Commit Graph
29 Commits
Author SHA1 Message Date
HomerandClaude Opus 5.5 db22962164 A reload offer only for a page that is older, and a tab switch that moves one scroller
The update toast fired whenever a service worker was waiting, so after every
release it appeared on pages that were already the release -- including one
fetched with Ctrl+Shift+R. It now compares the waiting worker's release with
the page's own, and so does the reload that follows another tab accepting it.

On Admin -> Prompts, visually hidden labels were positioned against the page
and made the document 6771px tall behind an overflow-hidden root; the tab
handler's scrollIntoView then scrolled that root and lifted the shell 56px.
Every scroll region is now a containing block, and the handler moves only the
container that scrolls.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 06:17:18 +00:00
HomerandClaude Opus 5.5 793f9c8cad A model menu that stays on the phone
Inside a chat the picker sits mid-bar with the panel buttons to its right,
and its menu opened from the picker's right edge -- at 390px it spanned
x = -132..226, cutting every model's name off. Below 48rem the bar is now
the containing block and the menu is pinned between its edges (capped at
24rem). Opening it on a touchscreen no longer focuses the filter, which
raised the keyboard over half the list.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-27 20:36:45 +00:00
HomerandClaude Opus 5.5 da43bc1459 Model lists you can read
The chat's model picker shows name, context window (CTX 131K) and an eye
for vision, on shared column tracks; the capability tags are gone from it.
Settings -> Models gives the name its own row and wraps the tags beneath.
The picker's tick now follows an in-place choice.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-26 22:54:31 +00:00
HomerandClaude Opus 5 ab32c68a8f A crowd you can find, and a phone 65px too narrow
Two reports against 1.6.0 and 1.7.0, both correct.

The crowd worked end to end and was, in practice, not there: the picker was
behind the ⋯ menu of a chat that already existed, and the switch was a card on
the Agents page, which made it read as an agent-chat feature. The picker is now
a button in the composer toolbar on both screens that include it, and on the
new-chat screen the choice rides along with the first message, so a chat can
start as a crowd instead of having to be converted into one. The instance
switch has its own page.

The width bug was the suggestion cards, exactly as reported. `.suggestions`
rendered 455px inside a 366px column, and the tree's standing rule applied on
its own made it worse -- 428px to 455px. A grid item carries `min-width: auto`,
which is a min-content floor, and a floor beats `width: 100%`; the floor is
measured while the percentage is indefinite, so `min(100%, …)` alone sends the
track to a card's max-content. Both halves now go on all four auto-fit grids,
and a test refuses either alone.

It survived four releases of narrow-width checking because the harness never
rendered that screen: `TestClient(app)` runs no lifespan outside a `with` block,
so the startup-seeded cards were missing from every shot ever taken of it. And
its overflow check skipped anything inside a scroller -- right for a table in
its own scroller, blind to the scroller itself, which `overflow-y: auto` makes
scroll sideways too. Both fixed; it now names the box and the child to blame.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-26 20:08:10 +00:00
HomerandClaude Opus 5 da0797ccad A crowd in one chat
The chat's own model answers, then each other member in order, then the order runs
backwards asking each whether it disagrees, ending at the main model, which either
closes or sends them round again. Design and reasoning: LLeMbas.wiki/Crowd-chats.

THE SPEAKER SEAM, WHICH IS ALSO A BUG FIX

`chat_service.speaker_for` makes the *message* name the answering model and the
chat only the default. That closes a live half-wired feature -- `wake_chat` takes a
model override and `schedule/runner` passes one, and it reached the row and never
the request, so a schedule naming another model got the chat's model wearing the
other one's name.

The seam is wider than `build_request`: `{{model_name}}`, the authored prompt's
model layer, `vision` (where a wrong answer makes the endpoint reject the whole
request), the effort vocabulary (which raises inside the model's own chat template,
and whose refusal narrows every Model row sharing the id), `resolve_tools`,
`context_length` -> `_too_big`, and `ToolContext.model_id`. `resolve_endpoint` may
now only write back `chat.connection_id` when the speaker *is* the chat's model.

WHY N CHAINED REPLIES

`Generation` is one reply's state and `_follow` streams per message, so one
generation cannot stream into nine bubbles and `ensure` would not know which of the
nine it was after a restart. A subagent per speaker cannot work either: 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 whole point. Chained, exactly one incomplete row
exists at a time, and `tests/test_crowd_chain.py` asserts that at every
observation.

The round lives on `Message.crowd_json`, not on the chat: the row is the authority,
and chat-level state would describe turns a rewind or a restart had removed.
`crowd.next_turn` is pure, so all eight refusals are tested with no endpoint.

