal_count == 1 else 's' }} open right now.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="terminal_idle_timeout">Close a shell after</label>
+      <label class="field__label" for="terminal_idle_timeout">{{ t("Close a shell after") }}</label>
      <input class="input" id="terminal_idle_timeout" name="terminal_idle_timeout"
             value="{{ values.terminal_idle_timeout }}" inputmode="numeric">
      <p class="field__hint">
-        Seconds with nobody watching <em>and</em> nothing typed. Closing the
+        Seconds with nobody watching <em>{{ t("and") }}</em> nothing typed. Closing the
        panel does not end the session — a build carries on and is still there
        on the way back — so this is what eventually ends one.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="terminal_max_sessions">Most shells at once</label>
+      <label class="field__label" for="terminal_max_sessions">{{ t("Most shells at once") }}</label>
      <input class="input" id="terminal_max_sessions" name="terminal_max_sessions"
             value="{{ values.terminal_max_sessions }}" inputmode="numeric">
    </div>
    <div class="field">
-      <label class="field__label" for="terminal_max_per_user">Most shells per person</label>
+      <label class="field__label" for="terminal_max_per_user">{{ t("Most shells per person") }}</label>
      <input class="input" id="terminal_max_per_user" name="terminal_max_per_user"
             value="{{ values.terminal_max_per_user }}" inputmode="numeric">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("One per chat. Each holds an SSH connection open on the far machine.") }}</p>
        One per chat. Each holds an SSH connection open on the far machine.
      </p>
    </div>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="terminal_integration"
               {{ 'checked' if values.terminal_integration }}>
-        <span>Mark where commands begin and end</span>
+        <span>{{ t("Mark where commands begin and end") }}</span>
      </label>
      <p class="field__hint">
        Gives bash and zsh the same invisible markers VS Code and WezTerm use,
-        so <strong>Copy</strong>, <strong>Send</strong> and the automatic
+        so <strong>{{ t("Copy") }}</strong>, <strong>{{ t("Send") }}</strong> and the automatic
        toggle know which output belongs to which command. Written by the shell
        into a temporary file it deletes itself, and any other shell is started
        exactly as it was before. Off means those buttons fall back to copying
@@ -366,7 +319,7 @@
  </section>
  <section class="card">
-    <h2 class="section-title">The project directory</h2>
+    <h2 class="section-title">{{ t("The project directory") }}</h2>
    <p class="muted">
      A listing of the directory a chat works in, so a reply does not spend its
      first rounds finding out what is there — and so files can be attached by
@@ -379,20 +332,17 @@
      <label class="checkbox">
        <input type="checkbox" name="index_enabled"
               {{ 'checked' if values.index_enabled }}>
-        <span>List the project directory</span>
+        <span>{{ t("List the project directory") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Off means no listing is built at all, and the file picker offers only what is in the library.") }}</p>
        Off means no listing is built at all, and the file picker offers only
        what is in the library.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="index_chars">Characters of it in the prompt</label>
+      <label class="field__label" for="index_chars">{{ t("Characters of it in the prompt") }}</label>
      <input class="input" id="index_chars" name="index_chars"
             value="{{ values.index_chars }}" inputmode="numeric">
      <p class="field__hint">
-        This is spent on <em>every</em> request in an agent chat, so it is a
+        This is spent on <em>{{ t("every") }}</em> request in an agent chat, so it is a
        budget rather than a limit: directories that will not fit are shown as
        a count and the model is told to look inside them itself.
        <strong>0</strong> keeps the listing for the file picker and puts none
@@ -404,7 +354,7 @@
      <label class="checkbox">
        <input type="checkbox" name="instructions_enabled"
               {{ 'checked' if values.instructions_enabled }}>
-        <span>Read the project's own instructions</span>
+        <span>{{ t("Read the project's own instructions") }}</span>
      </label>
      <p class="field__hint">
        Looks for <code>AGENTS.md</code> or <code>CLAUDE.md</code> in the root
@@ -412,14 +362,14 @@
        the conventions of the project it is working in. The file is written by
        whoever works on that project, so it is treated as untrusted: it can say
        how to work, and cannot grant permission for anything. The exact wording
-        around it is the <em>The project's own instructions</em> fragment on
+        around it is the <em>{{ t("The project's own instructions") }}</em> fragment on
        <a href="/admin/prompts">Prompts</a>, and clearing that fragment removes
        the only path by which the file reaches a model.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="instructions_chars">Characters of it to use</label>
+      <label class="field__label" for="instructions_chars">{{ t("Characters of it to use") }}</label>
      <input class="input" id="instructions_chars" name="instructions_chars"
             value="{{ values.instructions_chars }}" inputmode="numeric">
      <p class="field__hint">
@@ -430,7 +380,7 @@
  </section>
  <div class="btn-row">
-    <button class="btn btn--primary" type="submit">Save changes</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save changes") }}</button>
  </div>
 </form>
@@ -445,20 +395,84 @@
  button was pressed, which is what keeps each group's save handler writing one
  key.
 #}
 {# A third settings group on this page, saved by its own form -- the reason the
   Helpers card gives. A crowd is not an agent-chat feature either, but this is the
   page somebody opens to find out what one turn may set going. #}
 <form method="post" action="/admin/agents/crowd" class="form-grid">
  <section class="card">
    <h2 class="card__title">{{ t("A crowd") }}</h2>
    <p class="field__hint">
      A chat can have more than one model in it. The chat's own model answers, then
      each of the others in turn; then the order runs <strong>{{ t("backwards") }}</strong>,
      each one asked whether it disagrees with anything; and it ends back at the
      first, which either closes or sends them round again.
    </p>
    <div class="alert">
      {{ icon("warning", "icon--sm") }}
      <span>
        One turn costs <strong>{{ t("models × rounds × 2 − 1") }}</strong> replies — four
        models over two rounds is fifteen — and on a single local endpoint every
        change of speaker also loads a different model. Larger crowds of smaller
        models, and sometimes of bigger ones, start going round in circles: that is
        what the round limit is for, and it is a limit ordinary work will reach
        rather than a runaway backstop.
      </span>
    </div>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="enabled" value="true"
               {{ 'checked' if crowd.enabled }}>
        <span>{{ t("Let a chat have a crowd") }}</span>
      </label>
      <p class="field__hint">{{ t("Off by default. With it on, each chat's settings panel offers the other models; a chat with none ticked behaves exactly as it always has.") }}</p>
    </div>
    <div class="field">
      <label class="field__label" for="crowd_max_models">{{ t("Most models besides the chat's own") }}</label>
      <input class="input" id="crowd_max_models" name="max_models"
             type="number" min="1" max="8" step="1" value="{{ crowd.max_models }}">
      <p class="field__hint">{{ t("Four is already eight replies a turn at one round each. More voices past that tend to repeat each other rather than add anything.") }}</p>
    </div>
    <div class="field">
      <label class="field__label" for="crowd_max_rounds">{{ t("Most rounds") }}</label>
      <input class="input" id="crowd_max_rounds" name="max_rounds"
             type="number" min="1" max="5" step="1" value="{{ crowd.max_rounds }}">
      <p class="field__hint">{{ t("A round is out and back. Two gives the first model one chance to change its mind after hearing the objections, which is the point of the whole thing; three is where going in circles starts.") }}</p>
    </div>
    <div class="field">
      <label class="field__label" for="crowd_wall_seconds">{{ t("Longest a turn may take") }}</label>
      <input class="input" id="crowd_wall_seconds" name="wall_seconds"
             type="number" min="60" max="7200" step="30" value="{{ crowd.wall_seconds }}">
      <p class="field__hint">{{ t("Across every speaker, not each. A member whose endpoint has stalled cannot then hold the round open all afternoon.") }}</p>
    </div>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="collapse_agreement" value="true"
               {{ 'checked' if crowd.collapse_agreement }}>
        <span>{{ t('Fold away a short "I agree" on the way back') }}</span>
      </label>
      <p class="field__hint">{{ t("The disagreements are what a crowd is for; a column of bubbles saying nothing is what makes somebody switch it off. The text is still there behind a disclosure.") }}</p>
    </div>
    <div class="btn-row">
      <button class="btn btn--primary" type="submit">{{ t("Save") }}</button>
    </div>
  </section>
 </form>
 <form method="post" action="/admin/agents/subagents" class="form-grid">
  <section class="card">
-    <h2 class="card__title">Helpers</h2>
+    <h2 class="card__title">{{ t("Helpers") }}</h2>
    <p class="field__hint">{{ t("A reply can hand a self-contained piece of work to a second model that runs on its own and reports back — several at once, which is what makes research fan out instead of queueing. This applies to ordinary chats as much as agent ones.") }}</p>
    <p class="field__hint">
-      A reply can hand a self-contained piece of work to a second model that
+      <strong>{{ t("Asking another model a question uses the same switch and the same allowance below") }}</strong>, because it costs the same thing: one reply
      runs on its own and reports back — several at once, which is what makes
      research fan out instead of queueing. This applies to ordinary chats as
      much as agent ones.
    </p>
    <p class="field__hint">
      <strong>Asking another model a question uses the same switch and the same
      allowance below</strong>, because it costs the same thing: one reply
      setting another reply going. Which people may do it is a separate
-      permission — <strong>Ask another model</strong> — and which models may is a
+      permission — <strong>{{ t("Ask another model") }}</strong> — and which models may is a
      switch on each model's own page.
    </p>
@@ -467,9 +481,9 @@
      <span>
        A helper cannot ask anybody anything, so nothing in its chat can stop
        for approval. It therefore gets only what this chat could already do
-        <em>without</em> asking: it reads, it searches, and on a machine it runs
+        <em>{{ t("without") }}</em> asking: it reads, it searches, and on a machine it runs
        a short fixed list of read-only commands and nothing else, in every mode
-        including <strong>Auto</strong>. It cannot send helpers of its own.
+        including <strong>{{ t("Auto") }}</strong>. It cannot send helpers of its own.
      </span>
    </div>
@@ -477,11 +491,11 @@
      <label class="checkbox">
        <input type="checkbox" name="enabled" value="true"
               {{ 'checked' if subagents.enabled }}>
-        <span>Let a model delegate</span>
+        <span>{{ t("Let a model delegate") }}</span>
      </label>
      <p class="field__hint">
-        People also need the <strong>Delegate to a helper</strong> permission,
+        People also need the <strong>{{ t("Delegate to a helper") }}</strong> permission,
-        and the model needs the <strong>Tools</strong> capability. Off by
+        and the model needs the <strong>{{ t("Tools") }}</strong> capability. Off by
        default: a reply that spawns helpers spends model time multiplicatively,
        and on one local endpoint four at once is four times the queue rather
        than four times the speed.
@@ -489,83 +503,60 @@
    </div>
    <div class="field">
-      <label class="field__label" for="sub_max_per_reply">
+      <label class="field__label" for="sub_max_per_reply">{{ t("Most helpers one reply may send") }}</label>
        Most helpers one reply may send
      </label>
      <input class="input" id="sub_max_per_reply" name="max_per_reply"
             type="number" min="1" max="20" step="1"
             value="{{ subagents.max_per_reply }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Fanning out across a handful of independent questions is what this is for. A reply that wants twenty has misread the tool. Questions put to other models count against this same number, so one reply cannot spend the allowance twice.") }}</p>
        Fanning out across a handful of independent questions is what this is
        for. A reply that wants twenty has misread the tool. Questions put to
        other models count against this same number, so one reply cannot spend
        the allowance twice.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="sub_max_concurrent">Running at once, instance-wide</label>
+      <label class="field__label" for="sub_max_concurrent">{{ t("Running at once, instance-wide") }}</label>
      <input class="input" id="sub_max_concurrent" name="max_concurrent"
             type="number" min="1" max="50" step="1"
             value="{{ subagents.max_concurrent }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Each is a whole generation against the same endpoint the reply that asked for it is waiting on. Past this a model is told to do the work itself rather than made to wait.") }}</p>
        Each is a whole generation against the same endpoint the reply that
        asked for it is waiting on. Past this a model is told to do the work
        itself rather than made to wait.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="sub_max_completion_tokens">Most a helper may write</label>
+      <label class="field__label" for="sub_max_completion_tokens">{{ t("Most a helper may write") }}</label>
      <input class="input" id="sub_max_completion_tokens" name="max_completion_tokens"
             type="number" min="0" max="5000000" step="1000"
             value="{{ subagents.max_completion_tokens }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("In tokens, across every round. A helper answers one question, so this should run out well before the reply that asked does. Zero means no ceiling.") }}</p>
        In tokens, across every round. A helper answers one question, so this
        should run out well before the reply that asked does. Zero means no
        ceiling.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="sub_wall_seconds">Longest a helper may take</label>
+      <label class="field__label" for="sub_wall_seconds">{{ t("Longest a helper may take") }}</label>
      <input class="input" id="sub_wall_seconds" name="wall_seconds"
             type="number" min="30" max="7200" step="30"
             value="{{ subagents.wall_seconds }}">
      <p class="field__hint">
-        Seconds. Past it the helper is <em>stopped</em>, not abandoned: what it
+        Seconds. Past it the helper is <em>{{ t("stopped") }}</em>, not abandoned: what it
        had written is kept and handed back with a note saying it is partial.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="sub_max_rounds">Most rounds of tool calls</label>
+      <label class="field__label" for="sub_max_rounds">{{ t("Most rounds of tool calls") }}</label>
      <input class="input" id="sub_max_rounds" name="max_rounds"
             type="number" min="1" max="200" step="1"
             value="{{ subagents.max_rounds }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("A backstop, as it is above. The clock and the token ceiling are what normally end one.") }}</p>
        A backstop, as it is above. The clock and the token ceiling are what
        normally end one.
      </p>
    </div>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="keep_transcript" value="true"
               {{ 'checked' if subagents.keep_transcript }}>
-        <span>Keep a helper's own chat afterwards</span>
+        <span>{{ t("Keep a helper's own chat afterwards") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Off means it is deleted once its answer has been handed over, which is what keeps this cheap to use. Turn it on to work out why one came back with something odd. Kept chats are temporary either way and are swept a day later, and neither appears in anybody's sidebar.") }}</p>
        Off means it is deleted once its answer has been handed over, which is
        what keeps this cheap to use. Turn it on to work out why one came back
        with something odd. Kept chats are temporary either way and are swept a
        day later, and neither appears in anybody's sidebar.
      </p>
    </div>
  </section>
  <div class="btn-row">
-    <button class="btn btn--primary" type="submit">Save changes</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save changes") }}</button>
  </div>
 </form>
 {% endblock %}
@@ -6,42 +6,34 @@
 {% block heading %}Audio{% endblock %}
 {% block admin_content %}
-<p class="admin-lede">
+<p class="admin-lede">{{ t("Two endpoints speaking the OpenAI audio API: one that turns speech into text so a message can be dictated, one that reads a reply out. They are configured separately because they usually are separate servers — whisper.cpp and Kokoro, say, or Speaches for both.") }}</p>
  Two endpoints speaking the OpenAI audio API: one that turns speech into text
  so a message can be dictated, one that reads a reply out. They are configured
  separately because they usually are separate servers — whisper.cpp and Kokoro,
  say, or Speaches for both.
 </p>
 {% if saved %}
-<div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>Audio settings saved.</span></div>
+<div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>{{ t("Audio settings saved.") }}</span></div>
 {% endif %}
 <form method="post" action="/admin/audio">
  <section class="card">
    <h2 class="card__title">
      Dictation
-      {% if values.stt_enabled %}<span class="badge badge--success">on</span>
+      {% if values.stt_enabled %}<span class="badge badge--success">{{ t("on") }}</span>
-      {% else %}<span class="badge">off</span>{% endif %}
+      {% else %}<span class="badge">{{ t("off") }}</span>{% endif %}
    </h2>
-    <p class="card__lede">
+    <p class="card__lede">{{ t("Adds a microphone to the composer. Recordings are sent to this endpoint and never written to disk.") }}</p>
      Adds a microphone to the composer. Recordings are sent to this endpoint
      and never written to disk.
    </p>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="stt_enabled" value="true"
               {{ 'checked' if values.stt_enabled }}>
-        <span>Allow messages to be dictated</span>
+        <span>{{ t("Allow messages to be dictated") }}</span>
      </label>
    </div>
    <div class="grid grid--2">
      <div class="field">
-        <label class="field__label" for="stt-base-url">Base URL</label>
+        <label class="field__label" for="stt-base-url">{{ t("Base URL") }}</label>
        <input class="input" id="stt-base-url" name="stt_base_url" type="url"
-               value="{{ values.stt_base_url }}" placeholder="http://127.0.0.1:8081">
+               value="{{ values.stt_base_url }}" placeholder="{{ t('http://127.0.0.1:8081') }}">
        <p class="field__hint">
          Where <code>/v1/audio/transcriptions</code> lives — whisper.cpp's
          <code>whisper-server</code>, Speaches, or anything else speaking it.
@@ -49,27 +41,27 @@
        </p>
      </div>
      <div class="field">
-        <label class="field__label" for="stt-api-key">API key</label>
+        <label class="field__label" for="stt-api-key">{{ t("API key") }}</label>
        <input class="input" id="stt-api-key" name="stt_api_key" type="password"
               value="{{ unchanged if masked.stt else '' }}"
               placeholder="{{ masked.stt or 'None needed for a local server' }}"
               autocomplete="off">
-        <p class="field__hint">Encrypted at rest. Clear the field to remove it.</p>
+        <p class="field__hint">{{ t("Encrypted at rest. Clear the field to remove it.") }}</p>
      </div>
      <div class="field">
-        <label class="field__label" for="stt-model">Model</label>
+        <label class="field__label" for="stt-model">{{ t("Model") }}</label>
        <input class="input" id="stt-model" name="stt_model"
-               value="{{ values.stt_model }}" placeholder="whisper-1">
+               value="{{ values.stt_model }}" placeholder="{{ t('whisper-1') }}">
        <p class="field__hint">
-          A server hosting one model <strong>ignores this</strong> and uses
+          A server hosting one model <strong>{{ t("ignores this") }}</strong> and uses
          whatever it was started with — <code>whisper-1</code> is then just a
          label. It only selects anything on a server that hosts several.
        </p>
      </div>
      <div class="field">
-        <label class="field__label" for="stt-language">Language</label>
+        <label class="field__label" for="stt-language">{{ t("Language") }}</label>
        <input class="input" id="stt-language" name="stt_language" maxlength="16"
-               value="{{ values.stt_language }}" placeholder="detect">
+               value="{{ values.stt_language }}" placeholder="{{ t('detect') }}">
        <p class="field__hint">
          An ISO code such as <code>en</code> or <code>sk</code>. Leave empty to
          let the server detect it, which is what whisper does best.
@@ -89,46 +81,43 @@
  <section class="card">
    <h2 class="card__title">
      Read aloud
-      {% if values.tts_enabled %}<span class="badge badge--success">on</span>
+      {% if values.tts_enabled %}<span class="badge badge--success">{{ t("on") }}</span>
-      {% else %}<span class="badge">off</span>{% endif %}
+      {% else %}<span class="badge">{{ t("off") }}</span>{% endif %}
    </h2>
-    <p class="card__lede">
+    <p class="card__lede">{{ t("Adds a speaker button to every reply. Each reader can pick their own voice in their settings; what is chosen here is the default.") }}</p>
      Adds a speaker button to every reply. Each reader can pick their own voice
      in their settings; what is chosen here is the default.
    </p>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="tts_enabled" value="true"
               {{ 'checked' if values.tts_enabled }}>
-        <span>Allow replies to be read out</span>
+        <span>{{ t("Allow replies to be read out") }}</span>
      </label>
    </div>
    <div class="grid grid--2">
      <div class="field">
-        <label class="field__label" for="tts-base-url">Base URL</label>
+        <label class="field__label" for="tts-base-url">{{ t("Base URL") }}</label>
        <input class="input" id="tts-base-url" name="tts_base_url" type="url"
-               value="{{ values.tts_base_url }}" placeholder="http://127.0.0.1:8880">
+               value="{{ values.tts_base_url }}" placeholder="{{ t('http://127.0.0.1:8880') }}">
        <p class="field__hint">
          Where <code>/v1/audio/speech</code> lives — Kokoro-FastAPI, OpenAI, or
          anything else speaking it.
        </p>
      </div>
      <div class="field">
-        <label class="field__label" for="tts-api-key">API key</label>
+        <label class="field__label" for="tts-api-key">{{ t("API key") }}</label>
        <input class="input" id="tts-api-key" name="tts_api_key" type="password"
               value="{{ unchanged if masked.tts else '' }}"
               placeholder="{{ masked.tts or 'None needed for a local server' }}"
               autocomplete="off">
      </div>
      <div class="field">
-        <label class="field__label" for="tts-model">Model</label>
+        <label class="field__label" for="tts-model">{{ t("Model") }}</label>
        <input class="input" id="tts-model" name="tts_model"
-               value="{{ values.tts_model }}" placeholder="tts-1">
+               value="{{ values.tts_model }}" placeholder="{{ t('tts-1') }}">
      </div>
      <div class="field">
-        <label class="field__label" for="tts-voice">Default voice</label>
+        <label class="field__label" for="tts-voice">{{ t("Default voice") }}</label>
        <select class="select" id="tts-voice" name="tts_voice">
          {% with selected = values.tts_voice %}
            {% include "partials/_voice_options.html" %}
@@ -143,7 +132,7 @@
        </p>
      </div>
      <div class="field">
-        <label class="field__label" for="tts-format">Format</label>
+        <label class="field__label" for="tts-format">{{ t("Format") }}</label>
        <select class="select" id="tts-format" name="tts_format">
          {% for format in formats %}
          <option value="{{ format }}" {{ 'selected' if format == values.tts_format }}>
@@ -153,7 +142,7 @@
        </select>
      </div>
      <div class="field">
-        <label class="field__label" for="tts-speed">Speed</label>
+        <label class="field__label" for="tts-speed">{{ t("Speed") }}</label>
        <input class="input" id="tts-speed" name="tts_speed" type="number"
               min="0.25" max="4" step="0.05" value="{{ values.tts_speed }}">
      </div>
@@ -163,12 +152,9 @@
      <label class="checkbox">
        <input type="checkbox" name="tts_autoplay" value="true"
               {{ 'checked' if values.tts_autoplay }}>
-        <span>Read new replies aloud as they finish, by default</span>
+        <span>{{ t("Read new replies aloud as they finish, by default") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Only the starting value for each account — anyone can turn it off in their own settings, and nobody is made to listen.") }}</p>
        Only the starting value for each account — anyone can turn it off in
        their own settings, and nobody is made to listen.
      </p>
    </div>
    <div class="btn-row">
@@ -180,6 +166,6 @@
    <div id="audio-test-tts"></div>
  </section>
-  <div class="form-actions"><button class="btn btn--primary" type="submit">Save settings</button></div>
+  <div class="form-actions"><button class="btn btn--primary" type="submit">{{ t("Save settings") }}</button></div>
 </form>
 {% endblock %}
@@ -17,30 +17,27 @@
 {% endif %}
 <section class="card">
-  <h2 class="card__title">Add a connection</h2>
+  <h2 class="card__title">{{ t("Add a connection") }}</h2>
  <form method="post" action="/admin/connections" >
    <div class="field">
-      <label class="field__label" for="new-name">Name</label>
+      <label class="field__label" for="new-name">{{ t("Name") }}</label>
-      <input class="input" id="new-name" name="name" required placeholder="Local LM Studio">
+      <input class="input" id="new-name" name="name" required placeholder="{{ t('Local LM Studio') }}">
    </div>
    <div class="field">
-      <label class="field__label" for="new-url">Base URL</label>
+      <label class="field__label" for="new-url">{{ t("Base URL") }}</label>
      <input class="input input--mono" id="new-url" name="base_url" required
-             placeholder="http://localhost:1234/v1">
+             placeholder="{{ t('http://localhost:1234/v1') }}">
      <p class="field__hint">
        With or without the trailing <code>/v1</code> — both are accepted.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="new-key">API key</label>
+      <label class="field__label" for="new-key">{{ t("API key") }}</label>
      <input class="input input--mono" id="new-key" name="api_key" type="password"
-             autocomplete="off" placeholder="sk-…">
+             autocomplete="off" placeholder="{{ t('sk-…') }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Encrypted before it is stored, and never sent back to the browser. Leave empty for endpoints that need no key.") }}</p>
        Encrypted before it is stored, and never sent back to the browser.
        Leave empty for endpoints that need no key.
      </p>
    </div>
    <div class="btn-row" style="margin-top: var(--sp-5)">
@@ -59,9 +56,7 @@
 {% if not connections %}
 <div class="empty" style="padding: var(--sp-10) 0">
  {{ icon("server", "empty__mark") }}
-  <p class="empty__text">
+  <p class="empty__text">{{ t("Nothing configured yet. Add a connection above and its models appear here.") }}</p>
    Nothing configured yet. Add a connection above and its models appear here.
  </p>
 </div>
 {% endif %}
@@ -8,7 +8,7 @@
 {% block admin_content %}
 <p class="admin-lede">
  What this installation is called and what it looks like. Every box below ships
-  with a default; leaving one alone means it is <em>not</em> stored, so a later
+  with a default; leaving one alone means it is <em>{{ t("not") }}</em> stored, so a later
  release can still improve the wording. Clearing a box gives you the shipped
  version back rather than nothing.
 </p>
@@ -24,38 +24,38 @@
 <form method="post" action="/admin/customization/identity" enctype="multipart/form-data"
      class="form-grid">
  <section class="card">
-    <h2 class="card__title">Identity</h2>
+    <h2 class="card__title">{{ t("Identity") }}</h2>
    <div class="field">
-      <label class="field__label" for="instance-name">Name</label>
+      <label class="field__label" for="instance-name">{{ t("Name") }}</label>
      <input class="input" id="instance-name" name="instance_name"
-             value="{{ values.instance_name }}" maxlength="120" placeholder="LLeMbas">
+             value="{{ values.instance_name }}" maxlength="120" placeholder="{{ t('LLeMbas') }}">
      <p class="field__hint">
        Shown in the sidebar, in every page title, in the launcher when this is
        installed as an app, and to the model — it is told which installation it
-        is answering in. Empty means <strong>LLeMbas</strong>.
+        is answering in. Empty means <strong>{{ t("LLeMbas") }}</strong>.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="tagline">Tagline</label>
+      <label class="field__label" for="tagline">{{ t("Tagline") }}</label>
      <input class="input" id="tagline" name="tagline"
             value="{{ values.tagline }}" maxlength="200">
      <p class="field__hint">
        One line, used in the page description. The sign-in page has a line of
-        its own under <strong>Wording</strong> below.
+        its own under <strong>{{ t("Wording") }}</strong> below.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="logo">Logo</label>
+      <label class="field__label" for="logo">{{ t("Logo") }}</label>
      {% if current.logo_path %}
      <p class="field__hint" style="margin-bottom: var(--sp-2)">
        <img src="/branding/{{ current.logo_path }}" alt="" width="48" height="48"
             style="vertical-align: middle; border-radius: var(--radius)">
        <label class="checkbox" style="display: inline-flex; margin-left: var(--sp-3)">
          <input type="checkbox" name="remove_logo" value="true">
-          <span>Remove it</span>
+          <span>{{ t("Remove it") }}</span>
        </label>
      </p>
      {% endif %}
@@ -63,47 +63,40 @@
             accept="image/png,image/jpeg,image/webp,image/gif">
      <p class="field__hint">
        Replaces the leaf mark everywhere it appears. PNG, JPEG, WEBP or GIF,
-        under 2 MB, square. <strong>SVG is deliberately not accepted</strong>:
+        under 2 MB, square. <strong>{{ t("SVG is deliberately not accepted") }}</strong>:
        these files are served to people who are not signed in, and an SVG can
        carry a script. The launcher icons are made from this automatically.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="favicon">Favicon</label>
+      <label class="field__label" for="favicon">{{ t("Favicon") }}</label>
      {% if current.favicon_path %}
      <p class="field__hint" style="margin-bottom: var(--sp-2)">
        <img src="/branding/{{ current.favicon_path }}" alt="" width="16" height="16"
             style="vertical-align: middle">
        <label class="checkbox" style="display: inline-flex; margin-left: var(--sp-3)">
          <input type="checkbox" name="remove_favicon" value="true">
-          <span>Remove it</span>
+          <span>{{ t("Remove it") }}</span>
        </label>
      </p>
      {% endif %}
      <input class="input" id="favicon" name="favicon" type="file"
             accept="image/png,image/jpeg,image/webp,image/gif">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Optional. Without one, a logo you upload is used at 32px, and without that the shipped leaf.") }}</p>
        Optional. Without one, a logo you upload is used at 32px, and without
        that the shipped leaf.
      </p>
    </div>
  </section>
  <div class="btn-row">
-    <button class="btn btn--primary" type="submit">Save identity</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save identity") }}</button>
  </div>
 </form>
 {# --- Wording -------------------------------------------------------------- #}
 <form method="post" action="/admin/customization/flavour" class="form-grid">
  <section class="card">
-    <h2 class="card__title">Wording</h2>
+    <h2 class="card__title">{{ t("Wording") }}</h2>
-    <p class="field__hint">
+    <p class="field__hint">{{ t("The lines with a bit of character in them. They live in the empty states, the error pages and the sign-in screen — never in the functional interface, where a button says what it does. Replace them with your own, or leave them.") }}</p>
      The lines with a bit of character in them. They live in the empty states,
      the error pages and the sign-in screen — never in the functional interface,
      where a button says what it does. Replace them with your own, or leave them.
    </p>
    {% for entry in flavour %}
    <div class="field">
@@ -117,7 +110,7 @@
  </section>
  <div class="btn-row">
-    <button class="btn btn--primary" type="submit">Save wording</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save wording") }}</button>
  </div>
 </form>
@@ -145,14 +138,8 @@
 #}
 <form method="post" action="/admin/customization/themes" class="form-grid">
  <section class="card">
-    <h2 class="card__title">Themes</h2>
+    <h2 class="card__title">{{ t("Themes") }}</h2>
-    <p class="field__hint">
+    <p class="field__hint">{{ t("A theme is a set of colours, not a stylesheet — nothing in this interface hard-codes one, so a third palette composes with everything. Pick which built-in it starts from and change only what you want; everything left empty is inherited. The soft variants behind focus rings and selected rows are worked out from the accent, so you do not have to.") }}</p>
      A theme is a set of colours, not a stylesheet — nothing in this interface
      hard-codes one, so a third palette composes with everything. Pick which
      built-in it starts from and change only what you want; everything left
      empty is inherited. The soft variants behind focus rings and selected rows
      are worked out from the accent, so you do not have to.
    </p>
    {# The spare block is offered until the cap, so the form cannot grow without
       end and the page cannot stop offering one while there is room. #}
@@ -166,10 +153,10 @@
      <div class="field-row">
        <div class="field">
-          <label class="field__label" for="theme-{{ index }}-id">Id</label>
+          <label class="field__label" for="theme-{{ index }}-id">{{ t("Id") }}</label>
          <input class="input" id="theme-{{ index }}-id" name="theme_{{ index }}_id"
                 value="{{ existing.id if existing else '' }}" maxlength="24"
-                 pattern="[a-z][a-z0-9-]*" placeholder="dusk">
+                 pattern="[a-z][a-z0-9-]*" placeholder="{{ t('dusk') }}">
          <p class="field__hint">
            {% if existing %}
            Lowercase letters, digits and hyphens. Clear it to remove this theme.
@@ -179,13 +166,13 @@
          </p>
        </div>
        <div class="field">
-          <label class="field__label" for="theme-{{ index }}-label">Name</label>
+          <label class="field__label" for="theme-{{ index }}-label">{{ t("Name") }}</label>
          <input class="input" id="theme-{{ index }}-label" name="theme_{{ index }}_label"
                 value="{{ existing.label if existing else '' }}" maxlength="60"
-                 placeholder="Dusk">
+                 placeholder="{{ t('Dusk') }}">
        </div>
        <div class="field">
-          <label class="field__label" for="theme-{{ index }}-base">Starts from</label>
+          <label class="field__label" for="theme-{{ index }}-base">{{ t("Starts from") }}</label>
          <select class="input" id="theme-{{ index }}-base" name="theme_{{ index }}_base">
            {% for base in bases %}
            <option value="{{ base }}"
@@ -203,7 +190,7 @@
          {% if existing and existing.tokens %}
          <span class="badge">{{ existing.tokens | length }} set</span>
          {% else %}
-          <span class="faint">all inherited</span>
+          <span class="faint">{{ t("all inherited") }}</span>
          {% endif %}
        </summary>
        <div class="field-row">
@@ -215,7 +202,7 @@
            <input class="input" id="theme-{{ index }}-{{ name }}"
                   name="theme_{{ index }}_{{ name }}" type="text"
                   value="{{ existing.tokens.get(name, '') if existing else '' }}"
-                   maxlength="40" placeholder="inherited"
+                   maxlength="40" placeholder="{{ t('inherited') }}"
                   spellcheck="false">
            <p class="field__hint"><code>--{{ name }}</code></p>
          </div>
@@ -234,14 +221,14 @@
  </section>
  <div class="btn-row">
-    <button class="btn btn--primary" type="submit">Save themes</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save themes") }}</button>
  </div>
 </form>
 {# --- Stylesheet ----------------------------------------------------------- #}
 <form method="post" action="/admin/customization/css" class="form-grid">
  <section class="card">
-    <h2 class="card__title">Stylesheet</h2>
+    <h2 class="card__title">{{ t("Stylesheet") }}</h2>
    <p class="field__hint">
      Served as <code>/branding.css</code> after everything else, so these rules
      win. It is a file rather than a block inside the page on purpose: a
@@ -251,21 +238,17 @@
    </p>
    <div class="field">
-      <label class="field__label" for="custom-css">CSS</label>
+      <label class="field__label" for="custom-css">{{ t("CSS") }}</label>
      <textarea class="input textarea" id="custom-css" name="custom_css" rows="10"
                spellcheck="false"
                placeholder=".sidebar__brand { letter-spacing: 0.02em; }"
      >{{ values.custom_css }}</textarea>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Up to 40,000 characters. Nothing here is validated: a rule that does not parse is dropped by the browser, quietly, as it would be in any stylesheet.") }}</p>
        Up to 40,000 characters. Nothing here is validated: a rule that does not
        parse is dropped by the browser, quietly, as it would be in any
        stylesheet.
      </p>
    </div>
  </section>
  <div class="btn-row">
-    <button class="btn btn--primary" type="submit">Save stylesheet</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save stylesheet") }}</button>
  </div>
 </form>
 {% endblock %}
@@ -6,11 +6,7 @@
 {% block heading %}Extraction and search{% endblock %}
 {% block admin_content %}
-<p class="admin-lede">
+<p class="admin-lede">{{ t("What happens to a file between the upload and the model, and how anything is found again afterwards. The two are the same pipeline: what is extracted decides what there is to search.") }}</p>
  What happens to a file between the upload and the model, and how anything is
  found again afterwards. The two are the same pipeline: what is extracted
  decides what there is to search.
 </p>
 {% if saved %}
 <div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>{{ saved }}</span></div>
@@ -19,75 +15,58 @@
 {# --- Extraction ----------------------------------------------------------- #}
 <form method="post" action="/admin/extraction" class="form-grid">
  <section class="card">
-    <h2 class="card__title">What a file may cost</h2>
+    <h2 class="card__title">{{ t("What a file may cost") }}</h2>
-    <p class="field__hint">
+    <p class="field__hint">{{ t("Every number here is a trade, and a large one usually breaks a request rather than being slow — the text of a whole book does not fit in a context window, and a model handed it fails the request outright rather than reading the first half.") }}</p>
      Every number here is a trade, and a large one usually breaks a request
      rather than being slow — the text of a whole book does not fit in a
      context window, and a model handed it fails the request outright rather
      than reading the first half.
    </p>
    <div class="field-row">
      <div class="field">
-        <label class="field__label" for="max_upload_mb">Largest upload</label>
+        <label class="field__label" for="max_upload_mb">{{ t("Largest upload") }}</label>
        <input class="input" id="max_upload_mb" name="max_upload_mb"
               type="number" min="1" max="512" step="1" value="{{ values.max_upload_mb }}">
-        <p class="field__hint">Megabytes, before anything is done to it.</p>
+        <p class="field__hint">{{ t("Megabytes, before anything is done to it.") }}</p>
      </div>
      <div class="field">
-        <label class="field__label" for="max_extracted_chars">Text kept per file</label>
+        <label class="field__label" for="max_extracted_chars">{{ t("Text kept per file") }}</label>
        <input class="input" id="max_extracted_chars" name="max_extracted_chars"
               type="number" min="1000" max="5000000" step="1000"
               value="{{ values.max_extracted_chars }}">
-        <p class="field__hint">
+        <p class="field__hint">{{ t("Characters. Roughly four to a token, so 120,000 is about 30,000 tokens — already most of a small context window. The rest is cut and the model is told so.") }}</p>
          Characters. Roughly four to a token, so 120,000 is about 30,000 tokens
          — already most of a small context window. The rest is cut and the
          model is told so.
        </p>
      </div>
      <div class="field">
-        <label class="field__label" for="max_pdf_pages">Pages read from a PDF</label>
+        <label class="field__label" for="max_pdf_pages">{{ t("Pages read from a PDF") }}</label>
        <input class="input" id="max_pdf_pages" name="max_pdf_pages"
               type="number" min="1" max="5000" step="1" value="{{ values.max_pdf_pages }}">
-        <p class="field__hint">
+        <p class="field__hint">{{ t("Extraction is slow and happens once, at upload. Beyond this the file is still stored; only its text stops.") }}</p>
          Extraction is slow and happens once, at upload. Beyond this the file
          is still stored; only its text stops.
        </p>
      </div>
    </div>
    <div class="field-row">
      <div class="field">
-        <label class="field__label" for="max_image_edge">Longest image edge</label>
+        <label class="field__label" for="max_image_edge">{{ t("Longest image edge") }}</label>
        <input class="input" id="max_image_edge" name="max_image_edge"
               type="number" min="128" max="8192" step="16"
               value="{{ values.max_image_edge }}">
-        <p class="field__hint">
+        <p class="field__hint">{{ t("Pixels. Images are re-encoded before they are sent, because a phone photo is several megabytes of base64.") }}</p>
          Pixels. Images are re-encoded before they are sent, because a phone
          photo is several megabytes of base64.
        </p>
      </div>
      <div class="field">
-        <label class="field__label" for="jpeg_quality">JPEG quality</label>
+        <label class="field__label" for="jpeg_quality">{{ t("JPEG quality") }}</label>
        <input class="input" id="jpeg_quality" name="jpeg_quality"
               type="number" min="30" max="100" step="1" value="{{ values.jpeg_quality }}">
      </div>
      <div class="field">
-        <label class="field__label" for="orphan_hours">Keep abandoned uploads for</label>
+        <label class="field__label" for="orphan_hours">{{ t("Keep abandoned uploads for") }}</label>
        <input class="input" id="orphan_hours" name="orphan_hours"
               type="number" min="1" max="8760" step="1" value="{{ values.orphan_hours }}">
-        <p class="field__hint">
+        <p class="field__hint">{{ t("Hours. A file chosen in the composer and never sent. Swept at startup.") }}</p>
          Hours. A file chosen in the composer and never sent. Swept at startup.
        </p>
      </div>
    </div>
    <div class="field">
-      <label class="field__label" for="extra_text_extensions">Also treat as text</label>
+      <label class="field__label" for="extra_text_extensions">{{ t("Also treat as text") }}</label>
      <textarea class="textarea input--mono" id="extra_text_extensions"
                name="extra_text_extensions" rows="4" spellcheck="false"
      >{{ extensions_text }}</textarea>
@@ -102,28 +81,24 @@
      <label class="checkbox">
        <input type="checkbox" name="reject_unreadable_pdf" value="true"
               {{ 'checked' if values.reject_unreadable_pdf }}>
-        <span>Refuse a PDF whose text cannot be read</span>
+        <span>{{ t("Refuse a PDF whose text cannot be read") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Off, a scanned PDF is stored with an explanation saying why it contributes nothing — there is no OCR here. That is usually what somebody wants: the file is still attached and still downloadable.") }}</p>
        Off, a scanned PDF is stored with an explanation saying why it
        contributes nothing — there is no OCR here. That is usually what
        somebody wants: the file is still attached and still downloadable.
      </p>
    </div>
  </section>
  <div class="btn-row">
-    <button class="btn btn--primary" type="submit">Save extraction</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save extraction") }}</button>
  </div>
 </form>
 {# --- Semantic search ------------------------------------------------------ #}
 <form method="post" action="/admin/extraction/search" class="form-grid">
  <section class="card">
-    <h2 class="card__title">Searching by meaning</h2>
+    <h2 class="card__title">{{ t("Searching by meaning") }}</h2>
    <p class="field__hint">
      Keyword search finds a document that uses your words. This finds one that
-      means the same thing — <em>"how do I get in"</em> reaching a note about
+      means the same thing — <em>{{ t('"how do I get in"') }}</em> reaching a note about
      passwords. Both run and the two rankings are fused, so nothing that
      keyword search found is lost.
    </p>
@@ -133,7 +108,7 @@
      {{ icon("warning", "icon--sm") }}
      <span>
        No model is marked as producing embeddings. Tick
-        <strong>embeddings</strong> on one under
+        <strong>{{ t("embeddings") }}</strong> on one under
        <a href="/admin/models">Models</a> — usually a small dedicated model
        such as <code>nomic-embed-text</code> or <code>bge-m3</code>, not a chat
        model.
@@ -153,9 +128,9 @@
    {% endif %}
    <div class="field">
-      <label class="field__label" for="embedding_model_id">Embedding model</label>
+      <label class="field__label" for="embedding_model_id">{{ t("Embedding model") }}</label>
      <select class="input" id="embedding_model_id" name="embedding_model_id">
-        <option value="">None — keyword search only</option>
+        <option value="">{{ t("None — keyword search only") }}</option>
        {% for model in models %}
        <option value="{{ model.model_id }}"
                {{ 'selected' if values.embedding_model_id == model.model_id }}>
@@ -164,7 +139,7 @@
        {% endfor %}
      </select>
      <p class="field__hint">
-        <strong>None</strong> is not a degraded mode: it is the keyword search
+        <strong>{{ t("None") }}</strong> is not a degraded mode: it is the keyword search
        this has always had, with nothing stored and nothing sent anywhere.
        Changing the model changes what a vector means, so anything already
        indexed is ignored until it is rebuilt.
@@ -173,53 +148,37 @@
    <div class="field-row">
      <div class="field">
-        <label class="field__label" for="chunk_chars">Piece size</label>
+        <label class="field__label" for="chunk_chars">{{ t("Piece size") }}</label>
        <input class="input" id="chunk_chars" name="chunk_chars"
               type="number" min="200" max="8000" step="50" value="{{ values.chunk_chars }}">
-        <p class="field__hint">
+        <p class="field__hint">{{ t("Characters. A record is split on paragraph boundaries into pieces of about this size, and each is embedded separately — a document is found by its best piece, not by its average.") }}</p>
          Characters. A record is split on paragraph boundaries into pieces of
          about this size, and each is embedded separately — a document is found
          by its best piece, not by its average.
        </p>
      </div>
      <div class="field">
-        <label class="field__label" for="chunk_overlap">Overlap</label>
+        <label class="field__label" for="chunk_overlap">{{ t("Overlap") }}</label>
        <input class="input" id="chunk_overlap" name="chunk_overlap"
               type="number" min="0" max="4000" step="10" value="{{ values.chunk_overlap }}">
-        <p class="field__hint">
+        <p class="field__hint">{{ t("How much of each piece is repeated at the start of the next, so a sentence across a boundary is whole somewhere. Capped at half the piece size.") }}</p>
          How much of each piece is repeated at the start of the next, so a
          sentence across a boundary is whole somewhere. Capped at half the
          piece size.
        </p>
      </div>
      <div class="field">
-        <label class="field__label" for="embed_batch">Pieces per request</label>
+        <label class="field__label" for="embed_batch">{{ t("Pieces per request") }}</label>
        <input class="input" id="embed_batch" name="embed_batch"
               type="number" min="1" max="256" step="1" value="{{ values.embed_batch }}">
-        <p class="field__hint">
+        <p class="field__hint">{{ t("Lower this if the endpoint refuses large requests; raise it if a rebuild is slow and the far side has room.") }}</p>
          Lower this if the endpoint refuses large requests; raise it if a
          rebuild is slow and the far side has room.
        </p>
      </div>
    </div>
  </section>
  <div class="btn-row">
-    <button class="btn btn--primary" type="submit">Save search</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save search") }}</button>
  </div>
 </form>
 {# --- The index ------------------------------------------------------------ #}
 <section class="card">
-  <h2 class="card__title">The index</h2>
+  <h2 class="card__title">{{ t("The index") }}</h2>
-  <p class="field__hint">
+  <p class="field__hint">{{ t("Documents, notes, skills and reports are indexed as they are written. A rebuild is for everything that already existed — or for after changing the model or the piece size, both of which make what is stored stop meaning anything. It runs in the background and can be left.") }}</p>
    Documents, notes, skills and reports are indexed as they are written. A
    rebuild is for everything that already existed — or for after changing the
    model or the piece size, both of which make what is stored stop meaning
    anything. It runs in the background and can be left.
  </p>
  {% include "admin/_index_progress.html" %}
 </section>
@@ -6,13 +6,10 @@
 {% block heading %}General{% endblock %}
 {% block admin_content %}
-<p class="admin-lede">
+<p class="admin-lede">{{ t("Instance-wide settings. These are stored in the database and take effect immediately — no restart, and they survive one.") }}</p>
  Instance-wide settings. These are stored in the database and take effect
  immediately — no restart, and they survive one.
 </p>
 {% if saved %}
-<div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>Settings saved.</span></div>
+<div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>{{ t("Settings saved.") }}</span></div>
 {% endif %}
 {#
@@ -29,30 +26,40 @@
 <form method="post" action="/admin/general">
  <section class="card">
-    <h2 class="card__title">Default system prompt</h2>
+    <h2 class="card__title">{{ t("Language") }}</h2>
-    <p class="card__lede">
+    <p class="card__lede">{{ t("What the interface is in for anybody who has not chosen for themselves. Everyone can pick their own under Appearance in their settings, and that choice wins here.") }}</p>
      Applied to every chat that does not have a prompt of its own. A model's
      prompt overrides this, and a chat's prompt overrides both — most specific
      wins outright rather than the three being stacked together.
    </p>
    <div class="field">
-      <label class="field__label visually-hidden" for="system-prompt">System prompt</label>
+      <label class="field__label" for="language">{{ t("Interface language") }}</label>
-      <textarea class="textarea" id="system-prompt" name="system_prompt" rows="5"
+      <select class="select" id="language" name="language">
-                placeholder="You are a helpful assistant.">{{ values.system_prompt }}</textarea>
+        {% for code, name in languages %}
-      <p class="field__hint">Leave empty to send no system prompt at all.</p>
+        <option value="{{ code }}" {{ 'selected' if values.language == code
          or (not values.language and code == "en") }}>{{ name }}</option>
        {% endfor %}
      </select>
      <p class="field__hint">
        This is the interface only. Models answer in whatever language you write
        to them in, which is a line you can edit under
        <a href="/admin/prompts">Prompts</a>.
      </p>
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">Compaction</h2>
+    <h2 class="card__title">{{ t("Default system prompt") }}</h2>
-    <p class="card__lede">
+    <p class="card__lede">{{ t("Applied to every chat that does not have a prompt of its own. A model's prompt overrides this, and a chat's prompt overrides both — most specific wins outright rather than the three being stacked together.") }}</p>
      A long conversation eventually fills the model's context. When it gets
      close, the earlier turns are summarised and the summary is sent in their
      place. The messages themselves are kept and stay readable in the
      transcript — they simply stop being sent.
    </p>
    <div class="field">
-      <label class="field__label" for="compact-threshold">Compact at</label>
+      <label class="field__label visually-hidden" for="system-prompt">{{ t("System prompt") }}</label>
      <textarea class="textarea" id="system-prompt" name="system_prompt" rows="5"
                placeholder="{{ t('You are a helpful assistant.') }}">{{ values.system_prompt }}</textarea>
      <p class="field__hint">{{ t("Leave empty to send no system prompt at all.") }}</p>
    </div>
  </section>
  <section class="card">
    <h2 class="card__title">{{ t("Compaction") }}</h2>
    <p class="card__lede">{{ t("A long conversation eventually fills the model's context. When it gets close, the earlier turns are summarised and the summary is sent in their place. The messages themselves are kept and stay readable in the transcript — they simply stop being sent.") }}</p>
    <div class="field">
      <label class="field__label" for="compact-threshold">{{ t("Compact at") }}</label>
      <input class="input" id="compact-threshold" name="compact_threshold" type="number"
             min="0" max="99" value="{{ values.compact_threshold }}">
      <p class="field__hint">
@@ -67,20 +74,16 @@
  </section>
  <section class="card">
-    <h2 class="card__title">Tool calls in an ordinary chat</h2>
+    <h2 class="card__title">{{ t("Tool calls in an ordinary chat") }}</h2>
-    <p class="card__lede">
+    <p class="card__lede">{{ t("A model ends its own turn the moment it stops asking for tools — that is it saying it has what it needs, and nothing here overrides it. This is a ceiling for the case where it never says so.") }}</p>
      A model ends its own turn the moment it stops asking for tools — that is
      it saying it has what it needs, and nothing here overrides it. This is a
      ceiling for the case where it never says so.
    </p>
    <div class="field">
-      <label class="field__label" for="max-chat-rounds">Most rounds of tool calls</label>
+      <label class="field__label" for="max-chat-rounds">{{ t("Most rounds of tool calls") }}</label>
      <input class="input" id="max-chat-rounds" name="max_chat_rounds" type="number"
             min="0" max="100" value="{{ values.max_chat_rounds }}">
      <p class="field__hint">
        Several tools can be called in one round, so this is not a count of
        tools. Leave room for at least two: <code>knowledge_get</code> and
-        <code>notes_get</code> read a document by an id a <em>search</em>
+        <code>notes_get</code> read a document by an id a <em>{{ t("search") }}</em>
        returned, so a ceiling of one leaves the library searchable and not
        readable. <code>0</code> means no ceiling, which is how an agent chat
        already works — those are bounded under
@@ -93,9 +96,9 @@
    <h2 class="card__title">
      Registration
      {% if values.allow_signup %}
-      <span class="badge badge--success">open</span>
+      <span class="badge badge--success">{{ t("open") }}</span>
      {% else %}
-      <span class="badge badge--danger">closed</span>
+      <span class="badge badge--danger">{{ t("closed") }}</span>
      {% endif %}
    </h2>
@@ -103,20 +106,16 @@
      <label class="checkbox">
        <input type="checkbox" name="allow_signup" value="true"
               {{ 'checked' if values.allow_signup }}>
-        <span>Anyone who can reach this instance may create an account</span>
+        <span>{{ t("Anyone who can reach this instance may create an account") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t('Turn this off once your users exist. Sign-in is unaffected — existing accounts keep working, and the "Create one" link disappears from the sign-in page.') }}</p>
        Turn this off once your users exist. Sign-in is unaffected — existing
        accounts keep working, and the "Create one" link disappears from the
        sign-in page.
      </p>
    </div>
    {% if values.allow_signup and user_count > 0 %}
    <div class="alert alert--warning">
      {{ icon("warning", "alert__icon") }}
      <div>
-        <strong>Registration is open.</strong>
+        <strong>{{ t("Registration is open.") }}</strong>
        <div class="text-sm" style="margin-top: var(--sp-1)">
          This instance has {{ user_count }} account{{ '' if user_count == 1 else 's' }}.
          Anyone who can reach it can add another, and every account can use your
@@ -132,6 +131,6 @@
    </p>
  </section>
-  <div class="form-actions"><button class="btn btn--primary" type="submit">Save settings</button></div>
+  <div class="form-actions"><button class="btn btn--primary" type="submit">{{ t("Save settings") }}</button></div>
 </form>
 {% endblock %}
@@ -8,7 +8,7 @@
 {% block admin_content %}
 <p class="admin-lede">
  <a href="/admin/groups">{{ icon("chevron-left", "icon--sm") }} All groups</a>
-  · A group only ever <em>adds</em>. Anything already in the baseline is shown
+  · A group only ever <em>{{ t("adds") }}</em>. Anything already in the baseline is shown
  below as such, so a tick here that changes nothing looks like one.
 </p>
@@ -18,20 +18,20 @@
 <form method="post" action="/admin/groups/{{ group.id }}" class="form-grid">
  <section class="card">
-    <h2 class="card__title">Name</h2>
+    <h2 class="card__title">{{ t("Name") }}</h2>
    <div class="field">
-      <label class="field__label" for="name">Name</label>
+      <label class="field__label" for="name">{{ t("Name") }}</label>
      <input class="input" id="name" name="name" value="{{ group.name }}" required>
    </div>
    <div class="field">
-      <label class="field__label" for="description">What it is for</label>
+      <label class="field__label" for="description">{{ t("What it is for") }}</label>
      <input class="input" id="description" name="description"
             value="{{ group.description }}" maxlength="1000">
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">Permissions this group adds</h2>
+    <h2 class="card__title">{{ t("Permissions this group adds") }}</h2>
    {% for section_name, defs in permission_groups.items() %}
    <div class="field">
      <span class="field__label">{{ section_name }}</span>
@@ -42,7 +42,7 @@
        <span>
          <strong>{{ definition.label }}</strong>
          {% if baseline[definition.key] %}
-          <span class="badge">already in the baseline</span>
+          <span class="badge">{{ t("already in the baseline") }}</span>
          {% endif %}
          <span class="perm-row__desc">{{ definition.description }}</span>
        </span>
@@ -59,11 +59,11 @@
    only place somebody will read it.
  #}
  <section class="card">
-    <h2 class="card__title">Quotas</h2>
+    <h2 class="card__title">{{ t("Quotas") }}</h2>
    <p class="card__lede">
-      Resolved across a person's groups by <strong>maximum</strong> — the union
+      Resolved across a person's groups by <strong>{{ t("maximum") }}</strong> — the union
      rule applied to numbers, so a second group can only grant more.
-      <strong>Leave a box empty</strong> for “no opinion”, and use
+      <strong>{{ t("Leave a box empty") }}</strong> for “no opinion”, and use
      <strong>0</strong> for “no limit”, which beats any number another group
      sets. Administrators are unlimited whatever is here.
    </p>
@@ -73,7 +73,7 @@
        <label class="field__label" for="limit-{{ key }}">{{ label }}</label>
        <input class="input" id="limit-{{ key }}" name="limit_{{ key }}"
               type="number" min="0" step="1"
-               value="{{ limits.get(key, '') }}" placeholder="no opinion">
+               value="{{ limits.get(key, '') }}" placeholder="{{ t('no opinion') }}">
        <p class="field__hint">{{ description }}</p>
      </div>
      {% endfor %}
@@ -85,11 +85,8 @@
    and a full-form POST from either side overwrote what the other had shown.
  #}
  <section class="card">
-    <h2 class="card__title">Members</h2>
+    <h2 class="card__title">{{ t("Members") }}</h2>
-    <p class="card__lede">
+    <p class="card__lede">{{ t("The one place membership is edited. A user's own page links here rather than offering a second control for the same value.") }}</p>
      The one place membership is edited. A user's own page links here rather
      than offering a second control for the same value.
    </p>
    <div class="checkbox-row">
      {% for person in users %}
      <label class="checkbox">
@@ -102,12 +99,8 @@
  </section>
  <section class="card">
-    <h2 class="card__title">Models this group unlocks</h2>
+    <h2 class="card__title">{{ t("Models this group unlocks") }}</h2>
-    <p class="card__lede">
+    <p class="card__lede">{{ t("A model marked public is available to everyone; one that is not is available to the groups named here. Model access is separate from permissions — one says what somebody may do, the other what with.") }}</p>
      A model marked public is available to everyone; one that is not is
      available to the groups named here. Model access is separate from
      permissions — one says what somebody may do, the other what with.
    </p>
    <div class="checkbox-row">
      {% for model in models %}
      <label class="checkbox">
@@ -120,22 +113,18 @@
  </section>
  <div class="btn-row">
-    <button class="btn btn--primary" type="submit">Save group</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save group") }}</button>
  </div>
 </form>
 <section class="card">
-  <h2 class="card__title">Remove</h2>
+  <h2 class="card__title">{{ t("Remove") }}</h2>
  <form method="post" action="/admin/groups/{{ group.id }}/delete"
        data-confirm="Delete {{ group.name }}? Its members keep their accounts.">
    <button class="btn btn--danger btn--sm" type="submit">
      {{ icon("trash", "icon--sm") }} Delete this group
    </button>
  </form>
-  <p class="field__hint">
+  <p class="field__hint">{{ t("Members keep their accounts and lose whatever this group granted them. Every share naming this group goes too — nothing cascades to those, so they are deleted explicitly.") }}</p>
    Members keep their accounts and lose whatever this group granted them. Every
    share naming this group goes too — nothing cascades to those, so they are
    deleted explicitly.
  </p>
 </section>
 {% endblock %}
@@ -7,7 +7,7 @@
 {% block admin_content %}
 <p class="admin-lede">
-  Permissions are a <strong>union</strong>: everyone starts with the baseline
+  Permissions are a <strong>{{ t("union") }}</strong>: everyone starts with the baseline
  below, and each group they belong to can add more. A group never takes
  something away, so being in a second group can only widen what someone can do —
  which is what keeps “why can this person not do X?” answerable without
@@ -19,11 +19,8 @@
 {% endif %}
 <section class="card">
-  <h2 class="card__title">Baseline permissions</h2>
+  <h2 class="card__title">{{ t("Baseline permissions") }}</h2>
-  <p class="card__lede">
+  <p class="card__lede">{{ t("What every signed-in user can do before any group is considered. Turn something off here and grant it through a group to make it opt-in.") }}</p>
    What every signed-in user can do before any group is considered. Turn
    something off here and grant it through a group to make it opt-in.
  </p>
  <form method="post" action="/admin/permissions/defaults">
    {% for section_name, defs in permission_groups.items() %}
@@ -41,7 +38,7 @@
      {% endfor %}
    </div>
    {% endfor %}
-    <div class="btn-row"><button class="btn btn--primary" type="submit">Save baseline</button></div>
+    <div class="btn-row"><button class="btn btn--primary" type="submit">{{ t("Save baseline") }}</button></div>
  </form>
 </section>
@@ -69,22 +66,20 @@
      {% if granted[group.id] %}
      <span class="badge badge--leaf">+{{ granted[group.id] }} permission{{ '' if granted[group.id] == 1 else 's' }}</span>
      {% endif %}
-      {% if group.limits_json %}<span class="badge">quotas</span>{% endif %}
+      {% if group.limits_json %}<span class="badge">{{ t("quotas") }}</span>{% endif %}
    </div>
  </a>
  {% else %}
  <div class="empty" style="padding: var(--sp-8) 0">
-    <p class="empty__text">
+    <p class="empty__text">{{ t("No groups yet. Everybody gets the baseline above and nothing more.") }}</p>
      No groups yet. Everybody gets the baseline above and nothing more.
    </p>
  </div>
  {% endfor %}
 </div>
 <section class="card" style="margin-top: var(--sp-6)">
  <form method="post" action="/admin/groups" class="btn-row">
-    <input class="input" name="name" placeholder="New group name" required
+    <input class="input" name="name" placeholder="{{ t('New group name') }}" required
-           aria-label="New group name">
+           aria-label="{{ t('New group name') }}">
    <button class="btn btn--primary" type="submit">
      {{ icon("plus", "icon--sm") }} Create group
    </button>
@@ -6,13 +6,7 @@
 {% block heading %}Image generation{% endblock %}
 {% block admin_content %}
-<p class="admin-lede">
+<p class="admin-lede">{{ t("Lets a model draw a picture and show it in the conversation, on a ComfyUI you are running. It is offered as a tool the model chooses to call, so nothing changes for a conversation that never asks for one — and it is only offered once there is a ComfyUI, a workflow and at least one checkpoint, because a tool that fails on its first call is worse than a tool nobody was given.") }}</p>
  Lets a model draw a picture and show it in the conversation, on a ComfyUI you
  are running. It is offered as a tool the model chooses to call, so nothing
  changes for a conversation that never asks for one — and it is only offered
  once there is a ComfyUI, a workflow and at least one checkpoint, because a
  tool that fails on its first call is worse than a tool nobody was given.
 </p>
 {% if saved %}
 <div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>{{ saved }}</span></div>
@@ -22,13 +16,13 @@
  <section class="card">
    <h2 class="card__title">
      Image generation
-      {% if values.enabled %}<span class="badge badge--success">on</span>
+      {% if values.enabled %}<span class="badge badge--success">{{ t("on") }}</span>
-      {% else %}<span class="badge">off</span>{% endif %}
+      {% else %}<span class="badge">{{ t("off") }}</span>{% endif %}
    </h2>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="enabled" value="true" {{ 'checked' if values.enabled }}>
-        <span>Offer image generation to models that support tools</span>
+        <span>{{ t("Offer image generation to models that support tools") }}</span>
      </label>
      <p class="field__hint">
        Who may use it is a permission — <code>tools.image</code> under
@@ -38,22 +32,18 @@
  </section>
  <section class="card">
-    <h2 class="card__title">ComfyUI</h2>
+    <h2 class="card__title">{{ t("ComfyUI") }}</h2>
    <div class="field">
-      <label class="field__label" for="base_url">Base URL</label>
+      <label class="field__label" for="base_url">{{ t("Base URL") }}</label>
      <input class="input input--mono" id="base_url" name="base_url" type="url"
-             placeholder="http://127.0.0.1:8188" value="{{ values.base_url }}">
+             placeholder="{{ t('http://127.0.0.1:8188') }}" value="{{ values.base_url }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Where ComfyUI is listening. An address on this machine or this network is fine here and is not checked against the request-forgery rules — you typed it, unlike an address a model asks for.") }}</p>
        Where ComfyUI is listening. An address on this machine or this network is
        fine here and is not checked against the request-forgery rules — you
        typed it, unlike an address a model asks for.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="api_key">API key</label>
+      <label class="field__label" for="api_key">{{ t("API key") }}</label>
      <input class="input input--mono" id="api_key" name="api_key" type="password"
-             autocomplete="off" placeholder="No key set"
+             autocomplete="off" placeholder="{{ t('No key set') }}"
             value="{{ unchanged if values.api_key_encrypted else '' }}">
      <p class="field__hint">
        {% if values.api_key_encrypted %}
@@ -66,29 +56,21 @@
    </div>
    <div class="field">
-      <label class="field__label" for="timeout">Timeout (seconds)</label>
+      <label class="field__label" for="timeout">{{ t("Timeout (seconds)") }}</label>
      <input class="input" id="timeout" name="timeout" type="number"
             min="10" max="3600" step="10" value="{{ values.timeout | int }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("How long to wait for one image, queue included. Far longer than any other timeout here, because the thing being waited for genuinely takes that long.") }}</p>
        How long to wait for one image, queue included. Far longer than any other
        timeout here, because the thing being waited for genuinely takes that long.
      </p>
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">Checkpoints</h2>
+    <h2 class="card__title">{{ t("Checkpoints") }}</h2>
    <div class="field">
-      <label class="field__label" for="checkpoints">Available checkpoints</label>
+      <label class="field__label" for="checkpoints">{{ t("Available checkpoints") }}</label>
      <textarea class="textarea input--mono" id="checkpoints" name="checkpoints" rows="4"
                spellcheck="false"
-                placeholder="sd_xl_base_1.0.safetensors">{{ checkpoints_text }}</textarea>
+                placeholder="{{ t('sd_xl_base_1.0.safetensors') }}">{{ checkpoints_text }}</textarea>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("One filename per line, exactly as ComfyUI spells it. This is the list the model chooses from, so leaving out a checkpoint is how you stop it being used. Press Test below to read them off ComfyUI — that fills this in the first time and never overwrites it afterwards.") }}</p>
        One filename per line, exactly as ComfyUI spells it. This is the list the
        model chooses from, so leaving out a checkpoint is how you stop it being
        used. Press Test below to read them off ComfyUI — that fills this in the
        first time and never overwrites it afterwards.
      </p>
    </div>
    <div class="btn-row">
@@ -101,21 +83,16 @@
  </section>
  <section class="card">
-    <h2 class="card__title">What a generation uses by default</h2>
+    <h2 class="card__title">{{ t("What a generation uses by default") }}</h2>
-    <p class="card__lede">
+    <p class="card__lede">{{ t("What every picture is drawn with unless the model names otherwise. Leave a box empty to use the built-in value shown beside it — the built-ins are SD1.5-era, and 512×512 on an SDXL checkpoint is what produces the duplicated limbs.") }}</p>
      What every picture is drawn with unless the model names otherwise. Leave a
      box empty to use the built-in value shown beside it — the built-ins are
      SD1.5-era, and 512×512 on an SDXL checkpoint is what produces the
      duplicated limbs.
    </p>
    <div class="field">
-      <label class="field__label" for="default_checkpoint">Checkpoint</label>
+      <label class="field__label" for="default_checkpoint">{{ t("Checkpoint") }}</label>
      {# A select rather than a box, from the list above. Typing a name that is
         not there produced a picture drawn with whatever happened to be first,
         with nothing anywhere saying so. #}
      <select class="select" id="default_checkpoint" name="default_checkpoint">
-        <option value="">The first in the list above</option>
+        <option value="">{{ t("The first in the list above") }}</option>
        {% for name in values.checkpoints or [] %}
        <option value="{{ name }}" {{ 'selected' if values.default_checkpoint == name }}>
          {{ name }}
@@ -126,13 +103,13 @@
    <div class="field-row">
      <div class="field">
-        <label class="field__label" for="default_width">Width</label>
+        <label class="field__label" for="default_width">{{ t("Width") }}</label>
        <input class="input" type="number" id="default_width" name="default_width"
               min="64" max="2048" step="64" placeholder="512"
               value="{{ values.default_width }}">
      </div>
      <div class="field">
-        <label class="field__label" for="default_height">Height</label>
+        <label class="field__label" for="default_height">{{ t("Height") }}</label>
        <input class="input" type="number" id="default_height" name="default_height"
               min="64" max="2048" step="64" placeholder="512"
               value="{{ values.default_height }}">
@@ -153,19 +130,19 @@
    <div class="field-row">
      <div class="field">
-        <label class="field__label" for="default_steps">Steps</label>
+        <label class="field__label" for="default_steps">{{ t("Steps") }}</label>
        <input class="input" type="number" id="default_steps" name="default_steps"
               min="1" max="150" step="1" placeholder="20"
               value="{{ values.default_steps }}">
      </div>
      <div class="field">
-        <label class="field__label" for="default_cfg">Guidance (cfg)</label>
+        <label class="field__label" for="default_cfg">{{ t("Guidance (cfg)") }}</label>
        <input class="input" type="number" id="default_cfg" name="default_cfg"
               min="0" max="30" step="0.5" placeholder="8"
               value="{{ values.default_cfg }}">
      </div>
      <div class="field">
-        <label class="field__label" for="default_denoise">Denoise</label>
+        <label class="field__label" for="default_denoise">{{ t("Denoise") }}</label>
        <input class="input" type="number" id="default_denoise" name="default_denoise"
               min="0" max="1" step="0.05" placeholder="1"
               value="{{ values.default_denoise }}">
@@ -174,13 +151,13 @@
    <div class="field-row">
      <div class="field">
-        <label class="field__label" for="default_sampler">Sampler</label>
+        <label class="field__label" for="default_sampler">{{ t("Sampler") }}</label>
        {# From what the Test button read off ComfyUI. There are forty-odd and
           spelling one wrong is a refused workflow, so it is picked rather than
           typed — and the current value is kept as an option even when the list
           has not been read, or saving this page would quietly clear it. #}
        <select class="select" id="default_sampler" name="default_sampler">
-          <option value="">euler (built-in)</option>
+          <option value="">{{ t("euler (built-in)") }}</option>
          {% for name in values.samplers or [] %}
          <option value="{{ name }}" {{ 'selected' if values.default_sampler == name }}>
            {{ name }}
@@ -194,9 +171,9 @@
        </select>
      </div>
      <div class="field">
-        <label class="field__label" for="default_scheduler">Scheduler</label>
+        <label class="field__label" for="default_scheduler">{{ t("Scheduler") }}</label>
        <select class="select" id="default_scheduler" name="default_scheduler">
-          <option value="">normal (built-in)</option>
+          <option value="">{{ t("normal (built-in)") }}</option>
          {% for name in values.schedulers or [] %}
          <option value="{{ name }}" {{ 'selected' if values.default_scheduler == name }}>
            {{ name }}
@@ -211,7 +188,7 @@
        </select>
      </div>
      <div class="field">
-        <label class="field__label" for="default_batch">Images per run</label>
+        <label class="field__label" for="default_batch">{{ t("Images per run") }}</label>
        <input class="input" type="number" id="default_batch" name="default_batch"
               min="1" max="8" step="1" placeholder="1"
               value="{{ values.default_batch }}">
@@ -225,38 +202,28 @@
    {% endif %}
    <div class="field">
-      <label class="field__label" for="default_negative">Negative prompt</label>
+      <label class="field__label" for="default_negative">{{ t("Negative prompt") }}</label>
      <input class="input" type="text" id="default_negative" name="default_negative"
-             placeholder="text, watermark" value="{{ values.default_negative }}">
+             placeholder="{{ t('text, watermark') }}" value="{{ values.default_negative }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Used when the model does not write one of its own. It writes one often, so this is a floor rather than something always applied — “always add these words” belongs in the instructions below, where the model is told to include them.") }}</p>
        Used when the model does not write one of its own. It writes one often,
        so this is a floor rather than something always applied — “always add
        these words” belongs in the instructions below, where the model is told
        to include them.