THREE RULES, EACH A BUG WRITTEN THE OTHER WAY ROUND

- `if not _advance_crowd(g): _drain(g)` -- advancing must *suppress* draining, or a
  queued human turn puts a second incomplete row beside the next speaker's.
- `_advance_crowd` refuses unless the finishing row is the newest, or regenerating
  member 2 creates a second member 3 and two chains race down one turn.
- an error skips one speaker and two in a row end the round: the usual failure is a
  small member's window overflowing, and `_drain`'s stop-on-error would kill every
  crowd at whichever member is smallest.

Each other speaker's turn is relabelled as attributed user content, which is both
how a model can disagree with words it did not write and how the history keeps
alternating. The per-speaker instruction is payload-only -- as a row it could be
dropped from the request by a `created_at` tie, and every later speaker would answer
it. Compaction, titling and the notification are gated to once per turn; `_inject`
is off during a round; the way back gets no tools and a member is treated as
unattended.

Membership stores the model as text with no foreign key: "Test & refresh" deletes
and recreates Model rows, and a cascade would empty the crowd out of every chat.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-26 13:38:52 +00:00
HomerandClaude Opus 5 ac51dd46cc A personality belongs to a person
Owner's correction to 1.4.0: a model's character is per (model, person), and only
the description and the notes stay instance-wide. Two people talking to one model
are not talking to the same personality, and neither can see the other's.

The administrator's box becomes the DEFAULT, resolved by `personas.effective` as
a fallback and never as a layer -- two personalities at once contradict each
other with nothing to say which is losing, which is the reasoning behind "system
prompts replace, never stack". `persona_write` takes no argument naming a model
or a person; both come from the ToolContext, so it can only write the character
it has with whoever it is talking to, and it never touches the default.

Impressions move to their own table. Not a `kind` column: 1.4.0 shipped
`UNIQUE(model_key, owner_id)`, SQLite cannot alter a constraint and this schema
is additive-only, so a discriminator would leave an upgraded instance unable to
hold both rows for one pair. That leaves the first MANUAL_STEPS entry this
project has had -- the two shapes are indistinguishable, so nothing rewrites
them: a repair would be guessing at text that is read back in the first person.

TWO BUGS FROM A PHONE

`min-width` beats both `width` and `max-width` -- CSS clamps width to max-width
and then raises the result to min-width -- so `.canvas` and `.terminal` were
384px wide on every screen narrower than that, their `min(…, 100vw)` cap
overruled, and `.inspector` had no cap at all on a width that is a preference
draggable to 2400px. None of it scrolled sideways, because all three are
`position: fixed` and fixed overflow does not extend the scrollable area -- which
is exactly why the 1.1.0 narrow pass reported these pages clean. `min-width: 0`
in the overlay query, full width below the phone breakpoint, tablet column kept.

And the install button now says why it is absent. Measured against the live
instance: the manifest meets every Chrome criterion and the blocker is a
certificate from a private CA, so the origin is not trustworthy, the service
worker is refused and no install is offered. `base.html` had been swallowing that
with an empty catch -- which kept the page working, the reason it was there, and
threw away the only evidence. It now records the outcome and `app.js` turns it
into a sentence naming the certificate, which is the cause the old hint did not
mention.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-26 12:20:40 +00:00
HomerandClaude Opus 5 b7bf7d728b An admin area a phone could reach and not navigate
Administration has a nav of its own rather than the chat sidebar, and 1.1.0
gave every `.sidebar` the drawer behaviour -- starts closed, slides in --
without giving that one any of the drawer's furniture. No id for the toggle to
resolve, no toggle, no close, no scrim: it sat at left:-280 with nothing in the
application able to open it. The close button and the scrim are partials now,
used by both, and the test that guards it *finds* sidebars by scanning the
templates rather than working from a list, which is exactly why this one was
missed.

The chat, measured at 390px, spent forty pixels of side padding and a
forty-four pixel avatar column before drawing a word -- close to a quarter of
the screen on margin, so anything that could not wrap had to be reached
sideways. Padding halved and the avatar moved above the turn; a code block
gained about sixty pixels.

Worse in the same row: `.topbar__actions` asked for 317px of a 390px bar,
because the control that used to give in that row is display:none below a
tablet width, so the group went rigid and the title -- flex: 1 -- was squeezed
to exactly zero. And `.btn--icon` sets a width with no `flex: none`, so the row
shrank the button instead of the text: the sidebar toggle measured eighteen
pixels across. The picker gives now, and shows its avatar rather than its name
on a phone.