      </p>
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">Checking the result</h2>
+    <h2 class="card__title">{{ t("Checking the result") }}</h2>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="review_enabled" value="true"
               {{ 'checked' if values.review_enabled }}>
-        <span>Look at each image before showing it, and try again if it is wrong</span>
+        <span>{{ t("Look at each image before showing it, and try again if it is wrong") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("A vision model is shown the picture and the request it came from, and says keep or retry. Only clearly wrong images are retried — a missing subject, a mangled picture — because taste is not a fault and the next attempt is not promised to be better. The reader sees only the image that was kept.") }}</p>
        A vision model is shown the picture and the request it came from, and says
        keep or retry. Only clearly wrong images are retried — a missing subject, a
        mangled picture — because taste is not a fault and the next attempt is not
        promised to be better. The reader sees only the image that was kept.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="review_model_id">Model that reviews</label>
+      <label class="field__label" for="review_model_id">{{ t("Model that reviews") }}</label>
      <select class="select" id="review_model_id" name="review_model_id">
-        <option value="">The chat's own model, when it has vision</option>
+        <option value="">{{ t("The chat's own model, when it has vision") }}</option>
        {% for model in vision_models %}
          {% if model.capabilities_json.get("vision") %}
          {# The model's own id, not the row's primary key: "Test & refresh"
@@ -270,38 +237,26 @@
          {% endif %}
        {% endfor %}
      </select>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Only models marked as having vision are listed. If there is nothing to ask, the first image is kept and nothing fails.") }}</p>
        Only models marked as having vision are listed. If there is nothing to ask,
        the first image is kept and nothing fails.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="max_tries">Attempts per image</label>
+      <label class="field__label" for="max_tries">{{ t("Attempts per image") }}</label>
      <input class="input" id="max_tries" name="max_tries" type="number"
             min="1" max="10" value="{{ values.max_tries }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Including the first. The last attempt is kept whatever the review says, so a request always produces a picture.") }}</p>
        Including the first. The last attempt is kept whatever the review says, so
        a request always produces a picture.
      </p>
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">Memory</h2>
+    <h2 class="card__title">{{ t("Memory") }}</h2>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="preserve_vram" value="true"
               {{ 'checked' if values.preserve_vram }}>
-        <span>Preserve VRAM: unload the language model while ComfyUI works</span>
+        <span>{{ t("Preserve VRAM: unload the language model while ComfyUI works") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("For a machine that cannot hold both at once. Before generating, the chat's own connection is asked to unload — set an unload URL on it under Connections, or nothing happens. Afterwards ComfyUI is asked to free its own models, and the language model loads again by itself on the next request.") }}</p>
        For a machine that cannot hold both at once. Before generating, the chat's
        own connection is asked to unload — set an unload URL on it under
        Connections, or nothing happens. Afterwards ComfyUI is asked to free its
        own models, and the language model loads again by itself on the next
        request.
      </p>
    </div>
    {% if values.preserve_vram and values.review_enabled %}
@@ -317,28 +272,28 @@
  </section>
  <section class="card">
-    <h2 class="card__title">Extra instructions</h2>
+    <h2 class="card__title">{{ t("Extra instructions") }}</h2>
    <div class="field">
-      <label class="field__label visually-hidden" for="instructions">Extra instructions</label>
+      <label class="field__label visually-hidden" for="instructions">{{ t("Extra instructions") }}</label>
      <textarea class="textarea" id="instructions" name="instructions" rows="4"
-                placeholder="Prefer the SDXL template for anything photographic.">{{ values.instructions }}</textarea>
+                placeholder="{{ t('Prefer the SDXL template for anything photographic.') }}">{{ values.instructions }}</textarea>
      <p class="field__hint">
        Added to what every model is told about image generation, on this instance.
-        Where “always put <em>text, watermark</em> in the negative prompt” lives.
+        Where “always put <em>{{ t("text, watermark") }}</em> in the negative prompt” lives.
        Leave it empty and nothing is added at all.
      </p>
    </div>
  </section>
  <div class="btn-row">
-    <button class="btn btn--primary" type="submit">Save changes</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save changes") }}</button>
  </div>
 </form>
 <section class="card">
-  <h2 class="card__title">Workflows</h2>
+  <h2 class="card__title">{{ t("Workflows") }}</h2>
  <p class="field__hint">
-    A workflow is a ComfyUI graph exported with <strong>Export (API)</strong>, with
+    A workflow is a ComfyUI graph exported with <strong>{{ t("Export (API)") }}</strong>, with
    <code>{{ '{{prompt}}' }}</code> and the other placeholders where the values go.
    The model picks between them by their descriptions, so write the description
    for a reader who cannot see the graph.
@@ -353,10 +308,7 @@
  {% if not workflows %}
  <div class="empty" style="padding: var(--sp-8) 0">
    {{ icon("image", "empty__mark") }}
-    <p class="empty__text">
+    <p class="empty__text">{{ t("No workflows yet. One is needed before anything can be drawn; the default one is filled in for you when you add the first.") }}</p>
      No workflows yet. One is needed before anything can be drawn; the default
      one is filled in for you when you add the first.
    </p>
  </div>
  {% else %}
  <div class="model-rows">
@@ -365,9 +317,9 @@
      <div class="model-row__main">
        <span class="model-row__name">
          {{ item.name }}
-          {% if not item.enabled %}<span class="badge badge--danger">disabled</span>{% endif %}
+          {% if not item.enabled %}<span class="badge badge--danger">{{ t("disabled") }}</span>{% endif %}
          {% if values.default_workflow_id == item.id %}
-          <span class="badge">default</span>
+          <span class="badge">{{ t("default") }}</span>
          {% endif %}
        </span>
        <code class="model-row__id">{{ item.slug }}</code>
@@ -395,20 +347,18 @@
    <input type="hidden" name="max_tries" value="{{ values.max_tries }}">
    <input type="hidden" name="preserve_vram" value="{{ 'true' if values.preserve_vram }}">
    <input type="hidden" name="instructions" value="{{ values.instructions }}">
-    <label class="field__label" for="default_workflow_id">Default workflow</label>
+    <label class="field__label" for="default_workflow_id">{{ t("Default workflow") }}</label>
    <div class="btn-row">
      <select class="select" id="default_workflow_id" name="default_workflow_id">
-        <option value="">The first one</option>
+        <option value="">{{ t("The first one") }}</option>
        {% for item in workflows %}
        <option value="{{ item.id }}"
                {{ 'selected' if values.default_workflow_id == item.id }}>{{ item.name }}</option>
        {% endfor %}
      </select>
-      <button class="btn" type="submit">Set default</button>
+      <button class="btn" type="submit">{{ t("Set default") }}</button>
    </div>
-    <p class="field__hint">
+    <p class="field__hint">{{ t("Used when the model names no template and the chat has no preference.") }}</p>
      Used when the model names no template and the chat has no preference.
    </p>
  </form>
  {% endif %}
 </section>
@@ -8,18 +8,14 @@
 {% block admin_content %}
 <p class="admin-lede">
  Remote servers speaking the Model Context Protocol over HTTP. Their tools are
-  offered beside the built-in ones to models marked <strong>MCP servers</strong>.
+  offered beside the built-in ones to models marked <strong>{{ t("MCP servers") }}</strong>.
  The list of tools is discovered and cached — press <strong>Test &amp;
  refresh</strong> after adding one, and again whenever the server changes.
 </p>
 <div class="alert">
  {{ icon("shield", "icon--sm") }}
-  <span>
+  <span>{{ t("A server's tool names and descriptions are sent to the model as instructions, and what it returns is read back as fact. Add servers you trust, the way you would a dependency.") }}</span>
    A server's tool names and descriptions are sent to the model as
    instructions, and what it returns is read back as fact. Add servers you
    trust, the way you would a dependency.
  </span>
 </div>
 {% if saved %}
@@ -35,10 +31,7 @@
 {% if not servers %}
 <div class="empty" style="padding: var(--sp-10) 0">
  {{ icon("server", "empty__mark") }}
-  <p class="empty__text">
+  <p class="empty__text">{{ t("No servers yet. You will need the URL of an MCP endpoint that speaks streamable HTTP — local ones launched as a subprocess are not supported.") }}</p>
    No servers yet. You will need the URL of an MCP endpoint that speaks
    streamable HTTP — local ones launched as a subprocess are not supported.
  </p>
 </div>
 {% else %}
@@ -27,18 +27,18 @@
      class="form-grid">
  <section class="card">
-    <h2 class="card__title">The server</h2>
+    <h2 class="card__title">{{ t("The server") }}</h2>
    <div class="field">
-      <label class="field__label" for="name">Name</label>
+      <label class="field__label" for="name">{{ t("Name") }}</label>
      <input class="input" id="name" name="name" value="{{ server.name }}" required
-             maxlength="120" placeholder="GitHub">
+             maxlength="120" placeholder="{{ t('GitHub') }}">
    </div>
    <div class="field">
-      <label class="field__label" for="slug">Identifier</label>
+      <label class="field__label" for="slug">{{ t("Identifier") }}</label>
      <input class="input input--mono" id="slug" name="slug" value="{{ server.slug }}" required
-             maxlength="24" pattern="[a-z0-9][a-z0-9_\-]*" placeholder="github">
+             maxlength="24" pattern="[a-z0-9][a-z0-9_\-]*" placeholder="{{ t('github') }}">
      <p class="field__hint">
        Prefixed onto every tool name this server offers, so that two servers
        both exposing <code>search</code> do not collide.
@@ -46,40 +46,37 @@
    </div>
    <div class="field">
-      <label class="field__label" for="url">Endpoint URL</label>
+      <label class="field__label" for="url">{{ t("Endpoint URL") }}</label>
      <input class="input input--mono" id="url" name="url" value="{{ server.url }}" required
-             placeholder="https://mcp.example.com/mcp">
+             placeholder="{{ t('https://mcp.example.com/mcp') }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("The streamable-HTTP endpoint itself, the one that accepts a POST. A server that answers with a redirect to somewhere else will be refused.") }}</p>
        The streamable-HTTP endpoint itself, the one that accepts a POST. A
        server that answers with a redirect to somewhere else will be refused.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="headers">Extra headers</label>
+      <label class="field__label" for="headers">{{ t("Extra headers") }}</label>
      <textarea class="textarea input--mono" id="headers" name="headers" rows="3"
                spellcheck="false">{{ headers_text }}</textarea>
      <p class="field__hint">One <code>Name: value</code> per line.</p>
    </div>
    <div class="field">
-      <label class="field__label" for="timeout">Timeout (seconds)</label>
+      <label class="field__label" for="timeout">{{ t("Timeout (seconds)") }}</label>
      <input class="input" id="timeout" name="timeout" value="{{ server.timeout }}"
             inputmode="numeric">
    </div>
    <div class="field">
-      <label class="field__label" for="max_chars">Most characters to keep per call</label>
+      <label class="field__label" for="max_chars">{{ t("Most characters to keep per call") }}</label>
      <input class="input" id="max_chars" name="max_chars" value="{{ server.max_chars }}"
             inputmode="numeric">
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">Credential</h2>
+    <h2 class="card__title">{{ t("Credential") }}</h2>
    <div class="field">
-      <label class="field__label" for="secret_placement">How it is sent</label>
+      <label class="field__label" for="secret_placement">{{ t("How it is sent") }}</label>
      <select class="select" id="secret_placement" name="secret_placement">
        {% for value, label in secret_placements %}
        <option value="{{ value }}" {{ 'selected' if value == server.secret_placement }}>
@@ -90,15 +87,15 @@
    </div>
    <div class="field">
-      <label class="field__label" for="secret_name">Header or parameter name</label>
+      <label class="field__label" for="secret_name">{{ t("Header or parameter name") }}</label>
      <input class="input input--mono" id="secret_name" name="secret_name"
             value="{{ server.secret_name }}" maxlength="120">
    </div>
    <div class="field">
-      <label class="field__label" for="secret">Secret</label>
+      <label class="field__label" for="secret">{{ t("Secret") }}</label>
      <input class="input input--mono" id="secret" name="secret" type="password"
-             autocomplete="off" placeholder="No secret set"
+             autocomplete="off" placeholder="{{ t('No secret set') }}"
             value="{{ unchanged if server.secret_encrypted else '' }}">
      <p class="field__hint">
        {% if server.secret_encrypted %}
@@ -113,11 +110,8 @@
  {% if tools %}
  <section class="card">
-    <h2 class="card__title">Tools it offers</h2>
+    <h2 class="card__title">{{ t("Tools it offers") }}</h2>
-    <p class="field__hint">
+    <p class="field__hint">{{ t("Discovered at the last refresh. Untick one to withhold it — a tool this server adds later is offered by default.") }}</p>
      Discovered at the last refresh. Untick one to withhold it — a tool this
      server adds later is offered by default.
    </p>
    <input type="hidden" name="tool_choices" value="1">
    <div class="checkbox-row checkbox-row--stacked">
@@ -141,7 +135,7 @@
  </section>
  {% elif not is_new %}
  <section class="card">
-    <h2 class="card__title">Tools it offers</h2>
+    <h2 class="card__title">{{ t("Tools it offers") }}</h2>
    <p class="field__hint">
      Nothing discovered yet. Save, then press <strong>Test &amp; refresh</strong>
      on the <a href="/admin/mcp">list</a>.
@@ -150,11 +144,11 @@
  {% endif %}
  <section class="card">
-    <h2 class="card__title">Guidance</h2>
+    <h2 class="card__title">{{ t("Guidance") }}</h2>
    <div class="field">
      <textarea class="textarea" name="guidance" rows="4"
-                placeholder="- Use the GitHub tools for anything about our repositories."
+                placeholder="{{ t('- Use the GitHub tools for anything about our repositories.') }}"
                >{{ server.guidance }}</textarea>
      <p class="field__hint">
        Added to the system message whenever any tool from this server is
@@ -170,18 +164,18 @@
  </section>
  <section class="card">
-    <h2 class="card__title">Availability</h2>
+    <h2 class="card__title">{{ t("Availability") }}</h2>
    <div class="field">
      <div class="checkbox-row">
        <label class="checkbox">
          <input type="checkbox" name="enabled" value="true" {{ 'checked' if server.enabled }}>
-          <span>Enabled — offered in chats</span>
+          <span>{{ t("Enabled — offered in chats") }}</span>
        </label>
        <label class="checkbox">
          <input type="checkbox" name="allow_private" value="true"
                 {{ 'checked' if server.allow_private }}>
-          <span>May reach private and loopback addresses</span>
+          <span>{{ t("May reach private and loopback addresses") }}</span>
        </label>
      </div>
      <p class="field__hint">
@@ -193,12 +187,12 @@
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="public" value="true" {{ 'checked' if server.public }}>
-        <span>Available to everyone</span>
+        <span>{{ t("Available to everyone") }}</span>
      </label>
    </div>
    <div class="field">
-      <span class="field__label">Groups with access</span>
+      <span class="field__label">{{ t("Groups with access") }}</span>
      {% if groups %}
      <div class="checkbox-row">
        {% for group in groups %}
@@ -209,7 +203,7 @@
        </label>
        {% endfor %}
      </div>
-      <p class="field__hint">Ignored while the server is available to everyone.</p>
+      <p class="field__hint">{{ t("Ignored while the server is available to everyone.") }}</p>
      {% else %}
      <p class="field__hint">
        No groups yet — <a href="/admin/groups">create one</a> to restrict access.
@@ -218,7 +212,7 @@
    </div>
    <div class="field">
-      <label class="field__label" for="position">Position</label>
+      <label class="field__label" for="position">{{ t("Position") }}</label>
      <input class="input" id="position" name="position" value="{{ server.position }}"
             inputmode="numeric">
    </div>
@@ -232,9 +226,7 @@
    {% if not is_new %}
    <button class="btn btn--danger" type="submit" formnovalidate
            formaction="/admin/mcp/{{ server.id }}/delete"
-            data-confirm-button="Delete the server “{{ server.name }}”? Chats that used its tools keep their transcripts.">
+            data-confirm-button="Delete the server “{{ server.name }}”? Chats that used its tools keep their transcripts.">{{ t("Delete") }}</button>
      Delete
    </button>
    {% endif %}
  </div>
 </form>
@@ -54,19 +54,16 @@
          enctype="multipart/form-data" class="btn-row">
      <input class="input input--file" type="file" name="image"
             accept="image/png,image/jpeg,image/webp,image/gif" required
-             aria-label="Model image">
+             aria-label="{{ t('Model image') }}">
      <button class="btn btn--sm" type="submit">{{ icon("image", "icon--sm") }} Upload image</button>
    </form>
    {% if model.image_path %}
    <form method="post" action="/admin/models/{{ model.id }}/image/delete">
-      <button class="btn btn--sm btn--danger" type="submit">Remove image</button>
+      <button class="btn btn--sm btn--danger" type="submit">{{ t("Remove image") }}</button>
    </form>
    {% endif %}
  </div>
-  <p class="field__hint">
+  <p class="field__hint">{{ t("PNG, JPEG, WEBP or GIF, under 2 MB. Without one, the model gets a generated badge whose colour is derived from its id.") }}</p>
    PNG, JPEG, WEBP or GIF, under 2 MB. Without one, the model gets a generated
    badge whose colour is derived from its id.
  </p>
 </section>
 {# Empty, hidden, and outside every other form: the Detect button further down
@@ -77,18 +74,18 @@
 <form method="post" action="/admin/models/{{ model.id }}">
  <section class="card">
-    <h2 class="card__title">Presentation</h2>
+    <h2 class="card__title">{{ t("Presentation") }}</h2>
    <div class="grid grid--2">
      <div class="field">
-        <label class="field__label" for="display-name">Display name</label>
+        <label class="field__label" for="display-name">{{ t("Display name") }}</label>
        <input class="input" id="display-name" name="display_name"
               value="{{ model.display_name }}" placeholder="{{ model.model_id }}">
-        <p class="field__hint">Shown instead of the raw id. Empty uses the id.</p>
+        <p class="field__hint">{{ t("Shown instead of the raw id. Empty uses the id.") }}</p>
      </div>
      <div class="field">
-        <label class="field__label" for="position">Position</label>
+        <label class="field__label" for="position">{{ t("Position") }}</label>
        <input class="input" id="position" name="position" type="number" min="1"
               max="{{ total }}" value="{{ position_of }}">
        <p class="field__hint">
@@ -99,19 +96,15 @@
    </div>
    <div class="field">
-      <label class="field__label" for="context-length">Context length</label>
+      <label class="field__label" for="context-length">{{ t("Context length") }}</label>
      <input class="input" id="context-length" name="context_length" type="number"
-             min="0" step="1" placeholder="unknown"
+             min="0" step="1" placeholder="{{ t('unknown') }}"
             value="{{ model.context_length or '' }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("How many tokens this model can hold, filled in from the endpoint where it says. Leave it empty if you do not know: the context percentage and automatic compaction both stay off rather than working from a guess.") }}</p>
        How many tokens this model can hold, filled in from the endpoint where
        it says. Leave it empty if you do not know: the context percentage and
        automatic compaction both stay off rather than working from a guess.
      </p>
    </div>
    <div class="field">
-      <span class="field__label">Reasoning efforts this model accepts</span>
+      <span class="field__label">{{ t("Reasoning efforts this model accepts") }}</span>
      <div class="btn-row">
        {% for value in efforts %}
        <label class="checkbox">
@@ -162,14 +155,14 @@
      </button>
      <p class="field__hint">
-        The vocabulary is <strong>not the same for every model</strong>, and
+        The vocabulary is <strong>{{ t("not the same for every model") }}</strong>, and
        sending one a model does not know is not ignored — it is rendered into
        the model's chat template, which raises and fails the whole reply.
-        gpt-oss takes <span class="mono">low/medium/high</span>; Bonsai takes
+        gpt-oss takes <span class="mono">{{ t("low/medium/high") }}</span>; Bonsai takes
-        <span class="mono">low/medium/xhigh</span> and refuses
+        <span class="mono">{{ t("low/medium/xhigh") }}</span> and refuses
-        <span class="mono">high</span>; OpenAI has added
+        <span class="mono">{{ t("high") }}</span>; OpenAI has added
-        <span class="mono">minimal</span>, <span class="mono">xhigh</span> and
+        <span class="mono">{{ t("minimal") }}</span>, <span class="mono">{{ t("xhigh") }}</span> and
-        <span class="mono">max</span> at various points.
+        <span class="mono">{{ t("max") }}</span> at various points.
        <br>
        Tick none and the common three are offered, which is right for almost
        everything. If an endpoint ever refuses one anyway, that reply is
@@ -179,9 +172,9 @@
    </div>
    <div class="field">
-      <label class="field__label" for="default-effort">Default reasoning effort</label>
+      <label class="field__label" for="default-effort">{{ t("Default reasoning effort") }}</label>
      <select class="select" id="default-effort" name="default_effort">
-        <option value="">None — send nothing</option>
+        <option value="">{{ t("None — send nothing") }}</option>
        {% for value in model_efforts %}
        <option value="{{ value }}"
                {{ 'selected' if model.params_json.get('reasoning_effort') == value }}>
@@ -190,19 +183,19 @@
        {% endfor %}
      </select>
      <p class="field__hint">
-        A <em>seed</em>, not a per-request setting: it is copied onto a chat when
+        A <em>{{ t("seed") }}</em>, not a per-request setting: it is copied onto a chat when
        the chat is created and when somebody switches to this model, and from
        then on the chat's own value is what is sent. Changing it here therefore
        does nothing to chats that already exist. The composer's picker shows
        whichever level is actually in force, so what somebody sees there is
        what goes out. Anyone can change it per chat with
-        <span class="mono">/effort</span>, and the control only appears on a
+        <span class="mono">{{ t("/effort") }}</span>, and the control only appears on a
-        model marked <strong>Reasoning</strong> above.
+        model marked <strong>{{ t("Reasoning") }}</strong> above.
        <br>
        Sent two ways at once, because there is no one field that works: OpenAI
-        and vLLM read <span class="mono">reasoning_effort</span>, while
+        and vLLM read <span class="mono">{{ t("reasoning_effort") }}</span>, while
        llama.cpp drops it silently and reads only
-        <span class="mono">chat_template_kwargs</span> — which is the route by
+        <span class="mono">{{ t("chat_template_kwargs") }}</span> — which is the route by
        which it reaches gpt-oss. Both go out, and only on a chat that has an
        effort set, so an endpoint strict about unknown parameters is untouched
        until somebody chooses one.
@@ -210,9 +203,9 @@
    </div>
    <div class="field">
-      <label class="field__label" for="description">Description</label>
+      <label class="field__label" for="description">{{ t("Description") }}</label>
      <textarea class="textarea" id="description" name="description" rows="2"
-                placeholder="What is this model good at?">{{ model.description }}</textarea>
+                placeholder="{{ t('What is this model good at?') }}">{{ model.description }}</textarea>
      <p class="field__hint">
        Shown in the chat settings panel and your users' settings &mdash; and, if any
        model here may ask another one a question, read by those models too.
@@ -220,26 +213,18 @@
    </div>
    <div class="field">
-      <label class="field__label" for="notes">Facts for other models</label>
+      <label class="field__label" for="notes">{{ t("Facts for other models") }}</label>
      <textarea class="textarea" id="notes" name="notes" rows="3"
-                placeholder="Parameters, quantisation, a benchmark figure, what it is bad at">{{ model.notes }}</textarea>
+                placeholder="{{ t('Parameters, quantisation, a benchmark figure, what it is bad at') }}">{{ model.notes }}</textarea>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Never shown to a person. It goes into the list of the other models that a model sees when it is allowed to ask one of them a question, so write what would help it choose: size, what this one is good and bad at, a score you trust. Leave it empty and the description above carries that on its own.") }}</p>
        Never shown to a person. It goes into the list of the other models that a
        model sees when it is allowed to ask one of them a question, so write what
        would help it choose: size, what this one is good and bad at, a score you
        trust. Leave it empty and the description above carries that on its own.
      </p>
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">System prompt</h2>
+    <h2 class="card__title">{{ t("System prompt") }}</h2>
-    <p class="card__lede">
+    <p class="card__lede">{{ t("Used by chats on this model that have no prompt of their own. A chat's own prompt overrides this; this overrides the instance prompt.") }}</p>
      Used by chats on this model that have no prompt of their own. A chat's own
      prompt overrides this; this overrides the instance prompt.
    </p>
    <div class="field">
-      <label class="field__label visually-hidden" for="system-prompt">System prompt</label>
+      <label class="field__label visually-hidden" for="system-prompt">{{ t("System prompt") }}</label>
      <textarea class="textarea" id="system-prompt" name="system_prompt" rows="5"
                placeholder="{{ instance_prompt or 'No instance prompt is set.' }}"
      >{{ model.system_prompt }}</textarea>
@@ -254,14 +239,14 @@
  </section>
  <section class="card">
-    <h2 class="card__title">Capabilities</h2>
+    <h2 class="card__title">{{ t("Capabilities") }}</h2>
    <p class="card__lede">
      What this endpoint can do. Endpoints rarely advertise it reliably, so it
-      is your call. <strong>reasoning</strong> shows the thinking block,
+      is your call. <strong>{{ t("reasoning") }}</strong> shows the thinking block,
-      <strong>vision</strong> lets images be sent, and <strong>tools</strong> is
+      <strong>{{ t("vision") }}</strong> lets images be sent, and <strong>{{ t("tools") }}</strong> is
      whether a tool list may be sent at all — turn it on for a model that does
      not support tool calling and every one of its replies fails.
-      <strong>embeddings</strong> is the odd one out: it says this is not a chat
+      <strong>{{ t("embeddings") }}</strong> is the odd one out: it says this is not a chat
      model at all, but one that turns text into vectors, and it is what
      <a href="/admin/extraction">Extraction</a> picks from.
    </p>
@@ -280,14 +265,14 @@
    <h2 class="card__title">
      Built-in tools
      {% if not (model.capabilities_json or {}).get("tools") %}
-      <span class="badge">needs tools</span>
+      <span class="badge">{{ t("needs tools") }}</span>
      {% endif %}
    </h2>
    <p class="card__lede">
      What this model is given, as opposed to what it is capable of. None of it
-      applies unless <strong>tools</strong> is ticked above. Each one is also
+      applies unless <strong>{{ t("tools") }}</strong> is ticked above. Each one is also
      subject to the instance being configured for it and to the reader's own
-      permissions — this only decides whether it is offered to <em>this</em>
+      permissions — this only decides whether it is offered to <em>{{ t("this") }}</em>
      model.
    </p>
    <div class="checkbox-row">
@@ -306,17 +291,17 @@
  </section>
  <section class="card">
-    <h2 class="card__title">Availability</h2>
+    <h2 class="card__title">{{ t("Availability") }}</h2>
    <div class="field">
      <div class="checkbox-row">
        <label class="checkbox">
          <input type="checkbox" name="enabled" value="true" {{ 'checked' if model.enabled }}>
-          <span>Enabled — offered in chats</span>
+          <span>{{ t("Enabled — offered in chats") }}</span>
        </label>
        <label class="checkbox">
          <input type="checkbox" name="pinned" value="true" {{ 'checked' if model.pinned }}>
-          <span>Pinned — shortcut in the chat sidebar</span>
+          <span>{{ t("Pinned — shortcut in the chat sidebar") }}</span>
        </label>
      </div>
    </div>
@@ -324,16 +309,13 @@
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="public" value="true" {{ 'checked' if model.public }}>
-        <span>Available to everyone</span>
+        <span>{{ t("Available to everyone") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Uncheck to restrict this model to chosen groups. Administrators always have access.") }}</p>
        Uncheck to restrict this model to chosen groups. Administrators always
        have access.
      </p>
    </div>
    <div class="field">
-      <span class="field__label">Groups with access</span>
+      <span class="field__label">{{ t("Groups with access") }}</span>
      {% if groups %}
      <div class="checkbox-row">
        {% for group in groups %}
@@ -344,7 +326,7 @@
        </label>
        {% endfor %}
      </div>
-      <p class="field__hint">Ignored while the model is available to everyone.</p>
+      <p class="field__hint">{{ t("Ignored while the model is available to everyone.") }}</p>
      {% else %}
      <p class="field__hint">
        No groups yet — <a href="/admin/groups">create one</a> to restrict access.
@@ -354,7 +336,7 @@
  </section>
  <div class="btn-row">
-    <button class="btn btn--primary" type="submit">Save changes</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save changes") }}</button>
    <a class="btn btn--ghost" href="/admin/models">Back to all models</a>
  </div>
 </form>
@@ -362,28 +344,28 @@
 {# Outside the form above, and it has to be: two forms cannot nest, and this one
   posts somewhere else. See the note beside the Detect button. #}
 <section class="card">
-  <h2 class="card__title">Default personality</h2>
+  <h2 class="card__title">{{ t("Default personality") }}</h2>
  <p class="card__lede">
    Who this model is before it has worked out who it is with somebody. Different
    from the system prompt above: that is an instruction you write, this is a
-    character it can be — and, with <strong>Edit its own personality</strong>
+    character it can be — and, with <strong>{{ t("Edit its own personality") }}</strong>
    ticked, one it rewrites for itself.
  </p>
  <p class="card__lede">
-    <strong>A personality belongs to a person.</strong> Each account gets its own
+    <strong>{{ t("A personality belongs to a person.") }}</strong> Each account gets its own
    version of this model's character, starting from what you write here and
    diverging from it the first time the model writes its own. Changing this
    afterwards does not reach anybody who already has one, and it is not stacked
    underneath theirs — two personalities at once would contradict each other and
    nobody could tell which was losing. What the model *is*, as opposed to who it
-    has become with somebody, belongs in <strong>Description</strong> and
+    has become with somebody, belongs in <strong>{{ t("Description") }}</strong> and
-    <strong>Facts for other models</strong> above, which are the same for everyone.
+    <strong>{{ t("Facts for other models") }}</strong> above, which are the same for everyone.
  </p>
  <form method="post" action="/admin/models/{{ model.id }}/persona">
    <div class="field">
-      <label class="field__label visually-hidden" for="persona">Default personality</label>
+      <label class="field__label visually-hidden" for="persona">{{ t("Default personality") }}</label>
      <textarea class="textarea" id="persona" name="content" rows="6"
-                placeholder="Nothing yet. Write one, or let the model write its own."
+                placeholder="{{ t('Nothing yet. Write one, or let the model write its own.') }}"
      >{{ persona.content if persona else "" }}</textarea>
      <p class="field__hint">
        Up to {{ persona_limit }} characters, in the first person. Empty removes it
@@ -392,11 +374,11 @@
      </p>
    </div>
    <div class="btn-row">
-      <button class="btn" type="submit">Save personality</button>
+      <button class="btn" type="submit">{{ t("Save personality") }}</button>
      {% if persona and persona.author == "model" %}
-      <span class="badge badge--leaf">last written by the model</span>
+      <span class="badge badge--leaf">{{ t("last written by the model") }}</span>
      {% elif persona %}
-      <span class="badge">last written here</span>
+      <span class="badge">{{ t("last written here") }}</span>
      {% endif %}
    </div>
  </form>
@@ -407,20 +389,16 @@
  <h2 class="card__title">
    Earlier defaults <span class="badge">{{ persona.revisions|length }}</span>
  </h2>
-  <p class="card__lede">
+  <p class="card__lede">{{ t("What this default said before each change. Each person's own personality keeps its own history, which they can see and restore in their own settings — this is the starting point's history, not theirs.") }}</p>
    What this default said before each change. Each person's own personality keeps
    its own history, which they can see and restore in their own settings — this is
    the starting point's history, not theirs.
  </p>
  <ul class="model-list">
    {% for revision in persona.revisions %}
    <li class="model-list__item">
      <div style="min-width: 0">
        <strong>{{ revision.created_at.strftime("%Y-%m-%d %H:%M") }}</strong>
        {% if revision.author == "model" %}
-        <span class="badge badge--leaf">model</span>
+        <span class="badge badge--leaf">{{ t("model") }}</span>
        {% else %}
-        <span class="badge">you</span>
+        <span class="badge">{{ t("you") }}</span>
        {% endif %}
        {% if revision.note %}<div class="text-xs faint">{{ revision.note }}</div>{% endif %}
        <div class="text-xs faint">
@@ -428,8 +406,8 @@
        </div>
      </div>
      <form method="post" action="/admin/models/{{ model.id }}/persona/revert"
-            data-confirm="Put this version back? The current one is kept in the history."
+            data-confirm="{{ t('Put this version back? The current one is kept in the history.') }}"
-            data-confirm-label="Restore" data-confirm-danger="false">
+            data-confirm-label="{{ t('Restore') }}" data-confirm-danger="false">
        <input type="hidden" name="revision_id" value="{{ revision.id }}">
        <button class="btn btn--sm" type="submit">
          {{ icon("refresh", "icon--sm") }} Restore
@@ -8,8 +8,8 @@
 {% block admin_content %}
 <p class="admin-lede">
  Every model discovered across your connections. The order here is the order
-  users see in the picker. <strong>Pinning</strong> does not reorder anything —
+  users see in the picker. <strong>{{ t("Pinning") }}</strong> does not reorder anything —
-  it puts a shortcut in the chat sidebar. The <strong>default</strong> is what a
+  it puts a shortcut in the chat sidebar. The <strong>{{ t("default") }}</strong> is what a
  new chat starts with.
 </p>
@@ -41,9 +41,9 @@
  <form class="filter-form" method="get" action="/admin/models">
    <input type="hidden" name="filter" value="{{ active_filter }}">
    <input class="input" type="search" name="q" value="{{ q }}"
-           placeholder="Search models…" aria-label="Search models">
+           placeholder="{{ t('Search models…') }}" aria-label="{{ t('Search models') }}">
-    <select class="select" name="connection" aria-label="Connection">
+    <select class="select" name="connection" aria-label="{{ t('Connection') }}">
-      <option value="">All connections</option>
+      <option value="">{{ t("All connections") }}</option>
      {% for conn in connections %}
      <option value="{{ conn.id }}" {{ 'selected' if conn.id == connection_id }}>
        {{ conn.name }}
@@ -59,7 +59,7 @@
 {% if not models %}
 <div class="empty" style="padding: var(--sp-8) 0">
-  <p class="empty__text">Nothing matches that filter.</p>
+  <p class="empty__text">{{ t("Nothing matches that filter.") }}</p>
 </div>
 {% else %}
@@ -67,15 +67,15 @@
  <div class="bulk-bar">
    <label class="checkbox">
      <input type="checkbox" data-select-all="#model-rows"
-             aria-label="Select every model on this page">
+             aria-label="{{ t('Select every model on this page') }}">
-      <span class="bulk-bar__label">Select all</span>
+      <span class="bulk-bar__label">{{ t("Select all") }}</span>
    </label>
    <span class="spacer"></span>
-    <span class="bulk-bar__label">With selected:</span>
+    <span class="bulk-bar__label">{{ t("With selected:") }}</span>
-    <button class="btn btn--sm" name="action" value="enable" type="submit">Enable</button>
+    <button class="btn btn--sm" name="action" value="enable" type="submit">{{ t("Enable") }}</button>
-    <button class="btn btn--sm" name="action" value="disable" type="submit">Disable</button>
+    <button class="btn btn--sm" name="action" value="disable" type="submit">{{ t("Disable") }}</button>
-    <button class="btn btn--sm" name="action" value="public" type="submit">Make public</button>
+    <button class="btn btn--sm" name="action" value="public" type="submit">{{ t("Make public") }}</button>
-    <button class="btn btn--sm" name="action" value="private" type="submit">Restrict</button>
+    <button class="btn btn--sm" name="action" value="private" type="submit">{{ t("Restrict") }}</button>
  </div>
  <div class="model-rows" id="model-rows">
@@ -92,11 +92,11 @@
        <div class="model-row__title">
          <a class="model-row__name" href="/admin/models/{{ model.id }}/edit">{{ model.label }}</a>
          {% if model.model_id == default_model %}
-          <span class="badge badge--leaf">default</span>
+          <span class="badge badge--leaf">{{ t("default") }}</span>
          {% endif %}
-          {% if model.pinned %}<span class="badge">pinned</span>{% endif %}
+          {% if model.pinned %}<span class="badge">{{ t("pinned") }}</span>{% endif %}
-          {% if not model.enabled %}<span class="badge badge--danger">disabled</span>{% endif %}
+          {% if not model.enabled %}<span class="badge badge--danger">{{ t("disabled") }}</span>{% endif %}
-          {% if not model.public %}<span class="badge">restricted</span>{% endif %}
+          {% if not model.public %}<span class="badge">{{ t("restricted") }}</span>{% endif %}
          {% for name, on in (model.capabilities_json or {}).items() %}
            {% if on %}<span class="badge badge--leaf">{{ name }}</span>{% endif %}
          {% endfor %}
@@ -106,12 +106,12 @@
      <div class="model-row__actions">
        {# formaction lets these post elsewhere without nesting a second form. #}
-        <button class="btn btn--icon btn--sm" type="submit" aria-label="Move up"
+        <button class="btn btn--icon btn--sm" type="submit" aria-label="{{ t('Move up') }}"
                formaction="/admin/models/{{ model.id }}/move" name="direction" value="up"
                {{ 'disabled' if page == 1 and loop.first }}>
          {{ icon("arrow-up", "icon--sm") }}
        </button>
-        <button class="btn btn--icon btn--sm" type="submit" aria-label="Move down"
+        <button class="btn btn--icon btn--sm" type="submit" aria-label="{{ t('Move down') }}"
                formaction="/admin/models/{{ model.id }}/move" name="direction" value="down"
                {{ 'disabled' if page == pages and loop.last }}>
          {{ icon("arrow-down", "icon--sm") }}
@@ -135,13 +135,13 @@
    {% if page > 1 %}
    <a class="btn btn--sm" href="{{ base }}&page={{ page - 1 }}">Previous</a>
    {% else %}
-    <span class="btn btn--sm" aria-disabled="true" style="opacity: .45">Previous</span>
+    <span class="btn btn--sm" aria-disabled="true" style="opacity: .45">{{ t("Previous") }}</span>
    {% endif %}
    <span class="text-xs faint">Page {{ page }} of {{ pages }}</span>
    {% if page < pages %}
    <a class="btn btn--sm" href="{{ base }}&page={{ page + 1 }}">Next</a>
    {% else %}
-    <span class="btn btn--sm" aria-disabled="true" style="opacity: .45">Next</span>
+    <span class="btn btn--sm" aria-disabled="true" style="opacity: .45">{{ t("Next") }}</span>
    {% endif %}
  </div>
  {% endif %}
@@ -11,11 +11,11 @@
  use each tool, what it has been asked to remember. These sit above whichever
  system prompt was authored for the instance, the model or the chat — that
  prompt still wins where the two disagree. Clear a box to leave that piece out
-  altogether; press <strong>Use default</strong> to put the built-in wording back.
+  altogether; press <strong>{{ t("Use default") }}</strong> to put the built-in wording back.
 </p>
 {% if saved %}
-<div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>Prompts saved.</span></div>
+<div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>{{ t("Prompts saved.") }}</span></div>
 {% endif %}
 {#
@@ -39,7 +39,7 @@
 #}
 <form method="post" action="/admin/prompts" id="prompt-form">
  <div class="tabs">
-    <div class="tabs__bar" role="radiogroup" aria-label="Prompt groups">
+    <div class="tabs__bar" role="radiogroup" aria-label="{{ t('Prompt groups') }}">
      {% for key, label, fragments in groups %}
      <input class="visually-hidden" type="radio" name="prompts-tab"
             id="tab-{{ key }}" {{ 'checked' if loop.first }}>
@@ -61,9 +61,9 @@
  </div>
  <section class="card">
-    <h2 class="card__title">Length</h2>
+    <h2 class="card__title">{{ t("Length") }}</h2>
    <div class="field">
-      <label class="field__label" for="max-harness-chars">Preamble character cap</label>
+      <label class="field__label" for="max-harness-chars">{{ t("Preamble character cap") }}</label>
      <input class="input" id="max-harness-chars" name="max_harness_chars" type="number"
             min="0" max="100000" value="{{ max_harness_chars }}">
      <p class="field__hint">
@@ -75,22 +75,20 @@
  </section>
  <div class="form-actions">
-    <button class="btn btn--primary" type="submit">Save settings</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save settings") }}</button>
    {#
      data-confirm-button, not data-confirm: this button acts on its own through
      formaction, and confirming the whole form would also catch plain Save.
    #}
    <button class="btn" type="submit" formaction="/admin/prompts/reset"
-            data-confirm-button="Put every prompt back to its built-in wording? Everything you have edited here is lost."
+            data-confirm-button="{{ t('Put every prompt back to its built-in wording? Everything you have edited here is lost.') }}"
-            data-confirm-title="Restore defaults" data-confirm-label="Restore">
+            data-confirm-title="{{ t('Restore defaults') }}" data-confirm-label="{{ t('Restore') }}">{{ t("Restore all defaults") }}</button>
      Restore all defaults
    </button>
  </div>
 </form>
 <section class="card">
-  <h2 class="card__title">Variables</h2>
+  <h2 class="card__title">{{ t("Variables") }}</h2>
  <p class="card__lede">
    Write these in double braces. Anything in double braces that is not on this
    list is left exactly as you typed it — variable names are lowercase letters,
@@ -105,11 +103,11 @@
      <span>{{ variable.description }}</span>
      <span class="ref-row__value">
        {% if variable.name not in resolved %}
-        <em>only in the title request</em>
+        <em>{{ t("only in the title request") }}</em>
        {% elif resolved[variable.name] %}
        {{ resolved[variable.name] | truncate(80) }}
        {% else %}
-        <em>empty</em>
+        <em>{{ t("empty") }}</em>
        {% endif %}
      </span>
    </div>
@@ -124,32 +122,27 @@
  replaced -- an outerHTML swap would re-fire it and loop forever.
 #}
 <section class="card">
-  <h2 class="card__title">Preview</h2>
+  <h2 class="card__title">{{ t("Preview") }}</h2>
-  <p class="card__lede">
+  <p class="card__lede">{{ t("The whole system message, assembled from what is in the boxes below — including changes you have not saved yet. Your own memories and skills are used, because a preview against invented ones cannot tell you whether it reads well against what is actually there.") }}</p>
    The whole system message, assembled from what is in the boxes below —
    including changes you have not saved yet. Your own memories and skills are
    used, because a preview against invented ones cannot tell you whether it
    reads well against what is actually there.
  </p>
  <div class="grid grid--2" id="preview-controls">
    <div class="field">
-      <label class="field__label" for="preview-model">Answering model</label>
+      <label class="field__label" for="preview-model">{{ t("Answering model") }}</label>
      <select class="select" id="preview-model" name="preview_model">
        {% for model in models %}
        <option value="{{ model.label }}">{{ model.label }}</option>
        {% else %}
-        <option value="">No models configured</option>
+        <option value="">{{ t("No models configured") }}</option>
        {% endfor %}
      </select>
    </div>
    <div class="field">
-      <label class="field__label" for="preview-bases">Knowledge bases in scope</label>
+      <label class="field__label" for="preview-bases">{{ t("Knowledge bases in scope") }}</label>
      <input class="input" id="preview-bases" name="preview_bases" value="Contracts, Recipes">
-      <p class="field__hint">Empty means a chat that can see everything.</p>
+      <p class="field__hint">{{ t("Empty means a chat that can see everything.") }}</p>
    </div>
    <div class="field">
-      <label class="field__label" for="preview-documents">Attached files</label>
+      <label class="field__label" for="preview-documents">{{ t("Attached files") }}</label>
      <input class="input" id="preview-documents" name="preview_documents"
             value="{{ sample_documents }}">
    </div>
@@ -161,7 +154,7 @@
      filled when there is one.
    #}
    <div class="field">
-      <label class="field__label" for="preview-situation">This chat is</label>
+      <label class="field__label" for="preview-situation">{{ t("This chat is") }}</label>
      <select class="select" id="preview-situation" name="preview_situation">
        {% for value, label in situations %}
        <option value="{{ value }}">{{ label }}</option>
@@ -169,7 +162,7 @@
      </select>
    </div>
    <div class="field">
-      <label class="field__label" for="preview-mode">Agent mode</label>
+      <label class="field__label" for="preview-mode">{{ t("Agent mode") }}</label>
      <select class="select" id="preview-mode" name="preview_mode">
        {% for value, label in modes.items() %}
        <option value="{{ value }}"{{ ' selected' if value == 'edit' }}>{{ label }}</option>
@@ -181,7 +174,7 @@
      </p>
    </div>
    <div class="field">
-      <span class="field__label">Tools offered</span>
+      <span class="field__label">{{ t("Tools offered") }}</span>
      {% for family in families %}
      <label class="checkbox">
        <input type="checkbox" name="preview_family" value="{{ family }}" checked>
@@ -206,14 +199,8 @@
 </section>
 <section class="card">
-  <h2 class="card__title">Tool descriptions</h2>
+  <h2 class="card__title">{{ t("Tool descriptions") }}</h2>
-  <p class="card__lede">
+  <p class="card__lede">{{ t("Defined in code — part of the schema sent to the endpoint alongside the prompt, not guidance layered on top of it. They are statements of fact about what each tool does, so they change when the tool does; editing them here would let the text quietly become a lie. A custom tool's description will be editable, because a custom tool is a row rather than a function.") }}</p>
    Defined in code — part of the schema sent to the endpoint alongside the
    prompt, not guidance layered on top of it. They are statements of fact about
    what each tool does, so they change when the tool does; editing them here
    would let the text quietly become a lie. A custom tool's description will be
    editable, because a custom tool is a row rather than a function.
  </p>
  <div class="ref-list">
    {% for tool in registry %}
    <div class="ref-row">
@@ -7,10 +7,10 @@
 {% block admin_content %}
 <p class="admin-lede">
-  A <strong>schedule</strong> runs a piece of work because time has passed
+  A <strong>{{ t("schedule") }}</strong> runs a piece of work because time has passed
  rather than because somebody asked just now — a daily summary, a check every
  Monday, a reminder in an hour. Each one has its own chat and replies into it,
-  or files a report. People make their own under <strong>Scheduled</strong>;
+  or files a report. People make their own under <strong>{{ t("Scheduled") }}</strong>;
  what you decide here is whether the feature exists and what it may spend.
 </p>
@@ -20,24 +20,24 @@
    This is the one thing here that spends model time with nobody watching. A
    schedule pointed at a chat that can run commands would run them unattended,
    so a scheduled task is never an agent chat — but everything else a model can
-    reach, it can reach on a timer. Give <strong>Schedule work</strong> under
+    reach, it can reach on a timer. Give <strong>{{ t("Schedule work") }}</strong> under
    Groups &amp; permissions to the people who should have it; it is off for
    everybody by default.
  </span>
 </div>
 {% if saved %}
-<div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>Saved.</span></div>
+<div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>{{ t("Saved.") }}</span></div>
 {% endif %}
 <form method="post" action="/admin/schedules" class="form-grid">
  <section class="card">
-    <h2 class="card__title">Switch</h2>
+    <h2 class="card__title">{{ t("Switch") }}</h2>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="enabled" value="true" {{ 'checked' if values.enabled }}>
-        <span>Let scheduled work run</span>
+        <span>{{ t("Let scheduled work run") }}</span>
      </label>
      <p class="field__hint">
        Off by default. Turning this off stops everything firing and deletes
@@ -53,65 +53,48 @@
  </section>
  <section class="card">
-    <h2 class="card__title">How often it looks</h2>
+    <h2 class="card__title">{{ t("How often it looks") }}</h2>
    <div class="field">
-      <label class="field__label" for="tick">Check for due work every</label>
+      <label class="field__label" for="tick">{{ t("Check for due work every") }}</label>
      <input class="input" type="number" id="tick" name="tick_seconds" min="5" max="300"
             value="{{ values.tick_seconds }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Seconds. This is how late a run can be, not how often anything happens: the finest a schedule can be set to is one minute, so anything under that buys nothing. One indexed query per tick.") }}</p>
        Seconds. This is how late a run can be, not how often anything happens:
        the finest a schedule can be set to is one minute, so anything under
        that buys nothing. One indexed query per tick.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="min-interval">Nothing may repeat faster than</label>
+      <label class="field__label" for="min-interval">{{ t("Nothing may repeat faster than") }}</label>
      <input class="input" type="number" id="min-interval" name="min_interval_seconds"
             min="60" max="86400" value="{{ values.min_interval_seconds }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Seconds. A floor on how often one schedule may come round. Raise it if people are setting things to run more often than the work takes.") }}</p>
        Seconds. A floor on how often one schedule may come round. Raise it if
        people are setting things to run more often than the work takes.
      </p>
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">What it may spend</h2>
+    <h2 class="card__title">{{ t("What it may spend") }}</h2>
    <div class="field">
-      <label class="field__label" for="per-user">Schedules per person</label>
+      <label class="field__label" for="per-user">{{ t("Schedules per person") }}</label>
      <input class="input" type="number" id="per-user" name="max_per_user" min="1" max="200"
             value="{{ values.max_per_user }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Refused at the point of creation, with the reason. Existing schedules over a lowered limit keep running; only new ones are refused.") }}</p>
        Refused at the point of creation, with the reason. Existing schedules
        over a lowered limit keep running; only new ones are refused.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="concurrent">Runs at once</label>
+      <label class="field__label" for="concurrent">{{ t("Runs at once") }}</label>
      <input class="input" type="number" id="concurrent" name="max_concurrent" min="1" max="20"
             value="{{ values.max_concurrent }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Fifty schedules due at nine o'clock must not open fifty replies against one endpoint. The rest wait their turn rather than being dropped.") }}</p>
        Fifty schedules due at nine o'clock must not open fifty replies against
        one endpoint. The rest wait their turn rather than being dropped.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="queued">Turns that may pile up in one chat</label>
+      <label class="field__label" for="queued">{{ t("Turns that may pile up in one chat") }}</label>
      <input class="input" type="number" id="queued" name="max_queued" min="1" max="50"
             value="{{ values.max_queued }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("A schedule that comes round faster than its chat can answer would build a backlog for ever. Past this, a run is skipped and says so on the schedule rather than joining the queue.") }}</p>
        A schedule that comes round faster than its chat can answer would build
        a backlog for ever. Past this, a run is skipped and says so on the
        schedule rather than joining the queue.
      </p>
    </div>
  </section>
  <div class="btn-row">
-    <button class="btn btn--primary" type="submit">Save</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save") }}</button>
  </div>
 </form>
 {% endblock %}
@@ -6,28 +6,23 @@
 {% block heading %}Web search{% endblock %}
 {% block admin_content %}
-<p class="admin-lede">
+<p class="admin-lede">{{ t("Lets a model look things up while it answers. It is offered as a tool the model chooses to call, so nothing changes for a question that does not need it — and it is only offered to models marked as supporting tools, because sending a tool list to one that does not fails the whole request.") }}</p>
  Lets a model look things up while it answers. It is offered as a tool the
  model chooses to call, so nothing changes for a question that does not need
  it — and it is only offered to models marked as supporting tools, because
  sending a tool list to one that does not fails the whole request.
 </p>
 {% if saved %}
-<div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>Search settings saved.</span></div>
+<div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>{{ t("Search settings saved.") }}</span></div>
 {% endif %}
 <form method="post" action="/admin/search">
  <section class="card">
    <h2 class="card__title">
      Web search
-      {% if values.enabled %}<span class="badge badge--success">on</span>
+      {% if values.enabled %}<span class="badge badge--success">{{ t("on") }}</span>
-      {% else %}<span class="badge">off</span>{% endif %}
+      {% else %}<span class="badge">{{ t("off") }}</span>{% endif %}
    </h2>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="enabled" value="true" {{ 'checked' if values.enabled }}>
-        <span>Offer web search to models that support tools</span>
+        <span>{{ t("Offer web search to models that support tools") }}</span>
      </label>
      <p class="field__hint">
        Who may use it is a permission — <code>tools.web_search</code> under
@@ -37,7 +32,7 @@
  </section>
  <section class="card">
-    <h2 class="card__title">Provider</h2>
+    <h2 class="card__title">{{ t("Provider") }}</h2>
    <div class="field">
      {% for provider in providers %}
      <label class="checkbox" style="align-items: flex-start">
@@ -45,7 +40,7 @@
               {{ 'checked' if values.provider == provider.key }}>
        <span>
          <strong>{{ provider.label }}</strong>
-          {% if not provider.needs_setup %}<span class="badge">no setup</span>{% endif %}
+          {% if not provider.needs_setup %}<span class="badge">{{ t("no setup") }}</span>{% endif %}
          <div class="text-xs faint">{{ provider.description }}</div>
          {% if problems[provider.key] %}
          <div class="text-xs" style="color: var(--danger)">{{ problems[provider.key] }}</div>
@@ -57,13 +52,13 @@
    <div class="grid grid--3">
      <div class="field">
-        <label class="field__label" for="max-results">Results per search</label>
+        <label class="field__label" for="max-results">{{ t("Results per search") }}</label>
        <input class="input" id="max-results" name="max_results" type="number"
               min="1" max="20" value="{{ values.max_results }}">
-        <p class="field__hint">A ceiling — a model asking for more gets this.</p>
+        <p class="field__hint">{{ t("A ceiling — a model asking for more gets this.") }}</p>
      </div>
      <div class="field">
-        <label class="field__label" for="safesearch">Safe search</label>
+        <label class="field__label" for="safesearch">{{ t("Safe search") }}</label>
        <select class="select" id="safesearch" name="safesearch">
          {% for option in safesearch_options %}
          <option value="{{ option }}" {{ 'selected' if option == values.safesearch }}>
@@ -73,16 +68,16 @@
        </select>
      </div>
      <div class="field">
-        <label class="field__label" for="timeout">Timeout (seconds)</label>
+        <label class="field__label" for="timeout">{{ t("Timeout (seconds)") }}</label>
        <input class="input" id="timeout" name="timeout" type="number"
               min="5" max="120" step="1" value="{{ values.timeout }}">
      </div>
    </div>
    <div class="field">
-      <label class="field__label" for="region">DuckDuckGo region</label>
+      <label class="field__label" for="region">{{ t("DuckDuckGo region") }}</label>
      <input class="input" id="region" name="region" maxlength="16"
-             value="{{ values.region }}" placeholder="wt-wt">
+             value="{{ values.region }}" placeholder="{{ t('wt-wt') }}">
      <p class="field__hint">
        <code>wt-wt</code> is no region at all. <code>uk-en</code>,
        <code>de-de</code> and so on bias results to a country.
@@ -91,15 +86,12 @@
  </section>
  <section class="card">
-    <h2 class="card__title">SearXNG</h2>
+    <h2 class="card__title">{{ t("SearXNG") }}</h2>
-    <p class="card__lede">
+    <p class="card__lede">{{ t("Only used when SearXNG is the chosen provider. Your own instance, so no third party sees the queries.") }}</p>
      Only used when SearXNG is the chosen provider. Your own instance, so no
      third party sees the queries.
    </p>
    <div class="field">
-      <label class="field__label" for="searxng-base-url">Instance URL</label>
+      <label class="field__label" for="searxng-base-url">{{ t("Instance URL") }}</label>
      <input class="input" id="searxng-base-url" name="searxng_base_url" type="url"
-             value="{{ values.searxng_base_url }}" placeholder="http://127.0.0.1:8888">
+             value="{{ values.searxng_base_url }}" placeholder="{{ t('http://127.0.0.1:8888') }}">
      <p class="field__hint">
        A stock SearXNG refuses JSON. Add <code>- json</code> under
        <code>search.formats</code> in its <code>settings.yml</code> and restart
@@ -109,16 +101,16 @@
  </section>
  <section class="card">
-    <h2 class="card__title">Saving links</h2>
+    <h2 class="card__title">{{ t("Saving links") }}</h2>
    <p class="card__lede">
-      Applies to the composer's <strong>Link</strong> option and to anything the
+      Applies to the composer's <strong>{{ t("Link") }}</strong> option and to anything the
      model fetches: {{ brand.name }} retrieves the page and keeps its text.
    </p>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="fetch_enabled" value="true"
               {{ 'checked' if values.fetch_enabled }}>
-        <span>Let a model fetch a page itself</span>
+        <span>{{ t("Let a model fetch a page itself") }}</span>
      </label>
      <p class="field__hint">
        Offers the <code>fetch</code> tool, so a model can read an address it
@@ -132,7 +124,7 @@
      <label class="checkbox">
        <input type="checkbox" name="allow_private_fetch" value="true"
               {{ 'checked' if values.allow_private_fetch }}>
-        <span>Allow fetching addresses on this machine and this network</span>
+        <span>{{ t("Allow fetching addresses on this machine and this network") }}</span>
      </label>
      <p class="field__hint">
        Off by default, and worth leaving off. This server can reach your
@@ -145,36 +137,36 @@
  </section>
  <section class="card">
-    <h2 class="card__title">Firecrawl</h2>
+    <h2 class="card__title">{{ t("Firecrawl") }}</h2>
    <div class="grid grid--2">
      <div class="field">
-        <label class="field__label" for="firecrawl-base-url">API URL</label>
+        <label class="field__label" for="firecrawl-base-url">{{ t("API URL") }}</label>
        <input class="input" id="firecrawl-base-url" name="firecrawl_base_url" type="url"
               value="{{ values.firecrawl_base_url }}"
-               placeholder="https://api.firecrawl.dev">
+               placeholder="{{ t('https://api.firecrawl.dev') }}">
-        <p class="field__hint">Change only for a self-hosted Firecrawl.</p>
+        <p class="field__hint">{{ t("Change only for a self-hosted Firecrawl.") }}</p>
      </div>
      <div class="field">
-        <label class="field__label" for="firecrawl-api-key">API key</label>
+        <label class="field__label" for="firecrawl-api-key">{{ t("API key") }}</label>
        <input class="input" id="firecrawl-api-key" name="firecrawl_api_key" type="password"
               value="{{ unchanged if masked else '' }}"
               placeholder="{{ masked or 'fc-...' }}" autocomplete="off">
-        <p class="field__hint">Encrypted at rest. Clear the field to remove it.</p>
+        <p class="field__hint">{{ t("Encrypted at rest. Clear the field to remove it.") }}</p>
      </div>
    </div>
  </section>
-  <div class="form-actions"><button class="btn btn--primary" type="submit">Save settings</button></div>
+  <div class="form-actions"><button class="btn btn--primary" type="submit">{{ t("Save settings") }}</button></div>
 </form>
 <section class="card">
-  <h2 class="card__title">Try it</h2>
+  <h2 class="card__title">{{ t("Try it") }}</h2>
  <p class="card__lede">
-    Runs a real search against the <em>saved</em> settings, which is what a chat
+    Runs a real search against the <em>{{ t("saved") }}</em> settings, which is what a chat
    would do. Save first if you have just changed something.
  </p>
  <div class="row" style="gap: var(--sp-2)">
-    <input class="input" id="test-query" name="query" placeholder="mallorn tree"
+    <input class="input" id="test-query" name="query" placeholder="{{ t('mallorn tree') }}"
           style="flex: 1">
    <button class="btn" type="button" hx-post="/admin/search/test"
            hx-include="#test-query" hx-target="#search-test" hx-swap="outerHTML">
@@ -22,93 +22,88 @@
  <div class="card__header">
    <h2 class="card__title">
      {{ suggestion.name }}
-      {% if not suggestion.enabled %}<span class="badge">hidden</span>{% endif %}
+      {% if not suggestion.enabled %}<span class="badge">{{ t("hidden") }}</span>{% endif %}
      {% if loop.index > max_shown and suggestion.enabled %}
-      <span class="badge badge--warning" title="Only the first {{ max_shown }} are shown">
+      <span class="badge badge--warning" title="Only the first {{ max_shown }} are shown">{{ t("below the cut") }}</span>
        below the cut
      </span>
      {% endif %}
    </h2>
    <button class="btn btn--sm btn--danger" type="submit"
            formaction="/admin/suggestions/{{ suggestion.id }}/delete"
            data-confirm-button="Delete the suggestion “{{ suggestion.name }}”?"
-            data-confirm-title="Delete suggestion"
+            data-confirm-title="{{ t('Delete suggestion') }}"
-            aria-label="Delete suggestion" title="Delete suggestion">
+            aria-label="{{ t('Delete suggestion') }}" title="{{ t('Delete suggestion') }}">
      {{ icon("trash", "icon--sm") }}
    </button>
  </div>
  <div class="grid grid--2">
    <div class="field">
-      <label class="field__label" for="name-{{ suggestion.id }}">Name</label>
+      <label class="field__label" for="name-{{ suggestion.id }}">{{ t("Name") }}</label>
      <input class="input" id="name-{{ suggestion.id }}" name="name"
             value="{{ suggestion.name }}" maxlength="120">
-      <p class="field__hint">The heading on the card.</p>
+      <p class="field__hint">{{ t("The heading on the card.") }}</p>
    </div>
    <div class="field">
-      <label class="field__label" for="position-{{ suggestion.id }}">Position</label>
+      <label class="field__label" for="position-{{ suggestion.id }}">{{ t("Position") }}</label>
      <input class="input" id="position-{{ suggestion.id }}" name="position" type="number"
             min="1" value="{{ suggestion.position + 1 }}">
-      <p class="field__hint">Order on the screen, lowest first.</p>
+      <p class="field__hint">{{ t("Order on the screen, lowest first.") }}</p>
    </div>
  </div>
  <div class="field">
-    <label class="field__label" for="description-{{ suggestion.id }}">Description</label>
+    <label class="field__label" for="description-{{ suggestion.id }}">{{ t("Description") }}</label>
    <input class="input" id="description-{{ suggestion.id }}" name="description"
           value="{{ suggestion.description }}" maxlength="300">
-    <p class="field__hint">One line under the name, saying what it is for.</p>
+    <p class="field__hint">{{ t("One line under the name, saying what it is for.") }}</p>
  </div>
  <div class="field">
-    <label class="field__label" for="prompt-{{ suggestion.id }}">Prompt</label>
+    <label class="field__label" for="prompt-{{ suggestion.id }}">{{ t("Prompt") }}</label>
    <textarea class="textarea" id="prompt-{{ suggestion.id }}" name="prompt"
              rows="4">{{ suggestion.prompt }}</textarea>
-    <p class="field__hint">
+    <p class="field__hint">{{ t("Sent as the first message. Nothing is added to it, so a prompt that needs material should ask for it.") }}</p>
      Sent as the first message. Nothing is added to it, so a prompt that needs
      material should ask for it.
    </p>
  </div>
  <div class="field">
    <label class="checkbox">
      <input type="checkbox" name="enabled" value="true" {{ 'checked' if suggestion.enabled }}>
-      <span>Show this one</span>
+      <span>{{ t("Show this one") }}</span>
    </label>
  </div>
  <div class="card__footer">
-    <button class="btn btn--primary btn--sm" type="submit">Save</button>
+    <button class="btn btn--primary btn--sm" type="submit">{{ t("Save") }}</button>
  </div>
 </form>
 {% else %}
 <div class="empty">
  {{ icon("sparkle", "empty__mark") }}
-  <h2 class="empty__title">No suggestions</h2>
+  <h2 class="empty__title">{{ t("No suggestions") }}</h2>
-  <p class="empty__text">The new-chat screen shows its empty state instead.</p>
+  <p class="empty__text">{{ t("The new-chat screen shows its empty state instead.") }}</p>
 </div>
 {% endfor %}
 {% if not at_limit %}
 <form class="card" method="post" action="/admin/suggestions">
-  <h2 class="card__title">Add a suggestion</h2>
+  <h2 class="card__title">{{ t("Add a suggestion") }}</h2>
  <div class="field">
-    <label class="field__label" for="new-name">Name</label>
+    <label class="field__label" for="new-name">{{ t("Name") }}</label>
    <input class="input" id="new-name" name="name" maxlength="120"
-           placeholder="Summarise a document" required>
+           placeholder="{{ t('Summarise a document') }}" required>
  </div>
  <div class="field">
-    <label class="field__label" for="new-description">Description</label>
+    <label class="field__label" for="new-description">{{ t("Description") }}</label>
    <input class="input" id="new-description" name="description" maxlength="300"
-           placeholder="What it is for, in one line.">
+           placeholder="{{ t('What it is for, in one line.') }}">
  </div>
  <div class="field">
-    <label class="field__label" for="new-prompt">Prompt</label>
+    <label class="field__label" for="new-prompt">{{ t("Prompt") }}</label>
    <textarea class="textarea" id="new-prompt" name="prompt" rows="4"
-              placeholder="Sent as the first message when the card is clicked."></textarea>
+              placeholder="{{ t('Sent as the first message when the card is clicked.') }}"></textarea>
  </div>
  <div class="card__footer">
-    <button class="btn btn--primary" type="submit">Add</button>
+    <button class="btn btn--primary" type="submit">{{ t("Add") }}</button>
  </div>
 </form>
 {% else %}
@@ -20,19 +20,19 @@
      class="form-grid">
  <section class="card">
-    <h2 class="card__title">What it is</h2>
+    <h2 class="card__title">{{ t("What it is") }}</h2>
    <div class="field">
-      <label class="field__label" for="name">Name</label>
+      <label class="field__label" for="name">{{ t("Name") }}</label>
      <input class="input" id="name" name="name" value="{{ tool.name }}" required
-             maxlength="120" placeholder="Weather">
+             maxlength="120" placeholder="{{ t('Weather') }}">
-      <p class="field__hint">Shown in the transcript when the model uses it.</p>
+      <p class="field__hint">{{ t("Shown in the transcript when the model uses it.") }}</p>
    </div>
    <div class="field">
-      <label class="field__label" for="slug">Identifier</label>
+      <label class="field__label" for="slug">{{ t("Identifier") }}</label>
      <input class="input input--mono" id="slug" name="slug" value="{{ tool.slug }}" required
-             maxlength="48" placeholder="weather" pattern="[a-z0-9][a-z0-9_\-]*">
+             maxlength="48" placeholder="{{ t('weather') }}" pattern="[a-z0-9][a-z0-9_\-]*">
      <p class="field__hint">
        The name the model calls, and the key its guidance is stored under.
        Lowercase letters, digits, hyphens and underscores.
@@ -41,19 +41,15 @@
    </div>
    <div class="field">
-      <label class="field__label" for="description">Description</label>
+      <label class="field__label" for="description">{{ t("Description") }}</label>
      <textarea class="textarea" id="description" name="description" rows="3"
-                placeholder="Look up the current weather for a city."
+                placeholder="{{ t('Look up the current weather for a city.') }}"
                >{{ tool.description }}</textarea>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Sent to the model verbatim. This is the whole basis on which it decides whether to call this tool, so say what it does and when it is the right thing to use.") }}</p>
        Sent to the model verbatim. This is the whole basis on which it decides
        whether to call this tool, so say what it does and when it is the right
        thing to use.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="parameters">Parameters</label>
+      <label class="field__label" for="parameters">{{ t("Parameters") }}</label>
      <textarea class="textarea input--mono" id="parameters" name="parameters" rows="10"
                spellcheck="false">{{ parameters_text }}</textarea>
      <p class="field__hint">
@@ -66,10 +62,10 @@
  </section>
  <section class="card">
-    <h2 class="card__title">The call</h2>
+    <h2 class="card__title">{{ t("The call") }}</h2>
    <div class="field">
-      <label class="field__label" for="method">Method</label>
+      <label class="field__label" for="method">{{ t("Method") }}</label>
      <select class="select" id="method" name="method">
        {% for method in methods %}
        <option value="{{ method }}" {{ 'selected' if method == tool.method }}>{{ method }}</option>
@@ -78,46 +74,39 @@
    </div>
    <div class="field">
-      <label class="field__label" for="url_template">URL</label>
+      <label class="field__label" for="url_template">{{ t("URL") }}</label>
      <input class="input input--mono" id="url_template" name="url_template" required
             value="{{ tool.url_template }}"
             placeholder="https://api.example.com/weather/{{ '{{city}}' }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Placeholders are filled from the arguments and escaped, so a value cannot add a path segment or a query of its own. The scheme and host must be written out — they cannot come from an argument.") }}</p>
        Placeholders are filled from the arguments and escaped, so a value
        cannot add a path segment or a query of its own. The scheme and host
        must be written out — they cannot come from an argument.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="headers">Headers</label>
+      <label class="field__label" for="headers">{{ t("Headers") }}</label>
      <textarea class="textarea input--mono" id="headers" name="headers" rows="3"
                spellcheck="false"
-                placeholder="Accept: application/json">{{ headers_text }}</textarea>
+                placeholder="{{ t('Accept: application/json') }}">{{ headers_text }}</textarea>
      <p class="field__hint">One <code>Name: value</code> per line. Placeholders work here too.</p>
    </div>
    <div class="field">
-      <label class="field__label" for="body_template">Body</label>
+      <label class="field__label" for="body_template">{{ t("Body") }}</label>
      <textarea class="textarea input--mono" id="body_template" name="body_template" rows="4"
                spellcheck="false">{{ tool.body_template }}</textarea>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Ignored for GET. Placeholders are escaped for JSON, so a value cannot end the string it sits in and add a field.") }}</p>
        Ignored for GET. Placeholders are escaped for JSON, so a value cannot
        end the string it sits in and add a field.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="timeout">Timeout (seconds)</label>
+      <label class="field__label" for="timeout">{{ t("Timeout (seconds)") }}</label>
      <input class="input" id="timeout" name="timeout" value="{{ tool.timeout }}" inputmode="numeric">
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">Credential</h2>
+    <h2 class="card__title">{{ t("Credential") }}</h2>
    <div class="field">
-      <label class="field__label" for="secret_placement">How it is sent</label>
+      <label class="field__label" for="secret_placement">{{ t("How it is sent") }}</label>
      <select class="select" id="secret_placement" name="secret_placement">
        {% for value, label in secret_placements %}
        <option value="{{ value }}" {{ 'selected' if value == tool.secret_placement }}>
@@ -128,15 +117,15 @@
    </div>
    <div class="field">
-      <label class="field__label" for="secret_name">Header or parameter name</label>
+      <label class="field__label" for="secret_name">{{ t("Header or parameter name") }}</label>
      <input class="input input--mono" id="secret_name" name="secret_name"
             value="{{ tool.secret_name }}" maxlength="120">
    </div>
    <div class="field">
-      <label class="field__label" for="secret">Secret</label>
+      <label class="field__label" for="secret">{{ t("Secret") }}</label>
      <input class="input input--mono" id="secret" name="secret" type="password"
-             autocomplete="off" placeholder="No secret set"
+             autocomplete="off" placeholder="{{ t('No secret set') }}"
             value="{{ unchanged if tool.secret_encrypted else '' }}">
      <p class="field__hint">
        {% if tool.secret_encrypted %}
@@ -151,10 +140,10 @@
  </section>
  <section class="card">
-    <h2 class="card__title">The answer</h2>
+    <h2 class="card__title">{{ t("The answer") }}</h2>
    <div class="field">
-      <label class="field__label" for="response_mode">Read the response as</label>
+      <label class="field__label" for="response_mode">{{ t("Read the response as") }}</label>
      <select class="select" id="response_mode" name="response_mode">
        {% for value, label in response_modes %}
        <option value="{{ value }}" {{ 'selected' if value == tool.response_mode }}>{{ label }}</option>
@@ -163,32 +152,26 @@
    </div>
    <div class="field">
-      <label class="field__label" for="response_path">Path into the JSON</label>
+      <label class="field__label" for="response_path">{{ t("Path into the JSON") }}</label>
      <input class="input input--mono" id="response_path" name="response_path"
-             value="{{ tool.response_path }}" placeholder="data.items.0.title" maxlength="300">
+             value="{{ tool.response_path }}" placeholder="{{ t('data.items.0.title') }}" maxlength="300">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Dotted; a number indexes a list. Leave empty for the whole document. A path that leads nowhere gives the whole document rather than nothing.") }}</p>
        Dotted; a number indexes a list. Leave empty for the whole document.