Also the instrument, which lied twice more: it could not see horizontal
overflow at all, because `.shell` is overflow:hidden and its "is this
contained" test therefore answered yes for everything on the page; and run from
a copy it resolved `STATIC` to a directory that did not exist, rewrote every
asset URL to a dead file:// path and reported the whole application overflowing
by thirty thousand pixels. It resolves from the imported package now and
asserts that what it rewrote to is really there.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-25 19:27:39 +00:00
HomerandClaude Opus 5 201281d616 New markup over an old stylesheet
Reported from a desktop browser: a stray close button beside the logo, badly
drawn, and a page that would not scroll. None of it was in the code that was
running -- it was the code the browser had not fetched.

The worker caches /static/ under a cache named for the release while the files
in it carried no version, and a page is fetched network-first. That only ever
worked because the worker used to seize every open tab the instant it installed
and wipe the old cache. 1.1.0 stopped it doing that, rightly -- it was swapping
stylesheets out from under a streaming reply -- and a momentary mismatch became
a permanent one: new markup over the previous release's CSS for as long as the
old worker lived. `.sidebar__close` had no rule there, so `.btn--icon` made it
inline-flex: visible everywhere, placed by nothing.

Every /static/ URL carries the release now, written by `templating.asset` and
precached by `sw.js:versioned` -- both halves, because caches.match compares the
query too and precaching the bare path would cache entries nothing requests.
Self-correcting: updating is enough.

The header was also a brand with a button appended and margin-left:auto doing
the placing, which holds exactly while that button is last. Two slots now: a
brand that shrinks and truncates, and a rail on the trailing edge.

Verified before changing anything: with the current stylesheet the button is
display:none at 1280 and, with thirty chats and forty messages, both scrollers
scroll. The first measurement said the thread did not -- that was
scroll-behavior: smooth reporting where it started.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-25 18:16:24 +00:00
HomerandClaude Opus 5 28390095a9 A phone, and how much of this could not be used on one
The sidebar was a 280px panel laid over the page below the phone breakpoint,
opened from first paint, with the only control that closed it underneath it --
and that control existed on /chat and on none of the seven other pages carrying
a sidebar, Settings included. It starts closed at that width now, slides, dims
the page behind it, and closes by tapping beside it, by Escape, or by its own
button, which is inside the drawer where it can be reached.

Everything a finger has to hit was 36px, or 28 for renaming a chat, every action
on a message and every panel's close button. Raising --control-h under a coarse
pointer is the only fix that reaches all forty of them, which is what that token
is for. The row and message actions were also hover-only, so on a phone they did
not exist at all.

Installing: the splash and the browser chrome follow the instance's theme rather
than always being Moria's near-black; there are screenshots, so the install
offer is a dialog rather than a one-line bar; a new release no longer takes over
a page somebody is reading; the notification badge is a silhouette rather than a
grey square; and a browser rotating its own subscription no longer ends
notifications for good.

Every request now says it is happening -- nothing did before, so anything slower
than a few milliseconds looked like a click that had not registered.

A chat can be archived. The column has been filtered on in four places since
folders arrived and written by nothing, which is what made it look built.

chat.css may contain media queries. The ban protected the composer toolbar from
being "fixed" with a breakpoint; that guarantee is asserted directly now, and
the old test would have passed a version of the file that wrapped the toolbar
without one.

scripts/shoot.py is the instrument all of this was found with: it renders a page
through TestClient into a real headless browser at a real size and refuses to
run if an asset URL was left pointing at testserver.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-25 13:39:35 +00:00
HomerandClaude Opus 5 92070d7879 Six things that looked like they worked
None of these fails loudly and two of them correct themselves if you reload,
which is why five were found by reading rather than by anybody reporting them.

The reply that lost its author is the one worth knowing about: the frame that
replaces a bubble when a reply lands was looking the models up as nobody, and
"no user" answers "no models" rather than "all models" -- so every finished
reply swapped the model's avatar for the plain mark and put the instance's name
where the model's should be, until the next page load put it back.

Beside it: a concurrency quota enforced on two of the six paths that start a
reply, including neither of the two most used; a custom theme whose success and
warning colours moved the text and left the background behind; a phone shell
sized to one viewport inside a document sized to another, which is the reported
scroll past the bottom of Settings; a whole conversation's Markdown rendered on
every page load and read by nothing; a skip guard inert since it was written;
and an endpoint nothing has ever called.

The scroll fix folded five near-identical scroller rules into one, which is
also where the containment they were all missing now lives.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-25 12:49:26 +00:00
Jaroslav BenešandClaude Opus 5 bdd7e09753 An edge that is not drawn, and a panel that stopped eating the site
`hx-get=""` is not "fetch nothing". htmx looks for the attribute, not for a
value, so the empty one the canvas rendered before a chat existed was a real
request for the empty path -- which the browser resolves against the current
document. Opening the canvas on the new-chat screen fetched the new-chat screen
and swapped the whole site into the panel. The attribute is omitted now, and a
test refuses an empty verb anywhere on the page.

Which panels can exist is the server's answer; which are offered is the
browser's. Both need an agent chat on a chosen connection, and before a chat
exists those are controls in the composer -- so answering with the first profile
offered a terminal on an ordinary chat with nothing selected. They follow
`lembas:agent-target` now, and an open panel whose target goes away is closed
rather than left showing one machine under another's name.

`.tabs__body` is only sometimes the scroller: true where the tabs are a bounded
flex child, false under the admin layout, where the page scrolls instead. So
setting its scrollTop on every tab change had never once run on /admin/prompts,
silently, while the reader was dragged to the bottom of a document that had just
got shorter. The rule names the position now, and the handler finds the
container that actually scrolls.

The two top borders come off. They were what made the misalignment at the bottom
of the shell visible; `--footer-height` stays, because two ends at different
heights are visible without a line to prove it. The top of the shell keeps its
line -- there, everything is `--header-height` and aligns by construction.

And one version. pyproject carried its own copy and had drifted three minors
from the one everything actually reads.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-06 09:42:06 +02:00
Jaroslav BenešandClaude Opus 5 4c78215e31 Narrow a chat before it starts, and find a file rather than spell it
Six things, all found by using the thing rather than by reading it.

The scope menu only appeared once a chat existed, on the reasoning that there was
no row to post to. True, and the wrong conclusion: the harness puts a tool's
guidance in front of the model the moment the tool is offered, so the menu could
not be reached until after the model had been told how to keep notes and handed
the tools to do it -- and switching it off then does not un-send that turn. It is
on the new-chat screen now and writes nothing: `_scope_context` builds a stand-in
Chat, which is `draft.as_chat`'s trick again, and the switches ride along with
the first message. Checked means on and a browser submits only the ticked boxes,
so every gate also renders a hidden input naming it and `start_chat` subtracts one
list from the other; inverting the control would read backwards under a menu that
says everything is on unless you say otherwise. Only the off ones are written,
because absent means on and one representation of it is what keeps "why is this
off?" to a single answer. Nothing is validated against the offered set, since
scope_json narrows after every gate -- naming a gate that was never offered
switches off something that was not on.

Then the scheduling instructions, audited against a 4B model on this machine
rather than against my own reading of them. Ten realistic requests, ten
compiled, twice over -- so the prompt is sound. What was not sound was
`describe`, which built a phrase by joining fragments and read "Every the 1st at
09:00" for the commonest monthly schedule there is, and "Every of January" for a
month with no day. That string is the whole of what somebody sees before
approving a schedule and the whole of what the model is told about its own chat,
so a phrase nobody can parse is a review step nobody performs. It reads as
English now, collapses Monday-to-Friday to "every weekday" and seven days to
"every day", and every case in the test is a rule that model actually produced.

The one mistake it made was naming Wednesday for "every other tuesday", so the
weekday numbering is spelled out rather than left as "0-6, Monday is 0": getting
that wrong is the error here that still looks like a working schedule. Roughly
one call in six also came back empty -- a local runner swapping models under the
request will do that -- so an unusable reply is asked for once more before giving
up. Not on an LLMError: an endpoint that refused will refuse again, and the
reader is better served by the form than by waiting twice for the same answer.

Canvas asked for a typed path, which was the last control in the application
expecting somebody to remember an absolute path on another machine -- the same
complaint the folder page's directory field answered with a picker. /browse takes
pick=file and the same fragment makes files buttons, because a second copy of
that listing is a second place for the path arithmetic to be got subtly
differently. The button carries data-canvas-open rather than an hx-post since the
path is not known until the dialog closes, and ui.js posts it through htmx.ajax
so the response lands in the panel exactly as every other canvas action's does.
The key is `agent:<path>`, so a file opened by hand and one opened by the model
are one tab rather than two spellings of it. The tabs already existed and already
closed; they now square off at the bottom and the active one takes the body's
background, so which is selected is structural rather than a tint nobody can see
in a theme they did not choose. Highlighting was already there for every language
named and is checked for fifteen of them.