        A path that leads nowhere gives the whole document rather than nothing.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="max_chars">Most characters to keep</label>
+      <label class="field__label" for="max_chars">{{ t("Most characters to keep") }}</label>
      <input class="input" id="max_chars" name="max_chars" value="{{ tool.max_chars }}"
             inputmode="numeric">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Spent out of the context window on every call. The rest is cut off, and the model is told so.") }}</p>
        Spent out of the context window on every call. The rest is cut off, and
        the model is told so.
      </p>
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">Guidance</h2>
+    <h2 class="card__title">{{ t("Guidance") }}</h2>
    <div class="field">
      <textarea class="textarea" name="guidance" rows="4"
-                placeholder="- Check the weather rather than guessing at it."
+                placeholder="{{ t('- Check the weather rather than guessing at it.') }}"
                >{{ tool.guidance }}</textarea>
      <p class="field__hint">
        Added to the system message whenever this tool is offered, and nowhere
@@ -205,40 +188,33 @@
  </section>
  <section class="card">
-    <h2 class="card__title">Availability</h2>
+    <h2 class="card__title">{{ t("Availability") }}</h2>
    <div class="field">
      <div class="checkbox-row">
        <label class="checkbox">
          <input type="checkbox" name="enabled" value="true" {{ 'checked' if tool.enabled }}>
-          <span>Enabled — offered in chats</span>
+          <span>{{ t("Enabled — offered in chats") }}</span>
        </label>
        <label class="checkbox">
          <input type="checkbox" name="allow_private" value="true"
                 {{ 'checked' if tool.allow_private }}>
-          <span>May reach private and loopback addresses</span>
+          <span>{{ t("May reach private and loopback addresses") }}</span>
        </label>
      </div>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Leave the second unticked unless this tool points at something on your own network. It is what stops a tool being aimed at this server, a router, or a cloud metadata endpoint.") }}</p>
        Leave the second unticked unless this tool points at something on your
        own network. It is what stops a tool being aimed at this server, a
        router, or a cloud metadata endpoint.
      </p>
    </div>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="public" value="true" {{ 'checked' if tool.public }}>
-        <span>Available to everyone</span>
+        <span>{{ t("Available to everyone") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Uncheck to restrict this tool to chosen groups. Administrators always have access.") }}</p>
        Uncheck to restrict this tool to chosen groups. Administrators always
        have access.
      </p>
    </div>
    <div class="field">
-      <span class="field__label">Groups with access</span>
+      <span class="field__label">{{ t("Groups with access") }}</span>
      {% if groups %}
      <div class="checkbox-row">
        {% for group in groups %}
@@ -249,7 +225,7 @@
        </label>
        {% endfor %}
      </div>
-      <p class="field__hint">Ignored while the tool is available to everyone.</p>
+      <p class="field__hint">{{ t("Ignored while the tool is available to everyone.") }}</p>
      {% else %}
      <p class="field__hint">
        No groups yet — <a href="/admin/groups">create one</a> to restrict access.
@@ -258,7 +234,7 @@
    </div>
    <div class="field">
-      <label class="field__label" for="position">Position</label>
+      <label class="field__label" for="position">{{ t("Position") }}</label>
      <input class="input" id="position" name="position" value="{{ tool.position }}"
             inputmode="numeric">
    </div>
@@ -272,23 +248,21 @@
    {% if not is_new %}
    <button class="btn btn--danger" type="submit" formnovalidate
            formaction="/admin/tools/{{ tool.id }}/delete"
-            data-confirm-button="Delete the tool “{{ tool.name }}”? Chats that used it keep their transcripts.">
+            data-confirm-button="Delete the tool “{{ tool.name }}”? Chats that used it keep their transcripts.">{{ t("Delete") }}</button>
      Delete
    </button>
    {% endif %}
  </div>
 </form>
 {% if not is_new %}
 <section class="card">
-  <h2 class="card__title">Try it</h2>
+  <h2 class="card__title">{{ t("Try it") }}</h2>
  <p class="field__hint">
-    Calls the <em>saved</em> tool once, so what you see here is what a chat would
+    Calls the <em>{{ t("saved") }}</em> tool once, so what you see here is what a chat would
    get. Nothing is sent to a model.
  </p>
  <div class="field">
-    <label class="field__label" for="arguments">Arguments</label>
+    <label class="field__label" for="arguments">{{ t("Arguments") }}</label>
    <textarea class="textarea input--mono" id="arguments" name="arguments" rows="3"
              spellcheck="false">{"city": "Minas Tirith"}</textarea>
  </div>
@@ -8,9 +8,9 @@
 {% block admin_content %}
 <p class="admin-lede">
  HTTP calls a model can make while it answers. Each one is offered to models
-  marked <strong>Custom tools</strong>, to people who have the permission, and —
+  marked <strong>{{ t("Custom tools") }}</strong>, to people who have the permission, and —
  if it is restricted — only to the groups you choose. The model decides
-  <em>when</em> to call it from the description you write, so write that as if
+  <em>{{ t("when") }}</em> to call it from the description you write, so write that as if
  explaining to a colleague what the tool is for.
 </p>
@@ -42,7 +42,7 @@
  <form class="filter-form" method="get" action="/admin/tools">
    <input type="hidden" name="filter" value="{{ active_filter }}">
    <input class="input" type="search" name="q" value="{{ q }}"
-           placeholder="Search tools…" aria-label="Search tools">
+           placeholder="{{ t('Search tools…') }}" aria-label="{{ t('Search tools') }}">
    <button class="btn" type="submit">{{ icon("search", "icon--sm") }} Filter</button>
    {% if q or active_filter != "all" %}
    <a class="btn btn--ghost" href="/admin/tools">Clear</a>
@@ -53,7 +53,7 @@
 {% if not tools %}
 <div class="empty" style="padding: var(--sp-8) 0">
-  <p class="empty__text">Nothing matches that filter.</p>
+  <p class="empty__text">{{ t("Nothing matches that filter.") }}</p>
 </div>
 {% else %}
@@ -65,10 +65,10 @@
    <div class="model-row__main">
      <div class="model-row__title">
        <a class="model-row__name" href="/admin/tools/{{ tool.id }}/edit">{{ tool.name }}</a>
-        {% if not tool.enabled %}<span class="badge badge--danger">disabled</span>{% endif %}
+        {% if not tool.enabled %}<span class="badge badge--danger">{{ t("disabled") }}</span>{% endif %}
-        {% if not tool.public %}<span class="badge">restricted</span>{% endif %}
+        {% if not tool.public %}<span class="badge">{{ t("restricted") }}</span>{% endif %}
-        {% if tool.allow_private %}<span class="badge">private network</span>{% endif %}
+        {% if tool.allow_private %}<span class="badge">{{ t("private network") }}</span>{% endif %}
-        {% if tool.last_error %}<span class="badge badge--danger">last call failed</span>{% endif %}
+        {% if tool.last_error %}<span class="badge badge--danger">{{ t("last call failed") }}</span>{% endif %}
      </div>
      <code class="model-row__id">
        {{ tool.slug }} · {{ tool.method }} {{ tool.url_template }}
@@ -94,13 +94,13 @@
    {% if page > 1 %}
    <a class="btn btn--sm" href="{{ base }}&page={{ page - 1 }}">Previous</a>
    {% else %}
-    <span class="btn btn--sm" aria-disabled="true" style="opacity: .45">Previous</span>
+    <span class="btn btn--sm" aria-disabled="true" style="opacity: .45">{{ t("Previous") }}</span>
    {% endif %}
    <span class="text-xs faint">Page {{ page }} of {{ pages }}</span>
    {% if page < pages %}
    <a class="btn btn--sm" href="{{ base }}&page={{ page + 1 }}">Next</a>
    {% else %}
-    <span class="btn btn--sm" aria-disabled="true" style="opacity: .45">Next</span>
+    <span class="btn btn--sm" aria-disabled="true" style="opacity: .45">{{ t("Next") }}</span>
    {% endif %}
  </div>
  {% endif %}
@@ -23,10 +23,10 @@
 {% endif %}
 <section class="card">
-  <h2 class="card__title">Running</h2>
+  <h2 class="card__title">{{ t("Running") }}</h2>
  <dl class="mode-list">
    <div class="mode-list__row">
-      <dt><strong>Version</strong></dt>
+      <dt><strong>{{ t("Version") }}</strong></dt>
      <dd>
        {#
          `git describe`, not the version string: "1.0.0" exactly at a tag and
@@ -42,16 +42,16 @@
    </div>
    {% if state.head %}
    <div class="mode-list__row">
-      <dt><strong>Commit</strong></dt>
+      <dt><strong>{{ t("Commit") }}</strong></dt>
      <dd>
        <code>{{ state.head.short }}</code> {{ state.head.subject }}
-        {% if state.dirty %}<span class="badge">uncommitted changes</span>{% endif %}
+        {% if state.dirty %}<span class="badge">{{ t("uncommitted changes") }}</span>{% endif %}
      </dd>
    </div>
    {% endif %}
    {% if state.checkout %}
    <div class="mode-list__row">
-      <dt><strong>Checkout</strong></dt>
+      <dt><strong>{{ t("Checkout") }}</strong></dt>
      <dd><code>{{ state.checkout }}</code></dd>
    </div>
    {% endif %}
@@ -69,10 +69,7 @@
  {% endif %}
  {% if not state.is_git %}
-  <p class="field__hint">
+  <p class="field__hint">{{ t("This was not installed from a git checkout — a container image, or a wheel — so there is nothing here to compare or update. Pull a new image instead.") }}</p>
    This was not installed from a git checkout — a container image, or a wheel —
    so there is nothing here to compare or update. Pull a new image instead.
  </p>
  {% else %}
  <form method="post" action="/admin/updates/check" class="btn-row">
    <button class="btn" type="submit">
@@ -86,8 +83,8 @@
 <section class="card">
  <h2 class="card__title">
    Available
-    {% if state.no_releases %}<span class="badge">nothing released yet</span>
+    {% if state.no_releases %}<span class="badge">{{ t("nothing released yet") }}</span>
-    {% elif state.up_to_date %}<span class="badge badge--leaf">up to date</span>
+    {% elif state.up_to_date %}<span class="badge badge--leaf">{{ t("up to date") }}</span>
    {% elif state.behind %}<span class="badge">{{ state.behind | length }} commit{{ '' if state.behind|length == 1 else 's' }} behind</span>
    {% endif %}
  </h2>
@@ -100,9 +97,7 @@
  </p>
  {% elif not state.available %}
-  <p class="field__hint">
+  <p class="field__hint">{{ t("Nothing known about the remote yet. Check it above.") }}</p>
    Nothing known about the remote yet. Check it above.
  </p>
  {% elif state.up_to_date %}
  <p class="field__hint">
@@ -149,11 +144,7 @@
  {% if state.dirty %}
  <div class="alert alert--warning">
    {{ icon("warning", "icon--sm") }}
-    <span>
+    <span>{{ t("This checkout has uncommitted changes, and updating discards them. Nothing here is meant to be edited in place, so this usually means somebody was debugging on the box.") }}</span>
      This checkout has uncommitted changes, and updating discards them.
      Nothing here is meant to be edited in place, so this usually means somebody
      was debugging on the box.
    </span>
  </div>
  {% endif %}
  {% endif %}
@@ -166,18 +157,15 @@
  the worst moment to discover a thing has to be installed from a shell.
 #}
 <section class="card">
-  <h2 class="card__title">Applying an update</h2>
+  <h2 class="card__title">{{ t("Applying an update") }}</h2>
  {% if state.requested %}
  <div class="alert">
    {{ icon("clock", "icon--sm") }}
-    <span>
+    <span>{{ t("An update has been requested and is waiting for the helper to pick it up. The service restarts when it does.") }}</span>
      An update has been requested and is waiting for the helper to pick it up.
      The service restarts when it does.
    </span>
  </div>
  <form method="post" action="/admin/updates/cancel" class="btn-row">
-    <button class="btn btn--sm" type="submit">Withdraw the request</button>
+    <button class="btn btn--sm" type="submit">{{ t("Withdraw the request") }}</button>
  </form>
  {% elif state.helper %}
@@ -207,7 +195,7 @@
    no channel, so pressing it is never “deploy something else”.
  </p>
  <form method="post" action="/admin/updates/apply" class="btn-row"
-        data-confirm="Update and restart? Replies being written are saved; open terminals are cut off.">
+        data-confirm="{{ t('Update and restart? Replies being written are saved; open terminals are cut off.') }}">
    <button class="btn btn--primary" type="submit"
            {{ 'disabled' if state.up_to_date or state.no_releases }}>
      {{ icon("sparkle", "icon--sm") }}
@@ -216,19 +204,16 @@
      {% else %}Update to {{ state.available.label }} and restart{% endif %}
    </button>
  </form>
-  <p class="field__hint">
+  <p class="field__hint">{{ t("Every restart ends every open terminal session — a command still running on the far side is cut off. A reply being written is saved with whatever it has.") }}</p>
    Every restart ends every open terminal session — a command still running on
    the far side is cut off. A reply being written is saved with whatever it has.
  </p>
  {% else %}
  <div class="alert">
    {{ icon("shield", "icon--sm") }}
    <span>
-      The update helper is <strong>not installed on this host</strong>, so there
+      The update helper is <strong>{{ t("not installed on this host") }}</strong>, so there
      is no button. That is the honest default: the service runs as an
      unprivileged account and cannot restart itself, and a web application that
-      <em>can</em> is one whose worst day is much worse. Run this instead:
+      <em>{{ t("can") }}</em> is one whose worst day is much worse. Run this instead:
      <code>{{ command }}</code>
    </span>
  </div>
@@ -17,49 +17,44 @@
 <form method="post" action="/admin/users/{{ target.id }}" class="form-grid">
  <section class="card">
-    <h2 class="card__title">Account</h2>
+    <h2 class="card__title">{{ t("Account") }}</h2>
    <div class="field-row">
      <div class="field">
-        <label class="field__label" for="name">Name</label>
+        <label class="field__label" for="name">{{ t("Name") }}</label>
        <input class="input" id="name" name="name" value="{{ target.name }}" required>
      </div>
      <div class="field">
-        <label class="field__label" for="role">Role</label>
+        <label class="field__label" for="role">{{ t("Role") }}</label>
        <select class="input" id="role" name="role">
          {% for role in roles %}
          <option value="{{ role }}" {{ 'selected' if target.role == role }}>{{ role }}</option>
          {% endfor %}
        </select>
-        <p class="field__hint">
+        <p class="field__hint">{{ t("An administrator bypasses every permission and every quota below.") }}</p>
          An administrator bypasses every permission and every quota below.
        </p>
      </div>
    </div>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="active" value="true" {{ 'checked' if target.active }}>
-        <span>Active</span>
+        <span>{{ t("Active") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Turning this off signs them out everywhere at once, rather than waiting for a cookie to expire.") }}</p>
        Turning this off signs them out everywhere at once, rather than waiting
        for a cookie to expire.
      </p>
    </div>
  </section>
  <div class="btn-row">
-    <button class="btn btn--primary" type="submit">Save</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save") }}</button>
  </div>
 </form>
 {# --- What they can actually do -------------------------------------------- #}
 <section class="card">
-  <h2 class="card__title">What this account can do</h2>
+  <h2 class="card__title">{{ t("What this account can do") }}</h2>
  <p class="card__lede">
    Read-only, and deliberately: every switch here is set somewhere else — in the
    <a href="/admin/groups">baseline</a> or in a named group — and a control on
    this page would be a third place to change one thing. What it adds is the
-    <em>source</em>, which is the question the grids could not answer without
+    <em>{{ t("source") }}</em>, which is the question the grids could not answer without
    opening every group by eye.
  </p>
@@ -77,7 +72,7 @@
          from {{ state.source | join(", ") }}
        </span>
        {% else %}
-        <span class="perm-row__desc faint">not granted</span>
+        <span class="perm-row__desc faint">{{ t("not granted") }}</span>
        {% endif %}
      </span>
    </div>
@@ -88,11 +83,8 @@
 {# --- Membership ----------------------------------------------------------- #}
 <section class="card">
-  <h2 class="card__title">Groups</h2>
+  <h2 class="card__title">{{ t("Groups") }}</h2>
-  <p class="card__lede">
+  <p class="card__lede">{{ t("Edited from the group's own page. One control per value, so a save here cannot undo a save there.") }}</p>
    Edited from the group's own page. One control per value, so a save here
    cannot undo a save there.
  </p>
  {% if target.groups %}
  <div class="btn-row">
    {% for group in target.groups %}
@@ -100,21 +92,17 @@
    {% endfor %}
  </div>
  {% else %}
-  <p class="muted text-sm">In no group. They get the baseline and nothing more.</p>
+  <p class="muted text-sm">{{ t("In no group. They get the baseline and nothing more.") }}</p>
  {% endif %}
 </section>
 {# --- Quotas and usage ----------------------------------------------------- #}
 <section class="card">
-  <h2 class="card__title">This month</h2>
+  <h2 class="card__title">{{ t("This month") }}</h2>
-  <p class="card__lede">
+  <p class="card__lede">{{ t("Counted from the first of the month, UTC. Recorded for every reply including one that was stopped or failed — an endpoint charges for tokens it generated whether or not anybody wanted them.") }}</p>
    Counted from the first of the month, UTC. Recorded for every reply including
    one that was stopped or failed — an endpoint charges for tokens it generated
    whether or not anybody wanted them.
  </p>
  <dl class="mode-list">
    <div class="mode-list__row">
-      <dt><strong>Tokens</strong></dt>
+      <dt><strong>{{ t("Tokens") }}</strong></dt>
      <dd>
        {{ "{:,}".format(usage.tokens) }}
        {% if limits.monthly_tokens %} of {{ "{:,}".format(limits.monthly_tokens) }}{% endif %}
@@ -125,11 +113,11 @@
      </dd>
    </div>
    <div class="mode-list__row">
-      <dt><strong>Replies</strong></dt>
+      <dt><strong>{{ t("Replies") }}</strong></dt>
      <dd>{{ usage.replies }}</dd>
    </div>
    <div class="mode-list__row">
-      <dt><strong>Images</strong></dt>
+      <dt><strong>{{ t("Images") }}</strong></dt>
      <dd>
        {{ usage.images }} this month, {{ usage.images_today }} today
        {% if limits.images_per_day %} (limit {{ limits.images_per_day }} a day){% endif %}
@@ -137,9 +125,9 @@
    </div>
  </dl>
-  <h3 class="section-title">Limits in force</h3>
+  <h3 class="section-title">{{ t("Limits in force") }}</h3>
  <p class="field__hint">
-    Resolved across their groups by <strong>maximum</strong> — the union rule
+    Resolved across their groups by <strong>{{ t("maximum") }}</strong> — the union rule
    applied to numbers, so a second group can only ever grant more. Zero means no
    limit and wins outright, because a group saying “unlimited” must not count
    for less than one saying “a million”.
@@ -159,11 +147,8 @@
 {# --- Models --------------------------------------------------------------- #}
 <section class="card">
-  <h2 class="card__title">Models they can use</h2>
+  <h2 class="card__title">{{ t("Models they can use") }}</h2>
-  <p class="card__lede">
+  <p class="card__lede">{{ t("Model access is separate from permissions: a permission says what somebody may do, this says what they may do it with.") }}</p>
    Model access is separate from permissions: a permission says what somebody
    may do, this says what they may do it with.
  </p>
  {% if models %}
  <div class="btn-row">
    {% for model in models %}
@@ -171,22 +156,19 @@
    {% endfor %}
  </div>
  {% else %}
-  <p class="muted text-sm">None. They cannot start a chat at all.</p>
+  <p class="muted text-sm">{{ t("None. They cannot start a chat at all.") }}</p>
  {% endif %}
 </section>
 {# --- Dangerous ------------------------------------------------------------ #}
 <section class="card">
-  <h2 class="card__title">Password and removal</h2>
+  <h2 class="card__title">{{ t("Password and removal") }}</h2>
  <form method="post" action="/admin/users/{{ target.id }}/password" class="btn-row">
    <input class="input" name="password" type="password" required
-           placeholder="New password" aria-label="New password" style="flex: 1">
+           placeholder="{{ t('New password') }}" aria-label="{{ t('New password') }}" style="flex: 1">
-    <button class="btn" type="submit">Reset password</button>
+    <button class="btn" type="submit">{{ t("Reset password") }}</button>
  </form>
-  <p class="field__hint">
+  <p class="field__hint">{{ t("Signs them out everywhere. An administrator resetting a password usually means the account is compromised or the person has gone.") }}</p>
    Signs them out everywhere. An administrator resetting a password usually
    means the account is compromised or the person has gone.
  </p>
  <form method="post" action="/admin/users/{{ target.id }}/delete"
        data-confirm="Delete {{ target.email }}? Their chats, folders and library go with them."
@@ -195,9 +177,6 @@
      {{ icon("trash", "icon--sm") }} Delete this account
    </button>
  </form>
-  <p class="field__hint">
+  <p class="field__hint">{{ t("Their chats, folders and library go too, and every share naming them or naming anything of theirs.") }}</p>
    Their chats, folders and library go too, and every share naming them or
    naming anything of theirs.
  </p>
 </section>
 {% endblock %}
@@ -20,7 +20,7 @@
 <div class="filter-bar">
  <form class="filter-form" method="get" action="/admin/users">
    <input class="input" type="search" name="q" value="{{ q }}"
-           placeholder="Search by name or email…" aria-label="Search users">
+           placeholder="{{ t('Search by name or email…') }}" aria-label="{{ t('Search users') }}">
    <button class="btn" type="submit">{{ icon("search", "icon--sm") }} Filter</button>
    {% if q %}<a class="btn btn--ghost" href="/admin/users">Clear</a>{% endif %}
  </form>
@@ -32,9 +32,9 @@
    <div class="model-row__main">
      <span class="model-row__name">
        {{ person.name }}
-        {% if person.role == "admin" %}<span class="badge badge--leaf">admin</span>{% endif %}
+        {% if person.role == "admin" %}<span class="badge badge--leaf">{{ t("admin") }}</span>{% endif %}
-        {% if person.role == "pending" %}<span class="badge">pending</span>{% endif %}
+        {% if person.role == "pending" %}<span class="badge">{{ t("pending") }}</span>{% endif %}
-        {% if not person.active %}<span class="badge">disabled</span>{% endif %}
+        {% if not person.active %}<span class="badge">{{ t("disabled") }}</span>{% endif %}
      </span>
      <span class="model-row__id">{{ person.email }}</span>
    </div>
@@ -46,7 +46,7 @@
      {% endif %}
      {% set spent = usage[person.id] %}
      {% if spent.tokens %}
-      <span class="badge" title="Tokens this month">{{ "{:,}".format(spent.tokens) }}</span>
+      <span class="badge" title="{{ t('Tokens this month') }}">{{ "{:,}".format(spent.tokens) }}</span>
      {% endif %}
    </div>
  </a>
@@ -74,26 +74,24 @@
 {% endif %}
 <section class="card" style="margin-top: var(--sp-8)">
-  <h2 class="card__title">Add an account</h2>
+  <h2 class="card__title">{{ t("Add an account") }}</h2>
-  <p class="card__lede">
+  <p class="card__lede">{{ t("Without going through registration — useful when sign-up is closed.") }}</p>
    Without going through registration — useful when sign-up is closed.
  </p>
  <form method="post" action="/admin/users" class="form-grid">
    <div class="field-row">
      <div class="field">
-        <label class="field__label" for="new-name">Name</label>
+        <label class="field__label" for="new-name">{{ t("Name") }}</label>
        <input class="input" id="new-name" name="name" required>
      </div>
      <div class="field">
-        <label class="field__label" for="new-email">Email</label>
+        <label class="field__label" for="new-email">{{ t("Email") }}</label>
        <input class="input" id="new-email" name="email" type="email" required>
      </div>
      <div class="field">
-        <label class="field__label" for="new-password">Password</label>
+        <label class="field__label" for="new-password">{{ t("Password") }}</label>
        <input class="input" id="new-password" name="password" type="password" required>
      </div>
      <div class="field">
-        <label class="field__label" for="new-role">Role</label>
+        <label class="field__label" for="new-role">{{ t("Role") }}</label>
        <select class="input" id="new-role" name="role">
          {% for role in roles %}<option value="{{ role }}">{{ role }}</option>{% endfor %}
        </select>
@@ -20,56 +20,53 @@
      action="{{ '/admin/images/workflows' if is_new else '/admin/images/workflows/' ~ workflow.id }}"
      class="form-grid">
  <section class="card">
-    <h2 class="card__title">What it is</h2>
+    <h2 class="card__title">{{ t("What it is") }}</h2>
    <div class="field">
-      <label class="field__label" for="name">Name</label>
+      <label class="field__label" for="name">{{ t("Name") }}</label>
      <input class="input" id="name" name="name" required maxlength="120"
-             value="{{ workflow.name }}" placeholder="SDXL, photographic">
+             value="{{ workflow.name }}" placeholder="{{ t('SDXL, photographic') }}">
-      <p class="field__hint">Shown to you, in the list.</p>
+      <p class="field__hint">{{ t("Shown to you, in the list.") }}</p>
    </div>
    <div class="field">
-      <label class="field__label" for="slug">Name the model uses</label>
+      <label class="field__label" for="slug">{{ t("Name the model uses") }}</label>
      <input class="input input--mono" id="slug" name="slug" required maxlength="48"
-             value="{{ workflow.slug }}" placeholder="sdxl-photo">
+             value="{{ workflow.slug }}" placeholder="{{ t('sdxl-photo') }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Lowercase letters, digits, hyphens and underscores. This is what the model writes when it picks this workflow.") }}</p>
        Lowercase letters, digits, hyphens and underscores. This is what the model
        writes when it picks this workflow.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="description">Description</label>
+      <label class="field__label" for="description">{{ t("Description") }}</label>
      <textarea class="textarea" id="description" name="description" rows="3"
-                placeholder="Photographic and slow. Best for people, interiors and product shots at 1024px.">{{ workflow.description }}</textarea>
+                placeholder="{{ t('Photographic and slow. Best for people, interiors and product shots at 1024px.') }}">{{ workflow.description }}</textarea>
      <p class="field__hint">
        The only thing the model has to choose with, so say what this is
-        <em>for</em> rather than what it contains. It never sees the graph.
+        <em>{{ t("for") }}</em> rather than what it contains. It never sees the graph.
      </p>
    </div>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="enabled" value="true" {{ 'checked' if workflow.enabled }}>
-        <span>Offer this workflow</span>
+        <span>{{ t("Offer this workflow") }}</span>
      </label>
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">The workflow</h2>
+    <h2 class="card__title">{{ t("The workflow") }}</h2>
    <div class="field">
-      <label class="field__label" for="workflow">ComfyUI API format</label>
+      <label class="field__label" for="workflow">{{ t("ComfyUI API format") }}</label>
      <textarea class="textarea input--mono" id="workflow" name="workflow" rows="20"
                spellcheck="false">{{ workflow_text }}</textarea>
      <p class="field__hint">
-        Export this from ComfyUI with <strong>Export (API)</strong>, not Save — the
+        Export this from ComfyUI with <strong>{{ t("Export (API)") }}</strong>, not Save — the
        two formats are different and only the API one can be submitted.
      </p>
      <p class="field__hint">
        Then put a placeholder where each value goes. A placeholder that is the
-        <em>whole</em> value keeps its type, so
+        <em>{{ t("whole") }}</em> value keeps its type, so
        <code>"steps": {{ '{{steps}}' }}</code> sends the number 20 rather than the
        text “20”; one inside a longer string is substituted as text, so
        <code>"{{ '{{prompt}}' }}, masterpiece"</code> works. Anything you leave out
@@ -79,7 +76,7 @@
  </section>
  <section class="card">
-    <h2 class="card__title">The placeholders</h2>
+    <h2 class="card__title">{{ t("The placeholders") }}</h2>
    <p class="card__lede">
      Every hole a template may carry, what it fills, and what it resolves to
      right now. <code>{{ '{{prompt}}' }}</code> is required — without it every
@@ -95,7 +92,7 @@
        <code>{{ '{{' ~ name ~ '}}' }}</code>
        <span>
          {{ what }}
-          {% if name == "prompt" %}<strong>Required.</strong>{% endif %}
+          {% if name == "prompt" %}<strong>{{ t("Required.") }}</strong>{% endif %}
        </span>
        <code class="faint">{{ current }}</code>
      </div>
@@ -123,9 +120,7 @@
    {% if not is_new %}
    <button class="btn btn--danger" type="submit" formnovalidate
            formaction="/admin/images/workflows/{{ workflow.id }}/delete"
-            data-confirm-button="Delete the workflow “{{ workflow.name }}”? Chats that used it fall back to the default.">
+            data-confirm-button="Delete the workflow “{{ workflow.name }}”? Chats that used it fall back to the default.">{{ t("Delete") }}</button>
      Delete
    </button>
    {% endif %}
  </div>
 </form>
@@ -25,7 +25,7 @@
      <button class="picker__option" type="button" data-dir-open="{{ parent }}">
        {{ icon("chevron-left", "icon--sm") }}
        <span class="picker__option-body">
-          <span class="picker__option-name">Up a level</span>
+          <span class="picker__option-name">{{ t("Up a level") }}</span>
          <span class="picker__option-note mono">{{ parent }}</span>
        </span>
      </button>
@@ -70,9 +70,7 @@
    {% if not entries %}
    <li>
-      <p class="muted text-sm" style="padding: var(--sp-3)">
+      <p class="muted text-sm" style="padding: var(--sp-3)">{{ t("Nothing here.") }}</p>
        Nothing here.
      </p>
    </li>
    {% endif %}
  </ul>
@@ -33,16 +33,14 @@
            hx-post="/api/agents/{{ profile.id }}/accept"
            hx-target="#check-result"
            hx-confirm="Accept this fingerprint and pin it? Every future connection will be checked against it."
-            data-confirm-label="Accept"
+            data-confirm-label="{{ t('Accept') }}"
            data-confirm-danger="{{ 'true' if offer.changed else 'false' }}">
      {{ icon("check", "icon--sm") }} Accept and pin
    </button>
    {% if profile.verified %}
    <button class="btn" type="button"
            hx-post="/api/agents/{{ profile.id }}/forget"
-            hx-target="#check-result">
+            hx-target="#check-result">{{ t("Forget the old key") }}</button>
      Forget the old key
    </button>
    {% endif %}
  </div>
 </div>
@@ -58,7 +56,7 @@
 {% if forgotten %}
 <div class="alert">
  {{ icon("warning", "icon--sm") }}
-  <span>Key forgotten. Check again to see the new one.</span>
+  <span>{{ t("Key forgotten. Check again to see the new one.") }}</span>
 </div>
 {% endif %}
@@ -67,6 +65,6 @@
  {{ icon("check", "icon--sm") }}
  <span>Connected{% if found.system %} to {{ found.system }}{% endif %}.</span>
 </div>
-<p class="field__hint">What it said:</p>
+<p class="field__hint">{{ t("What it said:") }}</p>
 <pre class="tool-result__text">{{ found.output }}</pre>
 {% endif %}
@@ -30,7 +30,7 @@
 {% if not is_new %}
 <section class="card">
-  <h2 class="card__title">Check it</h2>
+  <h2 class="card__title">{{ t("Check it") }}</h2>
  <p class="field__hint">
    {% if profile.verified %}
      Confirms the host is still the one you accepted, then logs in and runs
@@ -63,70 +63,66 @@
      action="{{ '/api/agents' if is_new else '/api/agents/' ~ profile.id }}">
  <section class="card">
-    <h2 class="card__title">The machine</h2>
+    <h2 class="card__title">{{ t("The machine") }}</h2>
    <div class="field">
-      <label class="field__label" for="name">Name</label>
+      <label class="field__label" for="name">{{ t("Name") }}</label>
      <input class="input" id="name" name="name" value="{{ profile.name }}" required
-             maxlength="120" placeholder="Project container">
+             maxlength="120" placeholder="{{ t('Project container') }}">
-      <p class="field__hint">What you will pick from when starting an agent chat.</p>
+      <p class="field__hint">{{ t("What you will pick from when starting an agent chat.") }}</p>
    </div>
    <div class="field">
-      <label class="field__label" for="host">Host</label>
+      <label class="field__label" for="host">{{ t("Host") }}</label>
      <input class="input input--mono" id="host" name="host" value="{{ profile.host }}" required
             maxlength="255" placeholder="127.0.0.1">
    </div>
    <div class="field">
-      <label class="field__label" for="port">Port</label>
+      <label class="field__label" for="port">{{ t("Port") }}</label>
      <input class="input" id="port" name="port" value="{{ profile.port }}" inputmode="numeric">
    </div>
    <div class="field">
-      <label class="field__label" for="username">Log in as</label>
+      <label class="field__label" for="username">{{ t("Log in as") }}</label>
      <input class="input input--mono" id="username" name="username" required
-             value="{{ profile.username }}" maxlength="120" placeholder="root">
+             value="{{ profile.username }}" maxlength="120" placeholder="{{ t('root') }}">
    </div>
    <div class="field">
-      <label class="field__label" for="default_dir">Project directory</label>
+      <label class="field__label" for="default_dir">{{ t("Project directory") }}</label>
      <input class="input input--mono" id="default_dir" name="default_dir"
-             value="{{ profile.default_dir }}" maxlength="500" placeholder="/project">
+             value="{{ profile.default_dir }}" maxlength="500" placeholder="{{ t('/project') }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Where a chat starts by default. Each chat records its own when it is created, so changing this later does not move a conversation already under way.") }}</p>
        Where a chat starts by default. Each chat records its own when it is
        created, so changing this later does not move a conversation already
        under way.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="connect_timeout">Connect timeout (seconds)</label>
+      <label class="field__label" for="connect_timeout">{{ t("Connect timeout (seconds)") }}</label>
      <input class="input" id="connect_timeout" name="connect_timeout"
             value="{{ profile.connect_timeout }}" inputmode="numeric">
    </div>
  </section>
  <section class="card">
-    <h2 class="card__title">How it logs in</h2>
+    <h2 class="card__title">{{ t("How it logs in") }}</h2>
    <div class="field">
      <div class="checkbox-row">
        <label class="checkbox">
          <input type="radio" name="auth" value="key"
                 {{ 'checked' if profile.auth != 'password' }}>
-          <span>A private key</span>
+          <span>{{ t("A private key") }}</span>
        </label>
        <label class="checkbox">
          <input type="radio" name="auth" value="password"
                 {{ 'checked' if profile.auth == 'password' }}>
-          <span>A password</span>
+          <span>{{ t("A password") }}</span>
        </label>
      </div>
    </div>
    <div class="field">
-      <label class="field__label" for="private_key">Private key</label>
+      <label class="field__label" for="private_key">{{ t("Private key") }}</label>
      <textarea class="textarea input--mono" id="private_key" name="private_key" rows="5"
                spellcheck="false"
                placeholder="-----BEGIN OPENSSH PRIVATE KEY-----"
@@ -142,15 +138,15 @@
    </div>
    <div class="field">
-      <label class="field__label" for="key_passphrase">Key passphrase</label>
+      <label class="field__label" for="key_passphrase">{{ t("Key passphrase") }}</label>
      <input class="input input--mono" id="key_passphrase" name="key_passphrase"
-             type="password" autocomplete="off" placeholder="If the key has one">
+             type="password" autocomplete="off" placeholder="{{ t('If the key has one') }}">
    </div>
    <div class="field">
-      <label class="field__label" for="password">Password</label>
+      <label class="field__label" for="password">{{ t("Password") }}</label>
      <input class="input input--mono" id="password" name="password" type="password"
-             autocomplete="off" placeholder="No password set"
+             autocomplete="off" placeholder="{{ t('No password set') }}"
             value="{{ unchanged if profile.password_encrypted else '' }}">
      <p class="field__hint">
        {% if profile.password_encrypted %}
@@ -164,11 +160,11 @@
  </section>
  <section class="card">
-    <h2 class="card__title">Availability</h2>
+    <h2 class="card__title">{{ t("Availability") }}</h2>
    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="enabled" value="true" {{ 'checked' if profile.enabled }}>
-        <span>Enabled — can be picked when starting an agent chat</span>
+        <span>{{ t("Enabled — can be picked when starting an agent chat") }}</span>
      </label>
    </div>
  </section>
@@ -181,9 +177,7 @@
    {% if not is_new %}
    <button class="btn btn--danger" type="submit" formnovalidate
            formaction="/api/agents/{{ profile.id }}/delete"
-            data-confirm-button="Delete the connection “{{ profile.name }}”? Chats that used it keep their transcripts.">
+            data-confirm-button="Delete the connection “{{ profile.name }}”? Chats that used it keep their transcripts.">{{ t("Delete") }}</button>
      Delete
    </button>
    {% endif %}
  </div>
 </form>
@@ -11,8 +11,8 @@
 {% block agents_content %}
 <p class="admin-lede">
-  Machines an <strong>Agent</strong> chat can work on. A model with one of these
+  Machines an <strong>{{ t("Agent") }}</strong> chat can work on. A model with one of these
-  can read files, write files and run commands <em>there</em> — never here.