Three smaller ones. Tabs kept their scroll position, so switching from a long
panel to a short one left the browser clamping to that panel's bottom: the end of
it above a screen of nothing, which reads as a page that failed to load. Nothing
in CSS can reset a scroll position. The sidebar's footer and the composer sit
either side of one vertical edge and were both content-sized, so their top
borders met it at different heights and read as one line that had been broken --
`--footer-height` is a calc of the pieces the footer is built from, applied as a
min-height to both, which is exactly what `--header-height` already does at the
top of the shell. And "Add a workflow" sat flush against the list it adds to,
stated as an adjacency because `.btn-row` is right to carry no margin everywhere
else it appears.

Both pieces of JavaScript were driven under a DOM stub before committing, which
is how the tab listener's delegation and the canvas button's six behaviours were
checked at all -- `node --check` parses a file that does nothing.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-05 22:37:47 +02:00
Jaroslav BenešandClaude Opus 5 9db4e03795 Pinned models that know which side you are on
Reported: a pinned model always opened an ordinary chat, even with Agents
selected in the sidebar. They now carry `&kind=agent` with the switch -- a
preselection like `?model=` itself, so the new-chat screen still decides and
nothing is fixed until the first message is sent.

They sit above the tree the switch swaps, so this is the same shape as the New
chat button a few commits ago and gets the same treatment: their own partial,
arriving out of band. The group is rendered even when nothing is pinned,
because a block that vanished when the last model was unpinned would leave that
fragment with nowhere to land -- and htmx says nothing at all when a target is
missing, which is the silent failure this codebase keeps cataloguing.
`.nav-group--pinned:empty` stops the empty one taking room.

Chasing it turned up something else. The shortcuts came from `_chat_context`,
which only the chat pages build -- so the library, connections, settings and
folder pages carried the sidebar without them. A shortcut that is there on one
page and gone on the next. They come from `sidebar_context` now, where they
belong: it is sidebar content, and it is what the fragment route has.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-04 12:53:47 +02:00
Jaroslav BenešandClaude Opus 5 5766446b84 Files, open beside the conversation
A third side panel, built the way the terminal is and filled the way the
inspector is: tabs holding open files. Project files over SFTP in an agent
chat; notes, skills, knowledge documents, this chat's text attachments and its
own scratch document everywhere. Read with pygments, edited in a plain
textarea, saved with a conflict check.

A bug found on the way in, and the reason this needed its own read path.
`ssh.read_file` ends in `clean_output`, which strips ANSI escapes and decodes
with errors="replace" -- right for the output of a command, and fatal for an
editor: open a file containing an escape byte, press Save, and you have
silently rewritten it with the escapes gone and every undecodable byte replaced
by U+FFFD. `read_text`/`write_text` decode strictly, report binary rather than
mangling it, carry an mtime:size token for a file that moved underneath, and
refuse an oversize write rather than truncating -- `write_file` truncates
because a model is told how many bytes it wrote, and somebody pressing Save is
not. The model-facing pair is untouched: what it returns is a contract a model
has been shown. A truncated read opens read-only for the mirror-image reason.

Six sources go through one dispatch table, for the reason tool_labels.py is a
table: six independently written permission checks is how one ends up written
slightly differently, and that failure looks like editing somebody else's note.

A save on a project file bypasses agent/policy.py, which makes it the fourth
documented exception to "the modes do not govern the keyboard" and the first
that writes. Same argument as the terminal panel -- whoever owns the credential
could write the file with scp -- but the consequence is larger and is now said
out loud rather than left to be inferred.

The model opens tabs from the file tools it was already calling, so no new
schema and no tokens. It never brings one to the front: an agent reads forty
files in a long reply, and taking the screen each time would drag somebody
through all of them and lose any edit in progress. Only the strip is streamed,
guarded on truthiness so the frame can never blank itself -- an empty one would
close every open tab, the approval card you could press twice with the sign
reversed. Both halves are settled on the server, which is why canvas.js needs
no guard against a swap at all.

No vendored editor. CodeMirror 6 needs a bundler, which is hard rule 1;
CodeMirror 5 would be a larger payload than xterm on every page, and xterm is
the one heavy dependency precisely because it loads only where it can be used.
So: server-rendered highlighting for reading, a textarea for writing, and the
panel says there is no colour while you type rather than pretending.

Also here: a scratch document per chat, with `scratch_write` at RISK_READ on
plan_update's argument, and a test pinning the three numbers that decide a
panel's width -- LAYOUT_BOUNDS drops an unknown variable silently, so a panel
missing from it has a drag handle that works and forgets.

Driven under a DOM stub and against the running application.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-04 09:21:03 +02:00
Jaroslav BenešandClaude Opus 5 0452e742e8 A menu for what a chat may use, and three keys
Six smaller things, all of them about the interface not saying what is true.