+  can read files, write files and run commands <em>{{ t("there") }}</em> — never here.
  Which of those it may do without asking you first is the chat's mode.
 </p>
@@ -33,11 +33,7 @@
 {% elif not enabled %}
 <div class="alert alert--error">
  {{ icon("warning", "icon--sm") }}
-  <span>
+  <span>{{ t("Agent chats are switched off for this instance. You can still add connections here, but nothing will use them until an administrator turns them on.") }}</span>
    Agent chats are switched off for this instance. You can still add
    connections here, but nothing will use them until an administrator turns
    them on.
  </span>
 </div>
 {% endif %}
@@ -48,10 +44,10 @@
 {% if not profiles %}
 <div class="empty">
  {{ icon("server", "empty__mark") }}
-  <h2 class="empty__title">No connections yet</h2>
+  <h2 class="empty__title">{{ t("No connections yet") }}</h2>
  <p class="empty__text">
    Add the host, the user to log in as, and a key or password. Then press
-    <strong>Check</strong> — you will be shown its fingerprint to confirm before
+    <strong>{{ t("Check") }}</strong> — you will be shown its fingerprint to confirm before
    anything is sent to it.
  </p>
  <a class="btn btn--primary" href="/agents/new">
@@ -72,14 +68,14 @@
      <div class="model-row__title">
        <a class="model-row__name" href="/agents/{{ profile.id }}">{{ profile.name }}</a>
        {% if refused %}
-        <span class="badge badge--danger">not allowed</span>
+        <span class="badge badge--danger">{{ t("not allowed") }}</span>
        {% elif profile.verified %}
-        <span class="badge badge--leaf">key confirmed</span>
+        <span class="badge badge--leaf">{{ t("key confirmed") }}</span>
        {% else %}
-        <span class="badge badge--danger">not checked</span>
+        <span class="badge badge--danger">{{ t("not checked") }}</span>
        {% endif %}
-        {% if not profile.enabled %}<span class="badge">disabled</span>{% endif %}
+        {% if not profile.enabled %}<span class="badge">{{ t("disabled") }}</span>{% endif %}
-        {% if profile.auth == "password" %}<span class="badge">password</span>{% endif %}
+        {% if profile.auth == "password" %}<span class="badge">{{ t("password") }}</span>{% endif %}
      </div>
      <code class="model-row__id">
        {{ profile.address }}{% if profile.default_dir %} · {{ profile.default_dir }}{% endif %}
@@ -23,18 +23,18 @@
      <input type="hidden" name="next" value="{{ next|default('/') }}">
      <div class="field">
-        <label class="field__label" for="email">Email</label>
+        <label class="field__label" for="email">{{ t("Email") }}</label>
        <input class="input" type="email" id="email" name="email" required
               autocomplete="username" autofocus value="{{ email|default('') }}">
      </div>
      <div class="field">
-        <label class="field__label" for="password">Password</label>
+        <label class="field__label" for="password">{{ t("Password") }}</label>
        <input class="input" type="password" id="password" name="password" required
               autocomplete="current-password">
      </div>
-      <button class="btn btn--primary btn--block" type="submit">Sign in</button>
+      <button class="btn btn--primary btn--block" type="submit">{{ t("Sign in") }}</button>
    </form>
    {% if allow_signup %}
@@ -10,11 +10,9 @@
      {{ mark(cls="brand-mark", uid="auth") }}
      <h1 class="auth__title">{{ wordmark() }}</h1>
      {% if first_run %}
-      <p class="auth__subtitle">
+      <p class="auth__subtitle">{{ t("Nobody has claimed this instance yet. The first account becomes its administrator.") }}</p>
        Nobody has claimed this instance yet. The first account becomes its administrator.
      </p>
      {% else %}
-      <p class="auth__subtitle">Create your account.</p>
+      <p class="auth__subtitle">{{ t("Create your account.") }}</p>
      {% endif %}
    </div>
@@ -27,22 +25,22 @@
    <form method="post" action="/auth/register" class="stack">
      <div class="field">
-        <label class="field__label" for="name">Name</label>
+        <label class="field__label" for="name">{{ t("Name") }}</label>
        <input class="input" type="text" id="name" name="name" required autofocus
               autocomplete="name" value="{{ name|default('') }}">
      </div>
      <div class="field">
-        <label class="field__label" for="email">Email</label>
+        <label class="field__label" for="email">{{ t("Email") }}</label>
        <input class="input" type="email" id="email" name="email" required
               autocomplete="username" value="{{ email|default('') }}">
      </div>
      <div class="field">
-        <label class="field__label" for="password">Password</label>
+        <label class="field__label" for="password">{{ t("Password") }}</label>
        <input class="input" type="password" id="password" name="password" required
               autocomplete="new-password" minlength="8">
-        <p class="field__hint">At least 8 characters.</p>
+        <p class="field__hint">{{ t("At least 8 characters.") }}</p>
      </div>
      <button class="btn btn--primary btn--block" type="submit">
@@ -9,7 +9,7 @@
  in order to set both attributes when somebody switches -- one attribute to
  split rather than a JSON island to parse.
 #}
-<html lang="en" data-theme="{{ theme }}" data-base="{{ brand.theme(theme).base }}"
+<html lang="{{ language() }}" dir="{{ text_direction() }}" data-theme="{{ theme }}" data-base="{{ brand.theme(theme).base }}"
      data-themes="{{ brand.theme_list }}"{% if layout %} style="{{ layout }}"{% endif %}>
 <head>
 <meta charset="utf-8">
@@ -10,7 +10,7 @@
    <span class="attach-chip__name">{{ filename }}</span>
    <span class="attach-chip__warning">{{ error }}</span>
  </span>
-  <button class="btn btn--icon btn--sm" type="button" aria-label="Dismiss"
+  <button class="btn btn--icon btn--sm" type="button" aria-label="{{ t('Dismiss') }}"
          onclick="this.closest('.attach-chip').remove()">
    {{ icon("x", "icon--sm") }}
  </button>
@@ -14,6 +14,6 @@
  <span class="attach-chip__icon">{{ icon("archive", "icon--sm") }}</span>
  <span class="attach-chip__body">
    <span class="attach-chip__name" title="{{ base.name }}">{{ base.name }}</span>
-    <span class="attach-chip__meta">This chat now searches only the bases it is attached to</span>
+    <span class="attach-chip__meta">{{ t("This chat now searches only the bases it is attached to") }}</span>
  </span>
 </div>
@@ -14,7 +14,7 @@
  path allowed to emit HTML), or into a <textarea>, whose contents Jinja escapes
  and which cannot contain markup by construction.
 #}
-<aside class="canvas" id="canvas" hidden aria-label="Canvas"
+<aside class="canvas" id="canvas" hidden aria-label="{{ t('Canvas') }}"
       data-canvas
       data-chat="{{ chat.id if chat else "" }}"
       data-resize-target>
@@ -23,7 +23,7 @@
     mouse and the grip is a focus trap that does nothing. #}
  <div class="panel-resize" data-resize="--canvas-width" data-resize-min="384"
       role="separator" aria-orientation="vertical" tabindex="0"
-       aria-label="Resize the canvas">
+       aria-label="{{ t('Resize the canvas') }}">
    {{ icon("grip", "icon--sm") }}
  </div>
@@ -44,15 +44,15 @@
    <div class="panel-head">
      <h2 class="panel-head__title">
        {{ icon("file-text", "icon--sm") }}
-        <span>Canvas</span>
+        <span>{{ t("Canvas") }}</span>
      </h2>
      <button class="btn btn--icon btn--sm" type="button" data-toggle="#canvas"
-              aria-label="Close canvas">
+              aria-label="{{ t('Close canvas') }}">
        {{ icon("x", "icon--sm") }}
      </button>
    </div>
    <div class="canvas__body">
-      <p class="canvas__empty">Opening…</p>
+      <p class="canvas__empty">{{ t("Opening…") }}</p>
    </div>
  </div>
 </aside>
@@ -22,7 +22,7 @@
  </div>
  <details class="canvas__theirs">
-    <summary>What is there now</summary>
+    <summary>{{ t("What is there now") }}</summary>
    <pre class="canvas__code"><code>{{ conflict.text }}</code></pre>
  </details>
@@ -34,7 +34,7 @@
       regardless, which is exactly what Overwrite means -- somebody has now
       been shown both versions and chosen. #}
    <input type="hidden" name="revision" value="">
-    <label class="visually-hidden" for="canvas-mine">Your version</label>
+    <label class="visually-hidden" for="canvas-mine">{{ t("Your version") }}</label>
    <textarea class="canvas__editor" id="canvas-mine" name="text"
              spellcheck="false" data-canvas-editor>{{ mine }}</textarea>
    <div class="canvas__actions">
@@ -44,9 +44,7 @@
      <button class="btn btn--sm" type="button"
              hx-post="/api/chats/{{ chat.id }}/canvas/tabs"
              hx-vals='{"key": {{ conflict.key | tojson }}}'
-              hx-target="#canvas-inner" hx-swap="innerHTML">
+              hx-target="#canvas-inner" hx-swap="innerHTML">{{ t("Discard mine and reload") }}</button>
        Discard mine and reload
      </button>
    </div>
  </form>
 </div>
@@ -46,7 +46,7 @@
    {% if rendered %}
      {{ rendered | safe }}
    {% else %}
-      <p class="canvas__empty">This file is empty.</p>
+      <p class="canvas__empty">{{ t("This file is empty.") }}</p>
    {% endif %}
  </div>
@@ -66,8 +66,8 @@
      <button class="btn btn--primary btn--sm" type="submit">
        {{ icon("check", "icon--sm") }} Save
      </button>
-      <button class="btn btn--sm" type="button" @click="editing = false">Cancel</button>
+      <button class="btn btn--sm" type="button" @click="editing = false">{{ t("Cancel") }}</button>
-      <span class="canvas__hint">No colour while you type. Tab inserts a tab.</span>
+      <span class="canvas__hint">{{ t("No colour while you type. Tab inserts a tab.") }}</span>
    </div>
  </form>
  {% endif %}
@@ -23,13 +23,13 @@
          hx-post="/api/files/from-scratch"
          hx-vals='{"chat_id": "{{ chat.id }}"}'
          hx-target="#attachments" hx-swap="beforeend"
-          title="Put this in the message box as an attachment">
+          title="{{ t('Put this in the message box as an attachment') }}">
    {{ icon("attach", "icon--sm") }} Attach
  </button>
  {% endif %}
  <button class="btn btn--icon btn--sm" type="button" data-toggle="#canvas"
-          aria-label="Close canvas">
+          aria-label="{{ t('Close canvas') }}">
    {{ icon("x", "icon--sm") }}
  </button>
 </div>
@@ -66,7 +66,7 @@
          hx-post="/api/chats/{{ chat.id }}/canvas/tabs"
          hx-vals='{"key": "scratch:{{ chat.id }}"}'
          hx-target="#canvas-inner" hx-swap="innerHTML"
-          title="This chat's own working document">
+          title="{{ t('This chat\'s own working document') }}">
    {{ icon("file-text", "icon--sm") }} Scratch
  </button>
 </div>
@@ -106,7 +106,7 @@
        <textarea class="composer__input" name="content" rows="1"
                  data-autosize data-max-height="320" data-composer-input
                  placeholder="{% if chat %}Send a message…{% else %}Ask anything…{% endif %}"
-                  aria-label="Message" {{ 'autofocus' if not chat }}></textarea>
+                  aria-label="{{ t('Message') }}" {{ 'autofocus' if not chat }}></textarea>
      </div>
      <div class="composer__toolbar">
@@ -118,34 +118,34 @@
          <div class="picker picker--up" data-picker>
            <button class="btn btn--icon composer__btn" type="button" data-picker-toggle
                    aria-haspopup="menu" aria-expanded="false"
-                    aria-label="Attach" title="Attach">
+                    aria-label="{{ t('Attach') }}" title="{{ t('Attach') }}">
              {{ icon("attach") }}
            </button>
            <div class="picker__menu picker__menu--compact" data-picker-menu role="menu"
-                 hidden aria-label="Attach">
+                 hidden aria-label="{{ t('Attach') }}">
              <button class="picker__option" type="button" role="menuitem"
                      data-attach="file">
                {{ icon("attach", "icon--sm") }}
                <span class="picker__option-body">
-                  <span class="picker__option-name">File</span>
+                  <span class="picker__option-name">{{ t("File") }}</span>
-                  <span class="picker__option-note">PDF, text, code</span>
+                  <span class="picker__option-note">{{ t("PDF, text, code") }}</span>
                </span>
              </button>
              <button class="picker__option" type="button" role="menuitem"
                      data-attach="image">
                {{ icon("image", "icon--sm") }}
                <span class="picker__option-body">
-                  <span class="picker__option-name">Image</span>
+                  <span class="picker__option-name">{{ t("Image") }}</span>
-                  <span class="picker__option-note">Sent only to vision models</span>
+                  <span class="picker__option-note">{{ t("Sent only to vision models") }}</span>
                </span>
              </button>
              <button class="picker__option" type="button" role="menuitem"
                      data-attach="link">
                {{ icon("link", "icon--sm") }}
                <span class="picker__option-body">
-                  <span class="picker__option-name">Link</span>
+                  <span class="picker__option-name">{{ t("Link") }}</span>
-                  <span class="picker__option-note">Fetch a page and attach its text</span>
+                  <span class="picker__option-note">{{ t("Fetch a page and attach its text") }}</span>
                </span>
              </button>
              {% if can.get("library.use") %}
@@ -153,8 +153,8 @@
                      data-attach="knowledge">
                {{ icon("archive", "icon--sm") }}
                <span class="picker__option-body">
-                  <span class="picker__option-name">Knowledge</span>
+                  <span class="picker__option-name">{{ t("Knowledge") }}</span>
-                  <span class="picker__option-note">From your library</span>
+                  <span class="picker__option-note">{{ t("From your library") }}</span>
                </span>
              </button>
              {% endif %}
@@ -209,20 +209,18 @@
          <div class="picker picker--up" data-picker>
            <button class="btn btn--icon composer__btn" type="button" data-picker-toggle
                    aria-haspopup="menu" aria-expanded="false"
-                    aria-label="Toggle" title="Toggle">
+                    aria-label="{{ t('Toggle') }}" title="{{ t('Toggle') }}">
              {{ icon("sliders") }}
            </button>
            <div class="picker__menu picker__menu--scope" data-picker-menu role="menu"
-                 hidden aria-label="Toggle">
+                 hidden aria-label="{{ t('Toggle') }}">
              {% if has_scope %}
-              <p class="picker__lede">
+              <p class="picker__lede">{{ t("Switched off here only. Everything is on unless you say otherwise.") }}</p>
                Switched off here only. Everything is on unless you say otherwise.
              </p>
              {% endif %}
              {% if scope_families %}
-              <p class="picker__group">Tools</p>
+              <p class="picker__group">{{ t("Tools") }}</p>
              {% for family in scope_families %}
              <label class="picker__option picker__option--toggle">
                {% if scope_prospective %}
@@ -243,7 +241,7 @@
              {% endif %}
              {% if scope_skills %}
-              <p class="picker__group">Skills</p>
+              <p class="picker__group">{{ t("Skills") }}</p>
              {% for skill in scope_skills %}
              <label class="picker__option picker__option--toggle">
                {% if scope_prospective %}
@@ -277,7 +275,7 @@
                 empty body. #}
              {% if scope_allow %}
              <div class="picker__allow">
-                <p class="picker__group">Always allowed here</p>
+                <p class="picker__group">{{ t("Always allowed here") }}</p>
                {% for entry in scope_allow %}
                <p class="picker__allow-entry">{{ entry }}</p>
                {% endfor %}
@@ -286,7 +284,7 @@
                        hx-target="closest .picker__allow" hx-swap="outerHTML">
                  {{ icon("trash", "icon--sm") }}
                  <span class="picker__option-body">
-                    <span class="picker__option-name">Ask me about these again</span>
+                    <span class="picker__option-name">{{ t("Ask me about these again") }}</span>
                  </span>
                </button>
              </div>
@@ -316,7 +314,7 @@
          <input type="hidden" name="kind" value="{{ starting_kind | default('chat') }}"
                 id="chat-kind">
-          <div class="segmented" role="group" aria-label="Kind of chat">
+          <div class="segmented" role="group" aria-label="{{ t('Kind of chat') }}">
            <label class="segmented__option">
              <input type="radio" name="kind_choice" value="chat"
                     {{ '' if starting_kind == 'agent' else 'checked' }}>
@@ -331,7 +329,7 @@
          <span class="composer__agent" data-agent-extra hidden>
            <select class="select select--sm composer__connection"
-                      name="ssh_profile_id" aria-label="Connection">
+                      name="ssh_profile_id" aria-label="{{ t('Connection') }}">
              {% for profile in agent_profiles %}
              <option value="{{ profile.id }}" data-dir="{{ profile.default_dir }}"
                      {{ 'disabled' if not profile.verified }}>
@@ -346,14 +344,14 @@
               is also something you would rather find than spell. #}
            <input type="hidden" name="project_dir" value="" data-dir-value>
            <button class="btn btn--sm composer__dir" type="button" data-dir-browse
-                    aria-label="Project directory"
+                    aria-label="{{ t('Project directory') }}"
-                    title="Choose the directory this chat works in">
+                    title="{{ t('Choose the directory this chat works in') }}">
              {{ icon("folder", "icon--sm") }}
              <span class="composer__dir-path" data-dir-label>/</span>
            </button>
            {% if agent_modes %}
-            <select class="select select--sm" name="agent_mode" aria-label="Approval mode">
+            <select class="select select--sm" name="agent_mode" aria-label="{{ t('Approval mode') }}">
              {% for value, label, hint in agent_modes %}
              <option value="{{ value }}" title="{{ hint }}">{{ label }}</option>
              {% endfor %}
@@ -376,7 +374,7 @@
           through this element's *ancestors* -- which a sibling form is not.
           `form=` scopes the values, and only the values. #}
        <div class="composer__context">
-          <select class="select select--sm" name="agent_mode" aria-label="Approval mode"
+          <select class="select select--sm" name="agent_mode" aria-label="{{ t('Approval mode') }}"
                  form="agent-mode-form"
                  hx-patch="/api/chats/{{ chat.id }}" hx-swap="none">
            {% for value, label, hint in agent_modes %}
@@ -428,7 +426,7 @@
        #}
        {% if current_model and current_model.capabilities_json.get("reasoning") %}
        <select class="select select--sm" name="reasoning_effort" data-effort
-                aria-label="Reasoning effort" title="How hard this model should think"
+                aria-label="{{ t('Reasoning effort') }}" title="{{ t('How hard this model should think') }}"
                {% if chat %}
                form="chat-params-form"
                hx-patch="/api/chats/{{ chat.id }}" hx-swap="none"
@@ -449,7 +447,7 @@
          #}
          {% set chosen = resolved_effort if chat
                          else (current_model.params_json or {}).get('reasoning_effort') %}
-          <option value="off" {{ 'selected' if chosen not in efforts }}>Effort: off</option>
+          <option value="off" {{ 'selected' if chosen not in efforts }}>{{ t("Effort: off") }}</option>
          {% for value in efforts %}
          <option value="{{ value }}" {{ 'selected' if chosen == value }}>
            Effort: {{ value }}
@@ -464,7 +462,7 @@
             data-mic-state and the icon with it. #}
          <button class="btn btn--icon composer__btn composer__mic" type="button"
                  data-mic data-mic-state="idle"
-                  aria-label="Dictate a message" title="Dictate a message">
+                  aria-label="{{ t('Dictate a message') }}" title="{{ t('Dictate a message') }}">
            <span class="composer__icon composer__icon--mic">{{ icon("mic") }}</span>
            <span class="composer__icon composer__icon--recording" aria-hidden="true">
              {{ icon("stop-circle") }}
@@ -483,7 +481,7 @@
            layout and cannot flash an empty button.
          #}
          <button class="btn btn--primary btn--icon composer__btn" type="submit"
-                  data-composer-action="send" aria-label="Send">
+                  data-composer-action="send" aria-label="{{ t('Send') }}">
            <span class="composer__icon composer__icon--send">{{ icon("send") }}</span>
            <span class="composer__icon composer__icon--stop" aria-hidden="true">
              <span class="composer__stop-square"></span>
@@ -514,9 +512,7 @@
    <p class="composer__hint">
      Enter to send, Shift+Enter for a new line.
      <button class="composer__hint-link" type="button"
-              onclick="window.lembasCommands &amp;&amp; window.lembasCommands.help()">
+              onclick="window.lembasCommands &amp;&amp; window.lembasCommands.help()">{{ t("/ for commands") }}</button>,
        / for commands
      </button>,
      @ for files.
      {% if can.get("files.upload") %}
        Drag files in, or paste an image.
@@ -531,7 +527,7 @@
  {% if can.get("files.upload") %}
  <div class="dropzone-overlay" aria-hidden="true">
    {{ icon("attach", "icon--lg") }}
-    <span>Drop to attach</span>
+    <span>{{ t("Drop to attach") }}</span>
  </div>
  {% endif %}
 </div>
@@ -14,17 +14,17 @@
  <div class="msg__main">
    <header class="msg__meta">
      <span class="msg__author">{{ user.name or "You" }}</span>
-      <span class="msg__model">editing</span>
+      <span class="msg__model">{{ t("editing") }}</span>
    </header>
    <form class="edit-form"
          hx-post="/api/chats/{{ chat.id }}/messages/{{ message.id }}/edit"
          hx-target="#thread" hx-swap="innerHTML"
          hx-confirm="Rewind here? The {{ following }} message{{ '' if following == 1 else 's' }} after this one will be deleted."
-          data-confirm-title="Rewind the conversation"
+          data-confirm-title="{{ t('Rewind the conversation') }}"
-          data-confirm-label="Rewind and send">
+          data-confirm-label="{{ t('Rewind and send') }}">
      <textarea class="textarea" name="content" rows="3" data-autosize
-                data-max-height="320" aria-label="Edit message"
+                data-max-height="320" aria-label="{{ t('Edit message') }}"
                autofocus>{{ message.content }}</textarea>
      <div class="btn-row">
@@ -34,9 +34,7 @@
        </button>
        <button class="btn" type="button"
                hx-get="/api/chats/{{ chat.id }}/messages/{{ message.id }}/cancel-edit"
-                hx-target="#msg-{{ message.id }}" hx-swap="outerHTML">
+                hx-target="#msg-{{ message.id }}" hx-swap="outerHTML">{{ t("Cancel") }}</button>
          Cancel
        </button>
        {% if following %}
        <span class="text-xs faint">
          {{ following }} later message{{ '' if following == 1 else 's' }} will be discarded.
@@ -7,11 +7,11 @@
  never intersects the viewport, so the request fires the first time it is
  opened and never on a page load nobody looked at.
 #}
-<aside class="inspector" id="inspector" hidden aria-label="Request inspector">
+<aside class="inspector" id="inspector" hidden aria-label="{{ t('Request inspector') }}">
  <div class="panel-head">
    <h2 class="panel-head__title">{{ icon("search", "icon--sm") }} Inspector</h2>
    <button class="btn btn--icon btn--sm" type="button" data-toggle="#inspector"
-            aria-label="Close inspector">
+            aria-label="{{ t('Close inspector') }}">
      {{ icon("x", "icon--sm") }}
    </button>
  </div>
@@ -19,6 +19,6 @@
  <div class="inspector__body" id="inspector-body"
       hx-get="/api/chats/{{ chat.id }}/inspect"
       hx-trigger="intersect once" hx-target="this" hx-swap="innerHTML">
-    <p class="inspector__note">Opening…</p>
+    <p class="inspector__note">{{ t("Opening…") }}</p>
  </div>
 </aside>
@@ -4,11 +4,7 @@
  JSON is full of model output, search results and uploaded documents -- hard
  rule 6 applies here exactly as it does to a chat bubble.
 #}
-<p class="inspector__note">
+<p class="inspector__note">{{ t("Rebuilt now against the current configuration. This is not a recording of the request that produced the last reply — if a prompt or a setting has changed since, this shows what would be sent today.") }}</p>
  Rebuilt now against the current configuration. This is not a recording of the
  request that produced the last reply — if a prompt or a setting has changed
  since, this shows what would be sent today.
 </p>
 <div class="btn-row">
  <button class="btn btn--sm" type="button"
@@ -18,7 +14,7 @@
  </button>
 </div>
-<h3 class="inspector__heading">This chat</h3>
+<h3 class="inspector__heading">{{ t("This chat") }}</h3>
 <dl class="inspector__facts">
  <dt>Model</dt><dd>{{ chat.model_id or "—" }}</dd>
  <dt>Context</dt>
@@ -34,7 +30,7 @@
  {% if chat.temporary %}<dt>Lifetime</dt><dd>temporary</dd>{% endif %}
 </dl>
-<h3 class="inspector__heading">Last reply</h3>
+<h3 class="inspector__heading">{{ t("Last reply") }}</h3>
 {% if row %}
 <dl class="inspector__facts">
  <dt>Tokens</dt>
@@ -42,7 +38,7 @@
    {% if metrics.has_anything %}
      {% if metrics.estimated %}~{% endif %}{{ metrics.prompt_tokens }} in,
      {% if metrics.estimated %}~{% endif %}{{ metrics.completion_tokens }} out
-      {% if metrics.estimated %}<span class="badge">estimated</span>{% endif %}
+      {% if metrics.estimated %}<span class="badge">{{ t("estimated") }}</span>{% endif %}
    {% else %}
      not reported
    {% endif %}
@@ -53,24 +49,24 @@
  <dt>Rounds</dt><dd>{{ metrics.rounds }}</dd>
  <dt>State</dt>
  <dd>
-    {% if row.error %}<span class="badge badge--danger">error</span>
+    {% if row.error %}<span class="badge badge--danger">{{ t("error") }}</span>
-    {% elif row.stopped %}<span class="badge badge--warning">stopped</span>
+    {% elif row.stopped %}<span class="badge badge--warning">{{ t("stopped") }}</span>
-    {% elif not row.complete %}<span class="badge">writing</span>
+    {% elif not row.complete %}<span class="badge">{{ t("writing") }}</span>
-    {% else %}<span class="badge badge--success">complete</span>{% endif %}
+    {% else %}<span class="badge badge--success">{{ t("complete") }}</span>{% endif %}
  </dd>
 </dl>
 {% if row.error %}
 <p class="inspector__note">{{ row.error }}</p>
 {% endif %}
 {% else %}
-<p class="inspector__note">Nothing has been answered in this chat yet.</p>
+<p class="inspector__note">{{ t("Nothing has been answered in this chat yet.") }}</p>
 {% endif %}
-<h3 class="inspector__heading">System message</h3>
+<h3 class="inspector__heading">{{ t("System message") }}</h3>
 {% if system %}
 <pre class="inspector__json">{{ system }}</pre>
 {% else %}
-<p class="inspector__note">None is being sent.</p>
+<p class="inspector__note">{{ t("None is being sent.") }}</p>
 {% endif %}
 <h3 class="inspector__heading">
@@ -80,11 +76,8 @@
 {% if tool_names %}
 <p class="inspector__note mono">{{ tool_names | join(", ") }}</p>
 {% else %}
-<p class="inspector__note">
+<p class="inspector__note">{{ t("None. A model has to be marked as supporting tools, the user needs the permission, and the tool itself has to be turned on.") }}</p>
  None. A model has to be marked as supporting tools, the user needs the
  permission, and the tool itself has to be turned on.
 </p>
 {% endif %}
-<h3 class="inspector__heading">Request body</h3>
+<h3 class="inspector__heading">{{ t("Request body") }}</h3>
 <pre class="inspector__json">{{ request_json }}</pre>
@@ -22,7 +22,7 @@
 <div class="interaction interaction--{{ ask.kind }}">
  <p class="interaction__from">
    {{ icon("sparkle", "icon--sm") }}
-    <span>The model is asking you</span>
+    <span>{{ t("The model is asking you") }}</span>
  </p>
  <form class="interaction__form"
@@ -70,13 +70,13 @@
            <input type="{{ 'checkbox' if item.multiple else 'radio' }}"
                   name="choice.{{ item.key }}" value="{{ other_value }}">
            <span class="interaction__option-body">
-              <span class="interaction__option-name">Something else</span>
+              <span class="interaction__option-name">{{ t("Something else") }}</span>
              {# Never type="password". A model talked into asking for a
                 credential must not be handed a field that looks built for one,
                 and a chat transcript is not a place to keep secrets. #}
              <input class="input interaction__other-input" type="text"
                     name="text.{{ item.key }}" autocomplete="off"
-                     placeholder="Your own answer…">
+                     placeholder="{{ t('Your own answer…') }}">
            </span>
          </label>
          {% endif %}
@@ -130,17 +130,12 @@
            </button>
          </div>
          <div x-show="editing" x-cloak>
-            <label class="visually-hidden" for="edit-{{ item.key }}">
+            <label class="visually-hidden" for="edit-{{ item.key }}">{{ t("Change this before it runs") }}</label>
              Change this before it runs
            </label>
            <textarea class="textarea interaction__edit" id="edit-{{ item.key }}"
                      name="text.{{ item.key }}" rows="3" spellcheck="false"
                      x-ref="edit{{ item.key }}"
                      :disabled="!editing">{{ item.detail }}</textarea>
-            <p class="interaction__reason">
+            <p class="interaction__reason">{{ t("Allow runs what is in the box. It is not checked against this chat's rules again — you typed it.") }}</p>
              Allow runs what is in the box. It is not checked against this
              chat's rules again — you typed it.
            </p>
          </div>
          {% else %}
          <pre class="interaction__detail">{{ item.detail }}</pre>
@@ -172,9 +167,7 @@
        <button class="btn btn--primary" type="submit" name="verdict" value="allow">
          {{ icon("check", "icon--sm") }} Allow
        </button>
-        <button class="btn" type="submit" name="verdict" value="allow_always">
+        <button class="btn" type="submit" name="verdict" value="allow_always">{{ t("Always allow this") }}</button>
          Always allow this
        </button>
        <button class="btn btn--danger" type="submit" name="verdict" value="deny"
                x-show="!explaining">
          {{ icon("x", "icon--sm") }} Don't
@@ -185,9 +178,7 @@
        </button>
        <div class="interaction__deny" x-show="explaining" x-cloak>
-          <label class="visually-hidden" for="deny-reason">
+          <label class="visually-hidden" for="deny-reason">{{ t("Why not, and what to do instead") }}</label>
            Why not, and what to do instead
          </label>
          {# Never type="password", for the reason the "Something else" box
             above states: a chat transcript is not a place to keep secrets. #}
          {# `--deny-input` and not `--reason`: `.interaction__reason` already
@@ -195,14 +186,12 @@
          <textarea class="textarea interaction__deny-input" id="deny-reason"
                    name="reason" rows="2" spellcheck="false" x-ref="reason"
                    :disabled="!explaining"
-                    placeholder="Why not, and what to do instead…"></textarea>
+                    placeholder="{{ t('Why not, and what to do instead…') }}"></textarea>
          <div class="interaction__deny-actions">
            <button class="btn btn--danger" type="submit" name="verdict" value="deny">
              {{ icon("x", "icon--sm") }} Don't, and tell it why
            </button>
-            <button class="btn btn--sm" type="button" @click="explaining = false">
+            <button class="btn btn--sm" type="button" @click="explaining = false">{{ t("Cancel") }}</button>
              Cancel
            </button>
          </div>
        </div>
      </div>
@@ -38,7 +38,7 @@
       seconds. Rendering it inside the poll would fetch output nobody has
       opened, on a loop. #}
    <div class="picker__menu picker__menu--jobs" data-picker-menu role="menu"
-         hidden aria-label="Background jobs" id="jobs-panel"></div>
+         hidden aria-label="{{ t('Background jobs') }}" id="jobs-panel"></div>
  </div>
  {% endif %}
 </div>
@@ -15,9 +15,9 @@
  most of them.
 #}
 {% if not jobs %}
-<p class="picker__lede">Nothing is running.</p>
+<p class="picker__lede">{{ t("Nothing is running.") }}</p>
 {% else %}
-<p class="picker__group">Background jobs</p>
+<p class="picker__group">{{ t("Background jobs") }}</p>
 {% for job in jobs %}
 <div class="jobs__row{{ ' jobs__row--open' if open_job == job.id }}">
@@ -42,9 +42,7 @@
    <button class="btn btn--sm btn--danger jobs__stop" type="button"
            hx-post="/api/chats/{{ chat.id }}/jobs/{{ job.id }}/stop"
            hx-target="#jobs-panel" hx-swap="innerHTML"
-            data-confirm-button="Stop this job? It and everything it started are killed.">
+            data-confirm-button="{{ t('Stop this job? It and everything it started are killed.') }}">{{ t("Stop") }}</button>
      Stop
    </button>
    {% endif %}
  </div>
@@ -23,14 +23,14 @@
  {% else %}
  {% if website %}
-  <p class="picker__group">A page to read</p>
+  <p class="picker__group">{{ t("A page to read") }}</p>
  <ul class="picker__list">
    <li>
      <button class="picker__option" type="button"
              data-mention-url="{{ website }}" data-mention-token="{{ website }}">
        {{ icon("link", "icon--sm") }}
        <span class="picker__option-body">
-          <span class="picker__option-name">Fetch this page</span>
+          <span class="picker__option-name">{{ t("Fetch this page") }}</span>
          <span class="picker__option-note mono">{{ website }}</span>
        </span>
      </button>
@@ -39,7 +39,7 @@
  {% endif %}
  {% if files %}
-  <p class="picker__group">In the project</p>
+  <p class="picker__group">{{ t("In the project") }}</p>
  <ul class="picker__list">
    {% for file in files %}
    <li>
@@ -57,7 +57,7 @@
  {% endif %}
  {% if documents %}
-  <p class="picker__group">In your library</p>
+  <p class="picker__group">{{ t("In your library") }}</p>
  <ul class="picker__list">
    {% for document in documents %}
    <li>
@@ -79,7 +79,7 @@
  {% endif %}
  {% if notes %}
-  <p class="picker__group">Notes</p>
+  <p class="picker__group">{{ t("Notes") }}</p>
  <ul class="picker__list">
    {% for note in notes %}
    <li>
@@ -99,7 +99,7 @@
  {% endif %}
  {% if skills %}
-  <p class="picker__group">Skills</p>
+  <p class="picker__group">{{ t("Skills") }}</p>
  <ul class="picker__list">
    {% for skill in skills %}
    <li>
@@ -119,7 +119,7 @@
  {% if bases %}
  {# A base is a reference and not a copy: choosing one narrows what this chat
     may search rather than putting anything into the message. #}
-  <p class="picker__group">Search only these</p>
+  <p class="picker__group">{{ t("Search only these") }}</p>
  <ul class="picker__list">
    {% for base in bases %}
    <li>
@@ -128,7 +128,7 @@
        {{ icon("archive", "icon--sm") }}
        <span class="picker__option-body">
          <span class="picker__option-name">{{ base.name }}</span>
-          <span class="picker__option-note">Scope this chat to this knowledge base</span>
+          <span class="picker__option-note">{{ t("Scope this chat to this knowledge base") }}</span>
        </span>
      </button>
    </li>
@@ -137,7 +137,7 @@
  {% endif %}
  {% if attachments %}
-  <p class="picker__group">Already in this chat</p>
+  <p class="picker__group">{{ t("Already in this chat") }}</p>
  <ul class="picker__list">
    {% for attachment in attachments %}
    <li>
@@ -29,8 +29,17 @@
  `msg--machine` only overrides what should differ.
 #}
 {% set machine = (message.role == "user" and message.machine) %}
 {#
  Where this bubble sits in a crowd round, if it is in one. Nine bubbles for one
  question need orienting, and a `<details>` wrapper round the round is the wrong
  way to do it: bubbles arrive with `beforeend:#thread`, which appends *after* any
  container, so the live and reloaded renderings would disagree and a reload would
  rearrange nine bubbles under the reader. A chip on each one is the same markup
  either way.
 #}
 {% set crowd = message.crowd_json or None %}
-<article class="msg msg--{{ message.role }}{{ ' msg--machine' if machine }}{{ ' msg--queued' if queued }}"
+<article class="msg msg--{{ message.role }}{{ ' msg--machine' if machine }}{{ ' msg--queued' if queued }}{{ ' msg--crowd-back' if crowd and crowd.get('phase') == 'back' }}"
         id="msg-{{ message.id }}"
  {% if streaming %}
         hx-ext="sse"
@@ -74,6 +83,33 @@
      {# Only worth showing when it adds something the author line does not. #}
      <span class="msg__model" title="{{ message.model_id }}">{{ message.model_id }}</span>
      {% endif %}
      {% if crowd %}
      {# Which speaker, which pass. The count is of speakers rather than of
         replies: a round produces more bubbles than it has models in it. #}
      <span class="badge">
        {% if crowd.get("phase") == "out" %}
          {{ crowd.get("index", 0) + 1 }} of {{ crowd.get("of", 1) }}
        {% elif crowd.get("phase") == "back" %}
          on the way back
        {% else %}
          closing
        {% endif %}
        {% if crowd.get("round", 1) > 1 %} · round {{ crowd.get("round") }}{% endif %}
      </span>
      {% if crowd.get("stopped") %}
      {# Why a round ended, where it ended. Without this a crowd that ran out of
         rounds or time simply stops, which reads as the feature failing. #}
      <span class="badge badge--warning" title="{{ t('The round ended here') }}">
        {% if crowd.get("stopped") == "rounds" %}
          no rounds left
        {% elif crowd.get("stopped") == "time" %}
          out of time
        {% else %}
          two endpoints failed
        {% endif %}
      </span>
      {% endif %}
      {% endif %}
    </header>
    {% if message.attachments %}
@@ -140,7 +176,7 @@
        <summary class="reasoning__summary">
          {{ icon("sparkle", "icon--sm reasoning__icon") }}
          <span class="reasoning__label">
-            <span class="reasoning__working">Thinking</span>
+            <span class="reasoning__working">{{ t("Thinking") }}</span>
            <span class="reasoning__stats" sse-swap="think" hx-swap="innerHTML"></span>
          </span>
          {{ icon("chevron-down", "icon--sm reasoning__chevron") }}
@@ -201,7 +237,7 @@
      <div class="alert alert--error msg__error" role="alert">
        {{ icon("warning", "alert__icon") }}
        <div>
-          <strong>The reply could not be completed.</strong>
+          <strong>{{ t("The reply could not be completed.") }}</strong>
          <div class="text-sm" style="margin-top: var(--sp-1)">{{ message.error }}</div>
        </div>
      </div>
@@ -255,22 +291,22 @@
         holds a job's output, which is the one waiting bubble somebody actually
         wants to paste somewhere. The hidden source div is already below. #}
      <button class="btn btn--icon btn--sm" type="button"
-              data-copy="msg-body-{{ message.id }}" aria-label="Copy message">
+              data-copy="msg-body-{{ message.id }}" aria-label="{{ t('Copy message') }}">
        {{ icon("copy", "icon--sm") }}
      </button>
      <button class="btn btn--sm" type="button"
              hx-post="/api/chats/{{ chat.id }}/messages/{{ message.id }}/send-now"
-              hx-target="#thread" hx-swap="innerHTML">Send now</button>
+              hx-target="#thread" hx-swap="innerHTML">{{ t("Send now") }}</button>
      <button class="btn btn--sm" type="button"
              hx-post="/api/chats/{{ chat.id }}/messages/{{ message.id }}/discard"
              hx-target="#msg-{{ message.id }}" hx-swap="outerHTML"
-              data-confirm-button="Discard this message?">Discard</button>
+              data-confirm-button="{{ t('Discard this message?') }}">{{ t("Discard") }}</button>
    </footer>
    <div hidden id="msg-body-{{ message.id }}">{{ message.content }}</div>
    {% elif not streaming %}
    <footer class="msg__actions">
      <button class="btn btn--icon btn--sm" type="button"
-              data-copy="msg-body-{{ message.id }}" aria-label="Copy message">
+              data-copy="msg-body-{{ message.id }}" aria-label="{{ t('Copy message') }}">
        {{ icon("copy", "icon--sm") }}
      </button>
      {# Not on a machine event: editing rewinds the transcript and starts a
@@ -282,7 +318,7 @@
              hx-get="/api/chats/{{ chat.id }}/messages/{{ message.id }}/edit"
              hx-target="#msg-{{ message.id }}" hx-swap="outerHTML"
              data-edit-message
-              aria-label="Edit and retry from here">
+              aria-label="{{ t('Edit and retry from here') }}">
        {{ icon("pencil", "icon--sm") }}
      </button>
      {% endif %}
@@ -290,7 +326,7 @@
      <button class="btn btn--icon btn--sm" type="button"
              hx-post="/api/chats/{{ chat.id }}/messages/{{ message.id }}/regenerate"
              hx-target="#msg-{{ message.id }}" hx-swap="outerHTML"
-              aria-label="Regenerate reply">
+              aria-label="{{ t('Regenerate reply') }}">
        {{ icon("refresh", "icon--sm") }}
      </button>
      {% if can_listen | default(false) and message.content and not message.error %}
@@ -303,7 +339,7 @@
      <button class="btn btn--icon btn--sm" type="button"
              data-speak="/api/audio/speech/{{ chat.id }}/{{ message.id }}"
              {% if audio_autoplay | default(false) and just_finished | default(false) %}data-speak-auto{% endif %}
-              aria-label="Read this reply aloud">
+              aria-label="{{ t('Read this reply aloud') }}">
        <span class="speak__icon speak__icon--play">{{ icon("speaker", "icon--sm") }}</span>
        <span class="speak__icon speak__icon--stop">{{ icon("stop-circle", "icon--sm") }}</span>
      </button>
@@ -17,17 +17,17 @@
      {{ model_avatar(current_model, cls="picker__avatar") }}
      <span class="picker__label">{{ current_model.label }}</span>
    {% else %}
-      <span class="picker__label">Choose a model</span>
+      <span class="picker__label">{{ t("Choose a model") }}</span>
    {% endif %}
    {{ icon("chevron-down", "icon--sm picker__chevron") }}
  </button>
  <div class="picker__menu" data-picker-menu role="listbox" hidden
-       aria-label="Models">
+       aria-label="{{ t('Models') }}">
    {% if models|length > 8 %}
    <div class="picker__search">
      <input class="input input--sm" type="search" data-picker-filter
-             placeholder="Filter models…" aria-label="Filter models">
+             placeholder="{{ t('Filter models…') }}" aria-label="{{ t('Filter models') }}">
    </div>
    {% endif %}
@@ -59,7 +59,7 @@
      </button>
      {% endfor %}
    </div>
-    <p class="picker__empty" data-picker-empty hidden>No model matches that.</p>
+    <p class="picker__empty" data-picker-empty hidden>{{ t("No model matches that.") }}</p>
  </div>
  {% if chat %}
@@ -35,7 +35,7 @@
  {% if plan.findings %}
  <div class="plan__section">
-    <h4 class="plan__heading">What was found</h4>
+    <h4 class="plan__heading">{{ t("What was found") }}</h4>
    <ul class="plan__findings">
      {% for finding in plan.findings %}
      <li>{{ finding.text }}</li>
@@ -46,7 +46,7 @@
  {% if plan.objectives %}
  <div class="plan__section">
-    <h4 class="plan__heading">What it is for</h4>
+    <h4 class="plan__heading">{{ t("What it is for") }}</h4>
    <ul class="plan__objectives">
      {% for objective in plan.objectives %}
      <li class="plan__item plan__item--{{ objective.status }}">{{ objective.text }}</li>
@@ -79,11 +79,11 @@
            hx-post="/api/chats/{{ chat.id }}/messages/{{ message.id }}/execute-plan"
            hx-target="#thread" hx-swap="beforeend"
            hx-confirm="Switch this chat to Edit mode and carry out this plan? Every command will still be shown to you before it runs."
-            data-confirm-label="Carry it out"
+            data-confirm-label="{{ t('Carry it out') }}"
            data-confirm-danger="false">
      {{ icon("send", "icon--sm") }} Carry out this plan
    </button>
-    <span class="plan__note">Switches to Edit — commands still ask.</span>
+    <span class="plan__note">{{ t("Switches to Edit — commands still ask.") }}</span>
  </div>
  {% endif %}
 </section>
@@ -10,7 +10,7 @@
  the person at the keyboard holds the credential and could open the same shell
  with an ssh client.
 #}
-<aside class="terminal" id="terminal" hidden aria-label="Terminal"
+<aside class="terminal" id="terminal" hidden aria-label="{{ t('Terminal') }}"
       data-terminal
       {# Empty before a chat exists: `draft.js` writes a draft id in as soon as
          the composer has a connection selected. Explicit rather than relying on
@@ -26,7 +26,7 @@
  #}
  <div class="panel-resize" data-resize="--terminal-width" data-resize-min="384"
       role="separator" aria-orientation="vertical" tabindex="0"
-       aria-label="Resize the terminal">
+       aria-label="{{ t('Resize the terminal') }}">
    {{ icon("grip", "icon--sm") }}
  </div>
@@ -44,13 +44,13 @@
      message is worse than nothing attached at all.
    #}
    <button class="btn btn--icon btn--sm" type="button" data-terminal-copy
-            title="Copy the last command and its output"
+            title="{{ t('Copy the last command and its output') }}"
-            aria-label="Copy the last command and its output">
+            aria-label="{{ t('Copy the last command and its output') }}">
      {{ icon("copy", "icon--sm") }}
    </button>
    <button class="btn btn--icon btn--sm" type="button" data-terminal-send
-            title="Put the last command and its output into the message box"
+            title="{{ t('Put the last command and its output into the message box') }}"
-            aria-label="Send to chat">
+            aria-label="{{ t('Send to chat') }}">
      {{ icon("arrow-up", "icon--sm") }}
    </button>
    {#
@@ -62,14 +62,14 @@
      command you run to a model is not something to inherit from last week.
    #}
    <select class="select select--sm" data-terminal-auto
-            aria-label="What to do when a command finishes"
+            aria-label="{{ t('What to do when a command finishes') }}"
-            title="What to do with each command you run">
+            title="{{ t('What to do with each command you run') }}">
-      <option value="off" selected>Auto: off</option>
+      <option value="off" selected>{{ t("Auto: off") }}</option>
-      <option value="copy">Auto: copy</option>
+      <option value="copy">{{ t("Auto: copy") }}</option>
-      <option value="send">Auto: send</option>
+      <option value="send">{{ t("Auto: send") }}</option>
    </select>
    <button class="btn btn--icon btn--sm" type="button" data-toggle="#terminal"
-            aria-label="Close terminal">
+            aria-label="{{ t('Close terminal') }}">
      {{ icon("x", "icon--sm") }}
    </button>
  </div>
@@ -77,7 +77,7 @@
  <div class="terminal__screen" data-terminal-screen></div>
  <div class="terminal__status">
-    <span class="terminal__message" data-terminal-message>Connecting…</span>
+    <span class="terminal__message" data-terminal-message>{{ t("Connecting…") }}</span>
    <span class="terminal__last" data-terminal-last></span>
    <span>Ctrl+Shift+C / V</span>
  </div>
@@ -19,10 +19,7 @@
    <span>{{ compacted | length }} earlier messages, summarised</span>
    {{ icon("chevron-down", "icon--sm reasoning__chevron") }}
  </summary>
-  <p class="compacted__note">
+  <p class="compacted__note">{{ t("These are no longer sent to the model; a summary of them goes instead. They are kept here so nothing is lost.") }}</p>
    These are no longer sent to the model; a summary of them goes instead. They
    are kept here so nothing is lost.
  </p>
  <div class="compacted__body">
    {% for message in compacted %}
      {% include "chat/_message.html" %}
@@ -82,7 +82,7 @@
         left to be inferred: attributing somebody's own typing to a model is
         the same misattribution as the other way round, and a transcript read
         back a week later has nothing else to go on. #}
-      <span class="badge">edited by you</span>
+      <span class="badge">{{ t("edited by you") }}</span>
      {% endif %}
      {% if event.why %}
@@ -107,7 +107,7 @@
    {% if event.error %}
    <p class="tool-activity__error">{{ event.error }}</p>
    {% elif not event.results and not event.text and not event.image %}
-    <p class="tool-activity__error">Nothing was found.</p>
+    <p class="tool-activity__error">{{ t("Nothing was found.") }}</p>
    {% endif %}
    {% if event.image and event.image.id %}
@@ -125,7 +125,7 @@
    #}
    <a class="tool-image" href="/api/files/{{ event.image.id }}/content"
       target="_blank" rel="noopener">
-      <img src="/api/files/{{ event.image.id }}/content" alt="The generated image"
+      <img src="/api/files/{{ event.image.id }}/content" alt="{{ t('The generated image') }}"
           loading="lazy"
           {% if event.image.width %}width="{{ event.image.width }}"{% endif %}
           {% if event.image.height %}height="{{ event.image.height }}"{% endif %}>
@@ -14,7 +14,7 @@
 <table class="sheet">
  <tbody>
    <tr>
-      <td>In the window now</td>
+      <td>{{ t("In the window now") }}</td>
      <td>
        {% if metrics.context_tokens %}
          {{ '~' if metrics.estimated }}{{ '{:,}'.format(metrics.context_tokens) }} tokens
@@ -33,7 +33,7 @@
       the percentage is omitted rather than computed, and automatic
       compaction never fires. #}
    <tr>
-      <td>Window size</td>
+      <td>{{ t("Window size") }}</td>
      <td>
        Not recorded for {{ model.label if model else "this model" }}, so there is
        no percentage and this chat will never compact itself.
@@ -45,35 +45,32 @@
    {% endif %}
    <tr>
-      <td>Spent in total</td>
+      <td>{{ t("Spent in total") }}</td>
      <td>
        {{ '~' if estimated }}{{ '{:,}'.format(totals.total) }} tokens
        across {{ replies }} repl{{ 'y' if replies == 1 else 'ies' }}
      </td>
    </tr>
    <tr>
-      <td>Of which sent</td>
+      <td>{{ t("Of which sent") }}</td>
      <td>{{ '~' if estimated }}{{ '{:,}'.format(totals.prompt) }} tokens</td>
    </tr>
    <tr>
-      <td>Of which written</td>
+      <td>{{ t("Of which written") }}</td>
      <td>{{ '~' if estimated }}{{ '{:,}'.format(totals.completion) }} tokens</td>
    </tr>
    {% if metrics.tokens_per_second %}
    <tr>
-      <td>Last reply</td>
+      <td>{{ t("Last reply") }}</td>
      <td>{{ '%.1f'|format(metrics.tokens_per_second) }} tokens/second</td>
    </tr>
    {% endif %}
    {% if chat.compact_summary %}
    <tr>
-      <td>Compacted</td>
+      <td>{{ t("Compacted") }}</td>
-      <td>
+      <td>{{ t("Earlier turns are summarised. They are still in the transcript; they just stop being sent.") }}</td>
        Earlier turns are summarised. They are still in the transcript; they
        just stop being sent.
      </td>
    </tr>
    {% endif %}
  </tbody>
@@ -33,9 +33,9 @@
        <button class="btn btn--icon btn--sm topbar__rename" type="button"
                hx-patch="/api/chats/{{ chat.id }}" hx-swap="none"
                data-prompt="What should this chat be called?"
-                data-prompt-title="Rename chat" data-prompt-field="title"
+                data-prompt-title="{{ t('Rename chat') }}" data-prompt-field="title"
                data-prompt-value="{{ chat.title }}"
-                aria-label="Rename chat" title="Rename chat">
+                aria-label="{{ t('Rename chat') }}" title="{{ t('Rename chat') }}">
          {{ icon("pencil", "icon--sm") }}
        </button>
        {% endif %}
@@ -43,9 +43,7 @@
           it. The way out of it is Keep, in the overflow menu. #}
        {% if chat and chat.temporary %}
        <span class="badge badge--warning"
-              title="Not listed in the sidebar, and removed 24 hours after the last message.">
+              title="{{ t('Not listed in the sidebar, and removed 24 hours after the last message.') }}">{{ t("Temporary") }}</span>
          Temporary
        </span>
        {% endif %}
      </h1>
@@ -72,7 +70,7 @@
        {% if not chat and can.get("chat.create") %}
        <a class="btn btn--icon {{ 'is-active' if starting_temporary }}"
           href="{{ '/chat' if starting_temporary else '/chat?temporary=1' }}"
-           aria-label="Temporary chat"
+           aria-label="{{ t('Temporary chat') }}"
           title="{% if starting_temporary %}Starting a temporary chat. Click to go back to a normal one.{% else %}Start a temporary chat: not listed in the sidebar, and removed after a day.{% endif %}">
          {{ icon("clock") }}
        </a>
@@ -97,8 +95,8 @@
           most likely to be open beside it. All three share one slot: at
           1280px the sidebar plus two panels leaves about seventy pixels of
           chat. #}
-        <button class="btn btn--icon" type="button" aria-label="Canvas"
+        <button class="btn btn--icon" type="button" aria-label="{{ t('Canvas') }}"
-                title="Open a file beside the conversation"
+                title="{{ t('Open a file beside the conversation') }}"
                {% if not chat %}data-agent-only hidden{% endif %}
                aria-expanded="false" data-toggle="#canvas" data-toggle-group="side">
          {{ icon("file-text") }}
@@ -108,7 +106,7 @@
        {% if terminal_enabled %}
        {# To the left of the inspector, and never open beside it: see the
           toggle group in app.js. #}
-        <button class="btn btn--icon" type="button" aria-label="Terminal"
+        <button class="btn btn--icon" type="button" aria-label="{{ t('Terminal') }}"
                title="Open a shell on {{ agent_profile.name if agent_profile else 'this connection' }}"
                {% if not chat %}data-agent-only hidden{% endif %}
                aria-expanded="false" data-toggle="#terminal" data-toggle-group="side">
@@ -117,8 +115,8 @@
        {% endif %}
        {% if chat and user.is_admin %}
-        <button class="btn btn--icon" type="button" aria-label="Inspect this chat"
+        <button class="btn btn--icon" type="button" aria-label="{{ t('Inspect this chat') }}"
-                title="Inspect this chat" aria-expanded="false" data-toggle="#inspector"
+                title="{{ t('Inspect this chat') }}" aria-expanded="false" data-toggle="#inspector"
                data-toggle-group="side">
          {{ icon("search") }}
        </button>
@@ -136,21 +134,19 @@
        <div class="picker" data-picker>
          <button class="btn btn--icon" type="button" data-picker-toggle
                  aria-haspopup="menu" aria-expanded="false"
-                  aria-label="More" title="More">
+                  aria-label="{{ t('More') }}" title="{{ t('More') }}">
            {{ icon("dots") }}
          </button>
          <div class="picker__menu picker__menu--compact" data-picker-menu role="menu"
-               hidden aria-label="More">
+               hidden aria-label="{{ t('More') }}">
            {% if chat.temporary %}
            <button class="picker__option" type="button" role="menuitem"
                    hx-post="/api/chats/{{ chat.id }}/keep" hx-swap="none">
              {{ icon("pin", "icon--sm") }}
              <span class="picker__option-body">
-                <span class="picker__option-name">Keep this chat</span>
+                <span class="picker__option-name">{{ t("Keep this chat") }}</span>
-                <span class="picker__option-note">
+                <span class="picker__option-note">{{ t("Temporary — removed 24 hours after the last message") }}</span>
                  Temporary — removed 24 hours after the last message
                </span>
              </span>
            </button>
            {% endif %}
@@ -160,8 +156,8 @@
                    data-toggle="#chat-settings">
              {{ icon("sliders", "icon--sm") }}
              <span class="picker__option-body">
-                <span class="picker__option-name">Chat settings</span>
+                <span class="picker__option-name">{{ t("Chat settings") }}</span>
-                <span class="picker__option-note">Prompt, knowledge, sampling</span>
+                <span class="picker__option-note">{{ t("Prompt, knowledge, sampling") }}</span>
              </span>
            </button>
            {% endif %}
@@ -174,10 +170,8 @@
                    onclick="window.lembasCommands &amp;&amp; window.lembasCommands.run('compact')">
              {{ icon("archive", "icon--sm") }}
              <span class="picker__option-body">
-                <span class="picker__option-name">Compact</span>
+                <span class="picker__option-name">{{ t("Compact") }}</span>
-                <span class="picker__option-note">
+                <span class="picker__option-note">{{ t("Summarise the earlier turns so they stop costing context") }}</span>
                  Summarise the earlier turns so they stop costing context
                </span>
              </span>
            </button>
            {% endif %}
@@ -198,7 +192,7 @@
        {% if can.get("chat.system_prompt") %}
        <div class="field">
-          <label class="field__label" for="system-prompt">System prompt</label>
+          <label class="field__label" for="system-prompt">{{ t("System prompt") }}</label>
          <textarea class="textarea" id="system-prompt" name="system_prompt" rows="3"
                    placeholder="{{ inherited_prompt or 'Instructions that apply to every message in this chat.' }}"
                    hx-patch="/api/chats/{{ chat.id }}" hx-swap="none"
@@ -217,7 +211,7 @@
        {# Which bases this chat draws on. None ticked means everything you can
           see, which is what a chat with nothing chosen should do. #}
        <div class="field">
-          <label class="field__label">Knowledge</label>
+          <label class="field__label">{{ t("Knowledge") }}</label>
          <form hx-patch="/api/chats/{{ chat.id }}" hx-swap="none" hx-trigger="change">
            {# Always submitted, so unticking the last box still says something.
               An absent checkbox carries no signal of its own. #}
@@ -243,34 +237,77 @@
        </div>
        {% endif %}
        {% if crowd_available %}
        {# Who else answers. Nothing ticked is every chat that has ever existed:
           one model, answering on its own. #}
        <div class="field">
          <label class="field__label">{{ t("Crowd") }}</label>
          <form hx-patch="/api/chats/{{ chat.id }}" hx-swap="none" hx-trigger="change">
            {# Always submitted, for the reason the bases above are. #}
            <input type="hidden" name="crowd_model_ids" value="">
            <div class="checkbox-row">
              {% for model in crowd_available %}
              <label class="checkbox">
                <input type="checkbox" name="crowd_model_ids" value="{{ model.model_id }}"
                       {{ 'checked' if model.model_id in crowd_member_ids }}>
                <span>{{ model.label }}</span>
              </label>
              {% endfor %}
            </div>
          </form>
          <p class="field__hint">
            {% if crowd_member_ids %}
              {{ crowd_member_ids|length + 1 }} models answer each turn: this one
              first, then the others, then back through them asking whether they
              disagree, ending here.
              <strong>That is {{ crowd_replies }} replies a turn</strong>, and up to
              {{ crowd_rounds }} rounds of it.
            {% else %}
              Tick a model to have it answer after this one, then be asked whether
              it disagrees. Useful for a second opinion; expensive, because each
              one is a whole reply, and slow on one local endpoint because every
              change of speaker loads a different model.
            {% endif %}
          </p>
          {# Outside the two branches above, deliberately. A member whose model has
             gone is filtered out of `crowd_member_ids`, so if it was the only one
             this would fall into the "tick a model" branch and never mention the
             row that is still there -- which is the one thing somebody needs to
             know to tidy it up. #}
          {% if crowd_skipped %}
          <p class="field__hint">
            Skipped, because you cannot reach {{ "them" if crowd_skipped|length > 1 else "it" }}
            any more: <s>{{ crowd_skipped|join(", ") }}</s>. Untick to clear.
          </p>
          {% endif %}
        </div>
        {% endif %}
        {% if can.get("chat.params") %}
        <div class="grid grid--3">
          <div class="field">
-            <label class="field__label" for="temperature">Temperature</label>
+            <label class="field__label" for="temperature">{{ t("Temperature") }}</label>
            <input class="input" id="temperature" name="temperature" type="number"
-                   min="0" max="2" step="0.05" placeholder="default"
+                   min="0" max="2" step="0.05" placeholder="{{ t('default') }}"
                   value="{{ chat.params_json.get('temperature') if chat.params_json.get('temperature') is not none else '' }}"
                   hx-patch="/api/chats/{{ chat.id }}" hx-swap="none" hx-trigger="change">
          </div>
          <div class="field">
-            <label class="field__label" for="top-p">Top-p</label>
+            <label class="field__label" for="top-p">{{ t("Top-p") }}</label>
            <input class="input" id="top-p" name="top_p" type="number"
-                   min="0" max="1" step="0.05" placeholder="default"
+                   min="0" max="1" step="0.05" placeholder="{{ t('default') }}"
                   value="{{ chat.params_json.get('top_p') if chat.params_json.get('top_p') is not none else '' }}"
                   hx-patch="/api/chats/{{ chat.id }}" hx-swap="none" hx-trigger="change">
          </div>
          <div class="field">
-            <label class="field__label" for="max-tokens">Max tokens</label>
+            <label class="field__label" for="max-tokens">{{ t("Max tokens") }}</label>
            <input class="input" id="max-tokens" name="max_tokens" type="number"
-                   min="1" step="1" placeholder="default"
+                   min="1" step="1" placeholder="{{ t('default') }}"
                   value="{{ chat.params_json.get('max_tokens') if chat.params_json.get('max_tokens') is not none else '' }}"
                   hx-patch="/api/chats/{{ chat.id }}" hx-swap="none" hx-trigger="change">
          </div>
        </div>
-        <p class="field__hint">
+        <p class="field__hint">{{ t("Leave a field empty to let the provider decide. Values outside the allowed range are ignored rather than clamped.") }}</p>
          Leave a field empty to let the provider decide. Values outside the
          allowed range are ignored rather than clamped.
        </p>
        {% endif %}
      </div>
    </section>
@@ -280,7 +317,7 @@
      {# Every fresh install lands here, so it points at the fix. #}
      <div class="empty">
        {{ icon("server", "empty__mark") }}
-        <h2 class="empty__title">No models available</h2>
+        <h2 class="empty__title">{{ t("No models available") }}</h2>
        <p class="empty__text">
          {% if user.is_admin %}
            Add an OpenAI-compatible connection and {{ brand.name }} will load its models.
@@ -301,7 +338,7 @@
          {% if not messages %}
          <div class="thread__intro">
            {{ mark(cls="empty__mark", uid="intro") }}
-            <h2 class="empty__title">What would you ask?</h2>
+            <h2 class="empty__title">{{ t("What would you ask?") }}</h2>
            <p class="empty__text">{{ brand.text.chat_empty }}</p>
            {# Only on a chat that does not exist yet. An empty chat someone
@@ -51,19 +51,17 @@
    <div class="page">
      <form hx-patch="/api/folders/{{ folder.id }}" hx-swap="none">
        <div class="card">
-          <h2 class="card__title">Name</h2>
+          <h2 class="card__title">{{ t("Name") }}</h2>
          <div class="field">
            <input class="input" type="text" name="name" maxlength="200"
-                   value="{{ folder.name }}" aria-label="Folder name" required>
+                   value="{{ folder.name }}" aria-label="{{ t('Folder name') }}" required>
          </div>
          <div class="field">
-            <label class="field__label" for="folder-description">Description</label>
+            <label class="field__label" for="folder-description">{{ t("Description") }}</label>
            <input class="input" type="text" id="folder-description" name="description"
                   maxlength="500" value="{{ folder.description }}"
-                   placeholder="What this folder is for.">
+                   placeholder="{{ t('What this folder is for.') }}">
-            <p class="field__hint">
+            <p class="field__hint">{{ t("For you, not for any model. It is never sent anywhere.") }}</p>
              For you, not for any model. It is never sent anywhere.
            </p>
          </div>
          {#
            Nesting has worked at the route since folders existed -- with a cycle
@@ -77,9 +75,9 @@
            route will reject is a control that looks like it works.
          #}
          <div class="field">
-            <label class="field__label" for="folder-parent">Inside</label>
+            <label class="field__label" for="folder-parent">{{ t("Inside") }}</label>
            <select class="select" id="folder-parent" name="parent_id">
-              <option value="">Nothing — a folder at the top</option>
+              <option value="">{{ t("Nothing — a folder at the top") }}</option>
              {% for candidate in parents %}
              <option value="{{ candidate.id }}"
                      {{ 'selected' if folder.parent_id == candidate.id }}>
@@ -87,43 +85,29 @@
              </option>
              {% endfor %}
            </select>
-            <p class="field__hint">
+            <p class="field__hint">{{ t("A folder inside another inherits its system prompt where it has none of its own.") }}</p>
              A folder inside another inherits its system prompt where it has
              none of its own.
            </p>
          </div>
        </div>
        <div class="card">
-          <h2 class="card__title">System prompt</h2>
+          <h2 class="card__title">{{ t("System prompt") }}</h2>
-          <p class="card__lede">
+          <p class="card__lede">{{ t("Used by every chat in this folder, and by folders nested inside it, unless the chat has a prompt of its own. Read each time a reply is built rather than copied when a chat is made, so editing this reaches the chats already here.") }}</p>
            Used by every chat in this folder, and by folders nested inside it,
            unless the chat has a prompt of its own. Read each time a reply is
            built rather than copied when a chat is made, so editing this
            reaches the chats already here.
          </p>
          <div class="field">
            <textarea class="textarea" name="system_prompt" rows="8"
-                      aria-label="System prompt"
+                      aria-label="{{ t('System prompt') }}"
-                      placeholder="Leave empty to fall through to the model's prompt, then the instance's.">{{ folder.system_prompt }}</textarea>
+                      placeholder="{{ t('Leave empty to fall through to the model\'s prompt, then the instance\'s.') }}">{{ folder.system_prompt }}</textarea>
-            <p class="field__hint">
+            <p class="field__hint">{{ t("Precedence, not concatenation: chat, then folder, then model, then instance. The most specific one wins outright.") }}</p>
              Precedence, not concatenation: chat, then folder, then model, then
              instance. The most specific one wins outright.
            </p>
          </div>
        </div>
        <div class="card">
-          <h2 class="card__title">What a new chat starts as</h2>
+          <h2 class="card__title">{{ t("What a new chat starts as") }}</h2>
-          <p class="card__lede">
+          <p class="card__lede">{{ t("Seeds, copied onto a chat when it is created and its own from then on. Anything chosen on the new-chat screen wins over these.") }}</p>
            Seeds, copied onto a chat when it is created and its own from then
            on. Anything chosen on the new-chat screen wins over these.