The @ button only ever inserted the character, which the @ key already does
without a button. It becomes the scope menu: what this chat may use, switched
off per chat. Chat.scope_json is filtered inside resolve_tools AFTER the
capability, permission and instance gates -- exactly as chat.knowledge_bases
narrows knowledge_search -- so a crafted POST turning something on reaches a
tool the gates already removed, and there is a test that writes the column
directly to prove it. Absent means on, for every key, so "why is this off?" has
one answer. It is keyed on the gate rather than the tool name, so notes is one
switch rather than five. The switches carry no role="menuitem", deliberately:
ui.js closes a picker when a menuitem is clicked, which is right for an action
menu and wrong for a list you want to set several of -- which is why the menu
needs no JavaScript at all. Typing @ is untouched.

With no skills, nothing should mention them. tool.skills was gated on the family
alone, so somebody with an empty library was told "the list below gives each
one's name" above no list, handed skill_get, and watched the model spend a round
finding out. It requires skills now; the writing half moved to
tool.skills_write, which is deliberately not gated, because saving the first one
is what somebody with none most needs. And core.tool_list finally reads
tool_names, which had been resolved and documented with no fragment using it.

The composer's toolbar is one row again. .composer__actions is last in the DOM
with margin-left:auto, so the moment an agent chat added a connection, a
directory and a mode, Send and the microphone dropped to a second line.
chat.css has no media queries by design and the fix is not to add one:
.composer__context is the single child allowed to shrink and scroll sideways.
There is a test asserting the file still contains no @media.

The effort picker shows the level in force. "Effort: default" named no level and
was true of nothing in particular; chat.resolved_effort is the chat's own value
and build_request reads the same field, so what is shown is what is sent. The
model's default is a seed, copied onto the row at creation and on a model
change, and never consulted at request time -- a fallback would resurrect it
underneath a cleared effort and make "off" silently do nothing. "off" is a
sentinel and not an empty value, because start_chat declares Form("") and cannot
tell absent from empty: with value="" the reader picks off and gets high.

Alt+M dictates, Alt+R reads the last reply aloud, Ctrl+Enter sends from
anywhere. All three click the button that already does the job, so audio.js
keeps its one delegated listener. Alt+M and not Alt+D, which is the address bar
in Chrome and Firefox. Ctrl+Enter never means Stop -- Send and Stop are the same
element, and Esc already stops. Driven under a DOM stub before committing, per
the rule in CLAUDE.md, and tests/test_commands_js.py pins that every key has a
row in SHORTCUTS, since /help reads that list.

And the memory tooling, which had seven defects. The worst: memory_forget was a
case-insensitive substring first-match delete with nothing warning about it, so
forgetting "coffee" against "Drinks coffee black" and "Allergic to coffee"
silently removed whichever was older -- a wrong deletion nobody would ever find
out about, from a tool whose description invited exactly the short fragment that
misfires. It matches exactly first, then by substring, and refuses an ambiguous
one while naming what it matched. add() refuses an exact duplicate. The
at-the-limit refusal no longer tells the model to delete one to make room: past
the block's budget it is not shown all of them and would be guessing, which
feeds straight back into the first defect. And context.memories no longer claims
the memories "still apply", which nothing checks and which taught a model to
trust a stale one over what the person had just said.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-03 11:22:03 +02:00
Jaroslav BenešandClaude Opus 5 439f1a5d84 The menu that never appeared, and the reason it never did
composer.js built its menu lazily inside show(), and refresh() wrote
list.innerHTML before calling it. `list` is null until build() has run, so the
first `/` or `@` ever typed threw a TypeError and took the handler with it. The
menu has never appeared in any browser. That is why /compact "isn't there":
nothing was. I shipped it having only run `node --check`, which parses the file
happily.

So this also brings the thing that catches it: a DOM stub driven under node --
not committed, hard rule 1 stands, it is an instrument like curl. It reproduced
the crash in one run and immediately found two more: choosing a command from the
menu left `/help` sitting in the box so the next Enter ran it again, and Tab
completed nothing. Tab now completes and Enter runs, which is the split that
matters for a command taking an argument.

`.select--sm` was used three times and defined nowhere. I deleted the copy in
chat.css and left a comment saying it "is defined once, in app.css", where it
did not exist -- so those selects fell back to plain `.select`: width 100% in a
flex row where four siblings wanted the same, all of them shrinking together
until each was a few characters wide, and half a rem taller than everything
beside them. That was the whole of "the connection switch needs to be wider".

The connection and directory move to the topbar. They cannot change -- update_chat
refuses both with a 409 -- so they are facts about the chat, of a kind with the
Temporary badge, not controls on the message. The mode stays by the box.

Compaction says it is working. It makes a model call that takes seconds and had
no indicator anywhere: `hx-indicator` appears nowhere in this codebase, and the
Generation.status channel that says "Summarising earlier messages…" for the
automatic path cannot be borrowed, because it lives in the streaming bubble and
this endpoint refuses to run while any message is unfinished. The overflow menu
now runs the same code as /compact rather than posting for itself, so there is
one implementation, one spinner, and one place the endpoint's four carefully
written 409s finally reach somebody.

/effort, low medium high, per chat with a per-model default. It goes out twice
because there is no field that works everywhere: OpenAI and vLLM read
reasoning_effort, llama.cpp's own docs say other values "have no effect" and its
maintainer says the field "simply gets dropped without error or logging" -- what
reaches gpt-oss behind it is chat_template_kwargs. Both are sent, and only once
an effort has been chosen, so a provider strict about unknown parameters sees
exactly the request it always did until somebody opts in. The control appears
only on a model marked `reasoning`, a flag that has existed since the beginning
with no reader at all.

Mentions and recognised commands are marked as you type -- a mirror behind the
textarea holding the same text with every character transparent, contributing
nothing but a rounded rectangle, so a pixel of drift is a misplaced rectangle
rather than a doubled glyph. A command is marked only when it resolves, so
`/thoughts on this` visibly is not one before you send it. And again in the
transcript, where user turns had no render step at all and now escape before
they inject.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-02 18:17:04 +02:00
Jaroslav BenešandClaude Opus 5 6bbd398707 The terminal learns where one command ends, and can be dragged wider
"The last command and its output" was not something the panel could honestly
offer. sendToChat took the last forty rows of the screen buffer, hard-wrapped at
the terminal's width with no way to tell a wrap from a newline -- its own comment
said so. So bash and zsh are given the OSC 133 markers VS Code and WezTerm use,
and Copy, Send and an Auto toggle are built on those.

The integration is written by the PTY command string itself, with printf. sshd
runs that string through $SHELL -c, so it can case on the shell's own name and
needs no probe, no second channel and no writable home. Passing it through the
environment does not work -- every distribution ships AcceptEnv LANG LC_*, so
anything else is dropped silently -- and feeding `source ...` in as keystrokes
races a slow .zshrc, echoes into the scrollback and lands in shell history.

Nothing needs hiding, which is the point of choosing it: the setup runs before
the shell exists and never writes to the PTY's input side, so there is nothing
to echo and no fan-out gate to build.

Two things were wrong in the first version and both were found by running it
against real shells rather than the fake one. bash: the DEBUG trap fires before
every simple command *including each one inside PROMPT_COMMAND*, so $? read from
there is whatever ran a moment ago -- every command reported success. The status
is captured in the trap now, which also removes the two-entry PROMPT_COMMAND
dance entirely. zsh: $ZDOTDIR is already ours by the time .zshenv runs, so the
shims were sourcing themselves and none of the user's configuration loaded; the
original is passed on the exec line.

Parsing is server-side. The `behind` path resets the terminal and replays a
truncated scrollback, so a client parser routinely sees a finish with no start;
two tabs share one shell and can disagree; and what comes out of this ends up
inside a prompt, so deriving it here leaves nothing to disbelieve. The bytes are
fanned out unchanged -- xterm consumes an OSC it has no handler for.

Output is bounded head and tail, 48KB and 16KB: a build that fails ten megabytes
in has the invocation at the top and the error at the bottom. Carriage returns
collapse to the last state of each line, which is the difference between a
usable prompt and two megabytes of spinner. The fence is sized to its content,
because output containing three backticks would otherwise break out and read as
prose.

Any shell that is not bash or zsh starts exactly as it did before. The buttons
then scrape the screen and say so, and Auto is disabled rather than degraded:
forty arbitrary lines on every message is worse than nothing.

Also a generic [data-resize] handle, keyboard included, persisted the way the
theme is. The inspector and sidebar can have it whenever they want it.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-02 17:28:38 +02:00
Jaroslav BenešandClaude Opus 5 a7e59a00f8 The composer decides what a chat is, and the topbar stops trying
The mode select in the topbar posted with hx-post against a route that only
answers PATCH, so every change returned 405 and the mode never moved. htmx
shows nothing when a request fails, so the control looked like it worked: the
select stayed where you put it and the server ignored you. It has never worked.

Two more of the same kind. A mode could not be chosen at all until the chat
existed, so reaching Plan meant sending something in Manual first and letting
the model answer under the wrong rules. And the project directory box was real
and submitted, but unlabelled and squeezed to a few characters by the select
beside it, so it read as broken -- which is how it was reported.