          </p>
          <div class="field">
-            <label class="field__label" for="folder-model">Model</label>
+            <label class="field__label" for="folder-model">{{ t("Model") }}</label>
            <select class="select" id="folder-model" name="model_id">
-              <option value="">No opinion</option>
+              <option value="">{{ t("No opinion") }}</option>
              {% for model in models %}
              <option value="{{ model.model_id }}"
                      {{ 'selected' if model.model_id == folder.model_id }}>
@@ -134,16 +118,13 @@
          </div>
          <div class="field">
-            <label class="field__label" for="folder-kind">Kind</label>
+            <label class="field__label" for="folder-kind">{{ t("Kind") }}</label>
            <select class="select" id="folder-kind" name="kind">
-              <option value="" {{ 'selected' if not folder.kind }}>No opinion</option>
+              <option value="" {{ 'selected' if not folder.kind }}>{{ t("No opinion") }}</option>
-              <option value="chat" {{ 'selected' if folder.kind == 'chat' }}>Chat</option>
+              <option value="chat" {{ 'selected' if folder.kind == 'chat' }}>{{ t("Chat") }}</option>
-              <option value="agent" {{ 'selected' if folder.kind == 'agent' }}>Agent chat</option>
+              <option value="agent" {{ 'selected' if folder.kind == 'agent' }}>{{ t("Agent chat") }}</option>
            </select>
-            <p class="field__hint">
+            <p class="field__hint">{{ t("A folder set to one kind shows on only that side of the sidebar's switch, and opens the new-chat screen already on that fork.") }}</p>
              A folder set to one kind shows on only that side of the sidebar's
              switch, and opens the new-chat screen already on that fork.
            </p>
          </div>
          {% if agent_profiles %}
@@ -152,9 +133,9 @@
             too, and a field that appears only once another field is right is a
             field people conclude is missing. #}
          <div class="field">
-            <label class="field__label" for="folder-profile">Connection</label>
+            <label class="field__label" for="folder-profile">{{ t("Connection") }}</label>
            <select class="select" id="folder-profile" name="ssh_profile_id">
-              <option value="">No opinion</option>
+              <option value="">{{ t("No opinion") }}</option>
              {% for profile in agent_profiles %}
              <option value="{{ profile.id }}"
                      {{ 'selected' if profile.id == folder.ssh_profile_id }}>
@@ -169,12 +150,12 @@
             path is something you would rather find than spell. `data-dir-field`
             is what wires it; see ui.js. #}
          <div class="field" data-dir-field>
-            <span class="field__label">Project directory</span>
+            <span class="field__label">{{ t("Project directory") }}</span>
            <input type="hidden" name="project_dir"
                   value="{{ folder.project_dir }}" data-dir-value>
            <div class="dir-row">
              <button class="btn" type="button" data-dir-browse
-                      aria-label="Choose the project directory">
+                      aria-label="{{ t('Choose the project directory') }}">
                {{ icon("folder", "icon--sm") }}
                <span class="dir-row__path" data-dir-label>
                  {{ folder.project_dir or "the connection's own default" }}
@@ -184,20 +165,18 @@
                 directory and then changing your mind before saving needs a way
                 back to "no opinion" as much as clearing a saved one does. #}
              <button class="btn btn--icon" type="button" data-dir-clear
-                      aria-label="Clear the project directory" title="No opinion">
+                      aria-label="{{ t('Clear the project directory') }}" title="{{ t('No opinion') }}">
                {{ icon("x", "icon--sm") }}
              </button>
            </div>
-            <p class="field__hint">
+            <p class="field__hint">{{ t("What a relative path is measured from in chats started here.") }}</p>
              What a relative path is measured from in chats started here.
            </p>
          </div>
          {% if agent_modes %}
          <div class="field">
-            <label class="field__label" for="folder-mode">Approval mode</label>
+            <label class="field__label" for="folder-mode">{{ t("Approval mode") }}</label>
            <select class="select" id="folder-mode" name="agent_mode">
-              <option value="">No opinion</option>
+              <option value="">{{ t("No opinion") }}</option>
              {% for value, label, hint in agent_modes %}
              <option value="{{ value }}" title="{{ hint }}"
                      {{ 'selected' if value == folder.agent_mode }}>{{ label }}</option>
@@ -26,7 +26,7 @@
      <div class="topbar__actions">{% block actions %}{% endblock %}</div>
    </header>
-    <nav class="tabs__bar" aria-label="Library">
+    <nav class="tabs__bar" aria-label="{{ t('Library') }}">
      <a class="tabs__tab {{ 'is-active' if section == 'knowledge' }}"
         href="/library/knowledge">{{ icon("archive", "icon--sm") }} Knowledge</a>
      <a class="tabs__tab {{ 'is-active' if section == 'notes' }}"
@@ -25,8 +25,8 @@
     something is missing. `aria-hidden` and a `role="status"` label beside it,
     because a paragraph of grey blocks is nothing to read aloud. #}
  <section class="card">
-    <h2 class="card__title">Shared with</h2>
+    <h2 class="card__title">{{ t("Shared with") }}</h2>
-    <span class="visually-hidden" role="status">Loading who this is shared with</span>
+    <span class="visually-hidden" role="status">{{ t("Loading who this is shared with") }}</span>
    <div aria-hidden="true">
      <div class="skeleton skeleton--row"></div>
      <div class="skeleton skeleton--row skeleton--short"></div>
@@ -36,6 +36,6 @@
 {% elif not is_owner %}
 <div class="alert">
  {{ icon("users", "alert__icon") }}
-  <span>Shared with you. You can read this but not change it.</span>
+  <span>{{ t("Shared with you. You can read this but not change it.") }}</span>
 </div>
 {% endif %}
@@ -22,34 +22,27 @@
    {% if share_count %}
    <span class="badge badge--leaf">{{ share_count }}</span>
    {% else %}
-    <span class="badge">nobody</span>
+    <span class="badge">{{ t("nobody") }}</span>
    {% endif %}
  </h2>
-  <p class="card__lede">
+  <p class="card__lede">{{ t("They will be able to read this, and their models will find it. They cannot change it, delete it, or share it on — so “who can see this?” stays a question you can answer.") }}</p>
    They will be able to read this, and their models will find it. They cannot
    change it, delete it, or share it on — so “who can see this?” stays a
    question you can answer.
  </p>
  <div class="field">
-    <label class="field__label" for="share-search">Find somebody</label>
+    <label class="field__label" for="share-search">{{ t("Find somebody") }}</label>
    <input class="input" id="share-search" type="search" name="q" value="{{ q }}"
-           placeholder="Name, email or group…"
+           placeholder="{{ t('Name, email or group…') }}"
           hx-get="/api/library/share/{{ kind }}/{{ resource.id }}"
           hx-trigger="input changed delay:250ms, search"
           hx-target="#share-panel"
           hx-swap="outerHTML">
    {% if truncated %}
-    <p class="field__hint">
+    <p class="field__hint">{{ t("Showing the first few. Type to narrow it — anything already shared stays listed whatever you search for.") }}</p>
      Showing the first few. Type to narrow it — anything already shared stays
      listed whatever you search for.
    </p>
    {% endif %}
  </div>
  {% if groups %}
  <div class="field">
-    <label class="field__label">Groups</label>
+    <label class="field__label">{{ t("Groups") }}</label>
    <div class="checkbox-row">
      {% for group in groups %}
      {% set on = group.id in shared_groups %}
@@ -69,7 +62,7 @@
  {% if people %}
  <div class="field">
-    <label class="field__label">People</label>
+    <label class="field__label">{{ t("People") }}</label>
    <div class="checkbox-row">
      {% for person in people %}
      {% set on = person.id in shared_users %}
@@ -14,32 +14,28 @@
 {% if is_owner %}
 <section class="card">
-  <h2 class="card__title">Add to this base</h2>
+  <h2 class="card__title">{{ t("Add to this base") }}</h2>
  <div class="grid grid--2">
    <form method="post" action="/api/library/documents" enctype="multipart/form-data">
      <input type="hidden" name="base_id" value="{{ base.id }}">
      <div class="field">
-        <label class="field__label" for="doc-file">A file</label>
+        <label class="field__label" for="doc-file">{{ t("A file") }}</label>
        <input class="input" id="doc-file" type="file" name="file" required
               accept="image/*,.pdf,.txt,.md,.csv,.json,.py,.js,.ts,.rs,.go,.sh,.sql,.yaml,.yml,.toml,.log">
-        <p class="field__hint">
+        <p class="field__hint">{{ t("Images, PDFs and text. A PDF has its text read once, now.") }}</p>
          Images, PDFs and text. A PDF has its text read once, now.
        </p>
      </div>
-      <button class="btn btn--primary" type="submit">Upload</button>
+      <button class="btn btn--primary" type="submit">{{ t("Upload") }}</button>
    </form>
    <form method="post" action="/api/library/documents/link">
      <input type="hidden" name="base_id" value="{{ base.id }}">
      <div class="field">
-        <label class="field__label" for="doc-url">A web page</label>
+        <label class="field__label" for="doc-url">{{ t("A web page") }}</label>
        <input class="input" id="doc-url" type="url" name="url" required
               placeholder="https://example.com/article">
-        <p class="field__hint">
+        <p class="field__hint">{{ t("Fetched now and kept as text, so it survives the page changing.") }}</p>
          Fetched now and kept as text, so it survives the page changing.
        </p>
      </div>
-      <button class="btn" type="submit">Save page</button>
+      <button class="btn" type="submit">{{ t("Save page") }}</button>
    </form>
  </div>
 </section>
@@ -48,7 +44,7 @@
 <form method="get" action="/library/knowledge/{{ base.id }}" class="btn-row"
      style="margin-bottom: var(--sp-5)">
  <input class="input" type="search" name="q" value="{{ q }}" style="flex: 1"
-         placeholder="Search this base…">
+         placeholder="{{ t('Search this base…') }}">
  <button class="btn" type="submit">{{ icon("search", "icon--sm") }} Search</button>
  {% if q %}<a class="btn btn--sm" href="/library/knowledge/{{ base.id }}">Clear</a>{% endif %}
 </form>
@@ -82,7 +78,7 @@
    </div>
    <div class="btn-row">
      {% if document.extraction_error %}
-      <span class="badge badge--danger" title="{{ document.extraction_error }}">no text</span>
+      <span class="badge badge--danger" title="{{ document.extraction_error }}">{{ t("no text") }}</span>
      {% endif %}
    </div>
  </li>
@@ -93,15 +89,15 @@
 <form method="post" action="/api/library/bases/{{ base.id }}" style="margin-top: var(--sp-8)">
  <section class="card">
-    <h2 class="card__title">This base</h2>
+    <h2 class="card__title">{{ t("This base") }}</h2>
    <div class="grid grid--2">
      <div class="field">
-        <label class="field__label" for="name">Name</label>
+        <label class="field__label" for="name">{{ t("Name") }}</label>
        <input class="input" id="name" name="name" value="{{ base.name }}" maxlength="200"
               {{ 'disabled' if not is_owner }}>
      </div>
      <div class="field">
-        <label class="field__label" for="description">Description</label>
+        <label class="field__label" for="description">{{ t("Description") }}</label>
        <input class="input" id="description" name="description" maxlength="2000"
               value="{{ base.description }}" {{ 'disabled' if not is_owner }}>
      </div>
@@ -112,12 +108,12 @@
  {% if is_owner %}
  <div class="form-actions">
-    <button class="btn btn--primary" type="submit">Save</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save") }}</button>
    <span class="spacer"></span>
    <button class="btn btn--danger" type="submit"
            formaction="/api/library/bases/{{ base.id }}/delete"
            data-confirm-button="Delete “{{ base.name }}” and the {{ pager.total }} document(s) in it? Messages they were attached to keep their copies."
-            data-confirm-title="Delete knowledge base">
+            data-confirm-title="{{ t('Delete knowledge base') }}">
      {{ icon("trash", "icon--sm") }} Delete base
    </button>
  </div>
@@ -6,12 +6,7 @@
 {% block heading %}Knowledge{% endblock %}
 {% block library_content %}
-<p class="admin-lede">
+<p class="admin-lede">{{ t("Knowledge bases are collections of documents, images and saved web pages. Keep them separate — one per subject, project or client — and a chat can be pointed at just the ones it should draw on. Sharing happens here too: share a base and everything in it comes with it.") }}</p>
  Knowledge bases are collections of documents, images and saved web pages. Keep
  them separate — one per subject, project or client — and a chat can be pointed
  at just the ones it should draw on. Sharing happens here too: share a base and
  everything in it comes with it.
 </p>
 {# Links rather than a form, so a filtered view is a URL you can keep. #}
 <div class="filter-tabs" style="margin-bottom: var(--sp-4)">
@@ -36,7 +31,7 @@
      </div>
    </div>
    <div class="btn-row">
-      {% if base.owner_id != user.id %}<span class="badge">shared with you</span>{% endif %}
+      {% if base.owner_id != user.id %}<span class="badge">{{ t("shared with you") }}</span>{% endif %}
    </div>
  </li>
  {% endfor %}
@@ -44,27 +39,24 @@
 {% else %}
 <div class="empty">
  {{ icon("archive", "empty__mark") }}
-  <h2 class="empty__title">No knowledge bases yet</h2>
+  <h2 class="empty__title">{{ t("No knowledge bases yet") }}</h2>
-  <p class="empty__text">
+  <p class="empty__text">{{ t("Make one below, then put documents in it. A chat with no base attached searches everything you have; a chat pointed at one searches only that.") }}</p>
    Make one below, then put documents in it. A chat with no base attached
    searches everything you have; a chat pointed at one searches only that.
  </p>
 </div>
 {% endif %}
 <section class="card" style="margin-top: var(--sp-6)">
-  <h2 class="card__title">New knowledge base</h2>
+  <h2 class="card__title">{{ t("New knowledge base") }}</h2>
  <form method="post" action="/api/library/bases">
    <div class="grid grid--2">
      <div class="field">
-        <label class="field__label" for="base-name">Name</label>
+        <label class="field__label" for="base-name">{{ t("Name") }}</label>
        <input class="input" id="base-name" name="name" required maxlength="200"
-               placeholder="Contracts">
+               placeholder="{{ t('Contracts') }}">
      </div>
      <div class="field">
-        <label class="field__label" for="base-description">Description</label>
+        <label class="field__label" for="base-description">{{ t("Description") }}</label>
        <input class="input" id="base-description" name="description" maxlength="2000"
-               placeholder="What belongs in here.">
+               placeholder="{{ t('What belongs in here.') }}">
      </div>
    </div>
    <button class="btn btn--primary" type="submit">{{ icon("plus", "icon--sm") }} Create</button>
@@ -14,25 +14,23 @@
 <form method="post" action="/api/library/documents/{{ document.id }}">
  <section class="card">
-    <h2 class="card__title">Details</h2>
+    <h2 class="card__title">{{ t("Details") }}</h2>
    <div class="field">
-      <label class="field__label" for="title">Title</label>
+      <label class="field__label" for="title">{{ t("Title") }}</label>
      <input class="input" id="title" name="title" value="{{ document.title }}"
             maxlength="300" {{ 'disabled' if not is_owner }}>
    </div>
    <div class="field">
-      <label class="field__label" for="description">Description</label>
+      <label class="field__label" for="description">{{ t("Description") }}</label>
      <textarea class="textarea" id="description" name="description" rows="2"
                {{ 'disabled' if not is_owner }}
-                placeholder="What this is, and when it is worth reading.">{{ document.description }}</textarea>
+                placeholder="{{ t('What this is, and when it is worth reading.') }}">{{ document.description }}</textarea>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Searched along with the contents, so a line here helps a model find it.") }}</p>
        Searched along with the contents, so a line here helps a model find it.
      </p>
    </div>
    {% if document.base %}
    <div class="field">
-      <label class="field__label" for="base_id">Knowledge base</label>
+      <label class="field__label" for="base_id">{{ t("Knowledge base") }}</label>
      {# Moving a document changes who can see it, which is the point of bases.
         Only bases this person can write to are offered. #}
      <select class="select" id="base_id" name="base_id" {{ 'disabled' if not is_owner }}>
@@ -42,7 +40,7 @@
        </option>
        {% endfor %}
      </select>
-      <p class="field__hint">Moving it changes who can see it.</p>
+      <p class="field__hint">{{ t("Moving it changes who can see it.") }}</p>
    </div>
    {% endif %}
@@ -70,7 +68,7 @@
  {% if is_owner %}
  <div class="form-actions">
-    <button class="btn btn--primary" type="submit">Save</button>
+    <button class="btn btn--primary" type="submit">{{ t("Save") }}</button>
    {% if document.stored_name %}
    <a class="btn" href="/api/library/documents/{{ document.id }}/content">Download</a>
    {% endif %}
@@ -78,7 +76,7 @@
    <button class="btn btn--danger" type="submit"
            formaction="/api/library/documents/{{ document.id }}/delete"
            data-confirm-button="Delete “{{ document.title }}”? Messages it was already attached to keep their copy."
-            data-confirm-title="Delete document">
+            data-confirm-title="{{ t('Delete document') }}">
      {{ icon("trash", "icon--sm") }} Delete
    </button>
  </div>
@@ -87,14 +85,14 @@
 {% if document.is_image and document.stored_name %}
 <section class="card">
-  <h2 class="card__title">Preview</h2>
+  <h2 class="card__title">{{ t("Preview") }}</h2>
  <img src="/api/library/documents/{{ document.id }}/content" alt="{{ document.title }}"
       style="max-width: 100%; border-radius: var(--radius)">
 </section>
 {% elif document.extracted_text %}
 <section class="card">
-  <h2 class="card__title">Text</h2>
+  <h2 class="card__title">{{ t("Text") }}</h2>
-  <p class="card__lede">What a model is given when it reads this.</p>
+  <p class="card__lede">{{ t("What a model is given when it reads this.") }}</p>
  <div class="reasoning__body" style="max-height: 30rem">{{ document.extracted_text }}</div>
 </section>
 {% endif %}
@@ -14,20 +14,18 @@
      action="{{ '/api/library/notes/' ~ note.id if note else '/api/library/notes' }}">
  <section class="card">
    <div class="field">
-      <label class="field__label" for="title">Title</label>
+      <label class="field__label" for="title">{{ t("Title") }}</label>
      <input class="input" id="title" name="title" maxlength="300" required
             value="{{ note.title if note else '' }}"
             {{ 'disabled' if note and not is_owner }}
-             placeholder="What this note is about">
+             placeholder="{{ t('What this note is about') }}">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Shown in search results, so it is what decides whether a model opens it.") }}</p>
        Shown in search results, so it is what decides whether a model opens it.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="body">Body</label>
+      <label class="field__label" for="body">{{ t("Body") }}</label>
      <textarea class="textarea" id="body" name="body" rows="18"
                {{ 'disabled' if note and not is_owner }}
-                placeholder="Markdown.">{{ note.body if note else '' }}</textarea>
+                placeholder="{{ t('Markdown.') }}">{{ note.body if note else '' }}</textarea>
    </div>
    {% if note and note.author == "model" %}
    <p class="field__hint">
@@ -47,7 +45,7 @@
    <button class="btn btn--danger" type="submit"
            formaction="/api/library/notes/{{ note.id }}/delete"
            data-confirm-button="Delete “{{ note.title }}”?"
-            data-confirm-title="Delete note">
+            data-confirm-title="{{ t('Delete note') }}">
      {{ icon("trash", "icon--sm") }} Delete
    </button>
    {% endif %}
@@ -57,7 +55,7 @@
 {% if note and body_html %}
 <section class="card">
-  <h2 class="card__title">Rendered</h2>
+  <h2 class="card__title">{{ t("Rendered") }}</h2>
  <div class="msg__body">{{ body_html|safe }}</div>
 </section>
 {% endif %}
@@ -9,11 +9,7 @@
 {% endblock %}
 {% block library_content %}
-<p class="admin-lede">
+<p class="admin-lede">{{ t("Longer things worth keeping between conversations. A model writes these itself when it works something out, and you can edit or delete any of them — they are yours, not its.") }}</p>
  Longer things worth keeping between conversations. A model writes these itself
  when it works something out, and you can edit or delete any of them — they are
  yours, not its.
 </p>
 {#
  Two views, as links, so a filtered list is a real URL you can keep -- the same
@@ -26,7 +22,7 @@
 </div>
 <form method="get" action="/library/notes" class="btn-row" style="margin-bottom: var(--sp-5)">
  <input class="input" type="search" name="q" value="{{ q }}" style="flex: 1"
-         placeholder="Search notes…">
+         placeholder="{{ t('Search notes…') }}">
  <button class="btn" type="submit">{{ icon("search", "icon--sm") }} Search</button>
  {% if q %}<a class="btn btn--sm" href="/library/notes">Clear</a>{% endif %}
 </form>
@@ -53,8 +49,8 @@
      <div class="text-xs faint">{{ note.body[:160] }}{{ "…" if note.body|length > 160 }}</div>
    </div>
    <div class="btn-row">
-      {% if note.author == "model" %}<span class="badge badge--leaf">written by a model</span>{% endif %}
+      {% if note.author == "model" %}<span class="badge badge--leaf">{{ t("written by a model") }}</span>{% endif %}
-      {% if note.owner_id != user.id %}<span class="badge">shared</span>{% endif %}
+      {% if note.owner_id != user.id %}<span class="badge">{{ t("shared") }}</span>{% endif %}
    </div>
  </li>
  {% endfor %}
@@ -15,33 +15,30 @@
  <section class="card">
    {% if not skill %}
    <div class="field">
-      <label class="field__label" for="name">Name</label>
+      <label class="field__label" for="name">{{ t("Name") }}</label>
      <input class="input mono" id="name" name="name" required maxlength="60"
-             placeholder="weekly-report" pattern="[a-zA-Z0-9 _-]+">
+             placeholder="{{ t('weekly-report') }}" pattern="[a-zA-Z0-9 _-]+">
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Lowercase letters, numbers and hyphens. This is how a model asks for it, and it cannot be changed later.") }}</p>
        Lowercase letters, numbers and hyphens. This is how a model asks for it,
        and it cannot be changed later.
      </p>
    </div>
    {% endif %}
    <div class="field">
-      <label class="field__label" for="description">When to use it</label>
+      <label class="field__label" for="description">{{ t("When to use it") }}</label>
      <textarea class="textarea" id="description" name="description" rows="2" required
                {{ 'disabled' if skill and not is_owner }}
-                placeholder="When the user asks for the weekly report.">{{ skill.description if skill else '' }}</textarea>
+                placeholder="{{ t('When the user asks for the weekly report.') }}">{{ skill.description if skill else '' }}</textarea>
      <p class="field__hint">
-        <strong>The load-bearing field.</strong> This one line is all a model
+        <strong>{{ t("The load-bearing field.") }}</strong> This one line is all a model
        sees until it opens the skill, so it has to say when the skill applies —
        not what it does.
      </p>
    </div>
    <div class="field">
-      <label class="field__label" for="body">Instructions</label>
+      <label class="field__label" for="body">{{ t("Instructions") }}</label>
      <textarea class="textarea" id="body" name="body" rows="18"
                {{ 'disabled' if skill and not is_owner }}
-                placeholder="Markdown. Steps, conventions, things to avoid.">{{ skill.body if skill else '' }}</textarea>
+                placeholder="{{ t('Markdown. Steps, conventions, things to avoid.') }}">{{ skill.body if skill else '' }}</textarea>
    </div>
    {% if skill %}
@@ -49,11 +46,9 @@
      <label class="checkbox">
        <input type="checkbox" name="enabled" value="true" {{ 'checked' if skill.enabled }}
               {{ 'disabled' if not is_owner }}>
-        <span>Offer this skill to models</span>
+        <span>{{ t("Offer this skill to models") }}</span>
      </label>
-      <p class="field__hint">
+      <p class="field__hint">{{ t("Turned off, it stays here but disappears from the list the model sees.") }}</p>
        Turned off, it stays here but disappears from the list the model sees.
      </p>
    </div>
    {% endif %}
@@ -61,7 +56,7 @@
    <div class="alert alert--warning">
      {{ icon("sparkle", "alert__icon") }}
      <div>
-        <strong>A model wrote this version.</strong>
+        <strong>{{ t("A model wrote this version.") }}</strong>
        <div class="text-sm" style="margin-top: var(--sp-1)">
          Worth reading before you rely on it. A model that has just read a web
          page can be talked into things by that page, and a skill persists.
@@ -82,7 +77,7 @@
    <button class="btn btn--danger" type="submit"
            formaction="/api/library/skills/{{ skill.id }}/delete"
            data-confirm-button="Delete the skill “{{ skill.name }}” and all its history?"
-            data-confirm-title="Delete skill">
+            data-confirm-title="{{ t('Delete skill') }}">
      {{ icon("trash", "icon--sm") }} Delete
    </button>
    {% endif %}
@@ -93,19 +88,16 @@
 {% if skill and revisions %}
 <section class="card">
  <h2 class="card__title">History <span class="badge">{{ revisions|length }}</span></h2>
-  <p class="card__lede">
+  <p class="card__lede">{{ t("What this skill said before each change. This is the whole safety story for a model editing its own instructions: not a gate, but a record and a way back.") }}</p>
    What this skill said before each change. This is the whole safety story for a
    model editing its own instructions: not a gate, but a record and a way back.
  </p>
  <ul class="model-list">
    {% for revision in revisions %}
    <li class="model-list__item">
      <div style="min-width: 0">
        <strong>{{ revision.created_at.strftime("%Y-%m-%d %H:%M") }}</strong>
        {% if revision.author == "model" %}
-        <span class="badge badge--leaf">model</span>
+        <span class="badge badge--leaf">{{ t("model") }}</span>
        {% else %}
-        <span class="badge">you</span>
+        <span class="badge">{{ t("you") }}</span>
        {% endif %}
        {% if revision.note %}<div class="text-xs faint">{{ revision.note }}</div>{% endif %}
        <div class="text-xs faint">{{ revision.body[:200] }}{{ "…" if revision.body|length > 200 }}</div>
@@ -113,8 +105,8 @@
      {% if is_owner %}
      <form method="post"
            action="/api/library/skills/{{ skill.id }}/revert/{{ revision.id }}"
-            data-confirm="Put the skill back to this version? The current one is kept in the history."
+            data-confirm="{{ t('Put the skill back to this version? The current one is kept in the history.') }}"
-            data-confirm-label="Revert" data-confirm-danger="false">
+            data-confirm-label="{{ t('Revert') }}" data-confirm-danger="false">
        <button class="btn btn--sm" type="submit">{{ icon("refresh", "icon--sm") }} Revert</button>
      </form>
      {% endif %}
@@ -9,12 +9,7 @@
 {% endblock %}
 {% block library_content %}
-<p class="admin-lede">
+<p class="admin-lede">{{ t("Saved procedures. Every enabled skill's name and description are shown to the model on each turn; it reads the instructions only when it decides one applies. A model may write and revise its own — every version is kept, so any change can be read and undone.") }}</p>
  Saved procedures. Every enabled skill's name and description are shown to the
  model on each turn; it reads the instructions only when it decides one
  applies. A model may write and revise its own — every version is kept, so any
  change can be read and undone.
 </p>
 {#
  Two views, as links, so a filtered list is a real URL you can keep -- the same
@@ -26,7 +21,7 @@
 </div>
 <form method="get" action="/library/skills" class="btn-row" style="margin-bottom: var(--sp-5)">
  <input class="input" type="search" name="q" value="{{ q }}" style="flex: 1"
-         placeholder="Search skills…">
+         placeholder="{{ t('Search skills…') }}">
  <button class="btn" type="submit">{{ icon("search", "icon--sm") }} Search</button>
  {% if q %}<a class="btn btn--sm" href="/library/skills">Clear</a>{% endif %}
 </form>
@@ -53,9 +48,9 @@
      <div class="text-xs faint">{{ skill.description }}</div>
    </div>
    <div class="btn-row">
-      {% if not skill.enabled %}<span class="badge">off</span>{% endif %}
+      {% if not skill.enabled %}<span class="badge">{{ t("off") }}</span>{% endif %}
-      {% if skill.author == "model" %}<span class="badge badge--leaf">written by a model</span>{% endif %}
+      {% if skill.author == "model" %}<span class="badge badge--leaf">{{ t("written by a model") }}</span>{% endif %}
-      {% if skill.owner_id != user.id %}<span class="badge">shared</span>{% endif %}
+      {% if skill.owner_id != user.id %}<span class="badge">{{ t("shared") }}</span>{% endif %}
    </div>
  </li>
  {% endfor %}
@@ -24,7 +24,7 @@
     hx-target="this"
     hx-swap="outerHTML"
     hx-sync="this:drop">
-  <span class="visually-hidden" role="status">Loading earlier messages</span>
+  <span class="visually-hidden" role="status">{{ t("Loading earlier messages") }}</span>
  <div class="history-sentinel__shape" aria-hidden="true">
    <div class="skeleton skeleton--line"></div>
    <div class="skeleton skeleton--line skeleton--short"></div>
@@ -41,7 +41,7 @@
                <span class="text-xs faint">{{ item.summary }}</span>
              </span>
              {% if not item.row.enabled %}
-              <span class="badge badge--warning">paused</span>
+              <span class="badge badge--warning">{{ t("paused") }}</span>
              {% endif %}
            </a>
            {% endfor %}
@@ -59,11 +59,8 @@
        {% if not messages %}
        <div class="thread__intro">
          {{ mark(cls="empty__mark", uid="messages") }}
-          <h2 class="empty__title">Nothing said yet</h2>
+          <h2 class="empty__title">{{ t("Nothing said yet") }}</h2>
-          <p class="empty__text">
+          <p class="empty__text">{{ t("One conversation that keeps going. Anything scheduled to write here will arrive in it.") }}</p>
            One conversation that keeps going. Anything scheduled to write here
            will arrive in it.
          </p>
        </div>
        {% endif %}
@@ -79,7 +76,7 @@
             hx-target="this"
             hx-swap="outerHTML"
             hx-sync="this:drop">
-          <span class="visually-hidden" role="status">Loading earlier messages</span>
+          <span class="visually-hidden" role="status">{{ t("Loading earlier messages") }}</span>
  <div class="history-sentinel__shape" aria-hidden="true">
    <div class="skeleton skeleton--line"></div>
    <div class="skeleton skeleton--line skeleton--short"></div>
@@ -22,9 +22,7 @@
      {{ brand.name }} answers from your server, so there is nothing to read until it can
      be reached again.
    </p>
-    <button class="btn btn--primary" type="button" onclick="window.location.reload()">
+    <button class="btn btn--primary" type="button" onclick="window.location.reload()">{{ t("Try again") }}</button>
      Try again
    </button>
  </div>
 </main>
 {% endblock %}
@@ -13,7 +13,7 @@
    <span class="nav-item__label" id="chat-link-label-{{ chat_item.id }}">{{ chat_item.title }}</span>
    {# Toggled out of band by the unread poll; see /api/chats/unread. #}
    <span id="unread-{{ chat_item.id }}" class="unread-dot"
-          {{ '' if chat_item.unread else 'hidden' }} title="New reply"></span>
+          {{ '' if chat_item.unread else 'hidden' }} title="{{ t('New reply') }}"></span>
  </a>
  <span class="nav-item__actions">
    {# Works from any page carrying the sidebar, not only from inside the chat.
@@ -22,9 +22,9 @@
    <button class="btn btn--icon btn--sm" type="button"
            hx-patch="/api/chats/{{ chat_item.id }}" hx-swap="none"
            data-prompt="What should this chat be called?"
-            data-prompt-title="Rename chat" data-prompt-field="title"
+            data-prompt-title="{{ t('Rename chat') }}" data-prompt-field="title"
            data-prompt-value="{{ chat_item.title }}"
-            aria-label="Rename chat" title="Rename chat">
+            aria-label="{{ t('Rename chat') }}" title="{{ t('Rename chat') }}">
      {{ icon("pencil", "icon--sm") }}
    </button>
    {#
@@ -44,9 +44,9 @@
    <button class="btn btn--icon btn--sm" type="button"
            hx-delete="/api/chats/{{ chat_item.id }}"
            hx-confirm="Delete “{{ chat_item.title }}”? This cannot be undone."
-            data-confirm-title="Delete chat"
+            data-confirm-title="{{ t('Delete chat') }}"
            hx-swap="none"
-            aria-label="Delete chat">
+            aria-label="{{ t('Delete chat') }}">
      {{ icon("trash", "icon--sm") }}
    </button>
  </span>
@@ -22,27 +22,27 @@
         folder seeds. Without this the only way into a folder is to make the
         chat somewhere else and move it. #}
      <a class="btn btn--icon btn--sm" href="/chat?folder={{ folder.id }}"
-         aria-label="New chat in this folder" title="New chat here">
+         aria-label="{{ t('New chat in this folder') }}" title="{{ t('New chat here') }}">
        {{ icon("plus", "icon--sm") }}
      </a>
      <button class="btn btn--icon btn--sm" type="button"
              hx-patch="/api/folders/{{ folder.id }}" hx-swap="none"
              data-prompt="What should this folder be called?"
-              data-prompt-title="Rename folder" data-prompt-field="name"
+              data-prompt-title="{{ t('Rename folder') }}" data-prompt-field="name"
              data-prompt-value="{{ folder.name }}"
-              aria-label="Rename folder" title="Rename folder">
+              aria-label="{{ t('Rename folder') }}" title="{{ t('Rename folder') }}">
        {{ icon("pencil", "icon--sm") }}
      </button>
      <a class="btn btn--icon btn--sm" href="/folders/{{ folder.id }}"
-         aria-label="Folder settings" title="Folder settings">
+         aria-label="{{ t('Folder settings') }}" title="{{ t('Folder settings') }}">
        {{ icon("sliders", "icon--sm") }}
      </a>
      <button class="btn btn--icon btn--sm" type="button"
              hx-delete="/api/folders/{{ folder.id }}"
              hx-confirm="Delete the folder “{{ folder.name }}”? Chats inside it are kept."
-              data-confirm-title="Delete folder"
+              data-confirm-title="{{ t('Delete folder') }}"
              hx-swap="none"
-              aria-label="Delete folder">
+              aria-label="{{ t('Delete folder') }}">
        {{ icon("trash", "icon--sm") }}
      </button>
    </span>
@@ -67,7 +67,7 @@
    {% endfor %}
    {% if not shown and not listed %}
-    <p class="nav-empty">Empty</p>
+    <p class="nav-empty">{{ t("Empty") }}</p>
    {% endif %}
  </div>
 </div>
@@ -30,9 +30,9 @@
     request goes out; see ui.js for why this is not htmx's own hx-prompt. #}
  <button class="btn btn--icon" hx-post="/api/folders" hx-swap="none"
          data-prompt="What should this folder be called?"
-          data-prompt-title="New folder" data-prompt-field="name"
+          data-prompt-title="{{ t('New folder') }}" data-prompt-field="name"
          data-prompt-label="Create"
-          aria-label="New folder" title="New folder">
+          aria-label="{{ t('New folder') }}" title="{{ t('New folder') }}">
    {{ icon("folder") }}
  </button>
  {% endif %}
@@ -14,7 +14,7 @@
 #}
 <div class="sidebar__actions-rail">
  <button class="btn btn--icon sidebar__close" type="button"
-          aria-label="Close sidebar" data-toggle="#sidebar">
+          aria-label="{{ t('Close sidebar') }}" data-toggle="#sidebar">
    {{ icon("x") }}
  </button>
 </div>
--- a/Show More
+++ b/Show More
`@@ -1,3 +1,3 @@`
	`"""LLeMbas - a Middle-earth themed web UI for OpenAI-compatible LLM endpoints."""`	`"""LLeMbas - a Middle-earth themed web UI for OpenAI-compatible LLM endpoints."""`

	`__version__ = "1.5.0"`	`__version__ = "1.7.0"`