So the kind, the connection, the directory and the mode move out of the strip
above the text and into one toolbar row beneath it, where attach and send
already are. The directory becomes a button that opens a browser over SFTP,
because a path is something you would rather find than spell. `scan_dir` is new
beside `list_dir`: a picker has to tell a directory from a file before it can
draw the row, and `list_dir` backs a tool whose contract is a list of names and
must not change under a model mid-conversation.

Browsing is a person clicking, not a model calling, so it does not pass through
policy.py -- the same argument the terminal panel rests on. It does mean Manual
mode has a second exception now.

Also: .chip was two components with one name, and the attachment card won, so
the Chat/Agent pills silently wore its padding. --radius-md was used twice and
declared nowhere, so both fell back to 0. .btn.is-active has been set by
syncToggles since the terminal landed and styled by nothing. Enter-to-send
ignored isComposing, so committing an IME candidate sent the message. The
terminal had five colours of a sixteen-colour palette, with fallbacks from a
palette that no longer exists.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-02 16:44:57 +02:00
Jaroslav BenešandClaude Opus 5 47791a88c7 A terminal panel beside an agent chat
A real shell on the chat's own connection, opened and closed like the
inspector and never beside it. The modes govern the model; what a person
types is theirs, since they hold the credential and could open the same
shell with an ssh client. The model cannot see the panel -- a button
copies the output you choose into the composer.

The session outlives the socket: closing the panel leaves a build
running, and coming back reattaches with the scrollback. Two tabs share
one shell and the smaller window decides the size. It ends on an idle
timeout, on deleting the chat, on disabling, moving or deleting the
connection, and on a restart -- which says why rather than quietly
opening a fresh shell that has lost the working directory.

The nginx template's `Connection ""` is right for SSE and fails every
WebSocket handshake, so `location /` now uses a `map $http_upgrade`;
update.sh grows a drift check for it, because the only symptom on a
stale vhost is a panel that cannot connect.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-02 01:44:07 +02:00
Jaroslav BenešandClaude Opus 5 aa0bbe524a An admin inspector on the right of the chat
A third child of .shell, opening and closing like the sidebar opposite it,
showing the system message that would go out, the tools offered, what the
last reply cost, and the whole request body as JSON.

Rebuilt, not recorded. Recording every request would store a copy of the
growing conversation against every message -- quadratic in chat length -- and
the thing an administrator debugging a bad answer actually wants is what the
current configuration produces. The panel says exactly that at the top, so
nobody mistakes it for forensics.

Owner-checked and admin-checked, not admin alone. permissions.resolve giving
an admin everything is about configuration, which they can grant themselves
anyway; reading someone's conversation is a different act, and it is why
sharing.visible_to has no admin branch. An inspector that could dump any
user's transcript would be that branch under another name.

No new JavaScript. app.js already delegates [data-toggle], and
hx-trigger="intersect once" makes the load lazy for free: a hidden element
never intersects, so the request fires the first time it is opened and never
on a page load nobody looked at.

Image data URIs are replaced before dumping -- fidelity is the point, but not
several megabytes of base64 in the DOM. Everything renders through normal
escaping and never |safe: this JSON is full of model output, search results
and uploaded documents.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-01 00:51:57 +02:00
Jaroslav BenešandClaude Opus 5 248dec2961 Temporary chats
A clock in the top-right starts one. It is never listed in the sidebar and
is swept a day after the last thing said in it.

A real row rather than something held in the browser, because a reload, a
crash or a background tab all look identical from here -- "delete when you
navigate away" would lose conversations people meant to keep. The flag rides
in the URL (/chat?temporary=1) rather than in JavaScript, so it survives a
reload and can be bookmarked, and the composer carries it as a hidden field
beside model_id.

Keep clears the flag. Without a way out, a conversation that turns out to
matter is destroyed a day later with no recourse, and people would find that
out exactly once.

archived was filtered in three places and temporary mirrors all three, plus
Folder.visible_chats. It also skips the unread flag in _persist: there is no
sidebar row for the dot to land on, and the toast would name a chat nobody
can navigate to.

The sweep measures age from the newest message, not from the chat row.
created_at would destroy a conversation still in use at hour 23, and
updated_at does not move when a message is inserted -- onupdate fires on an
UPDATE of the chat, and adding a message is not one. It runs at startup
beside the existing upload sweep.

Deleting a chat cascades its rows but leaves the files on disk; only the
orphan sweep unlinks anything, and it looks only at uploads that were never
attached. files.remove_files_for_chats() closes that for the new sweep. The
same hole in delete_chat is pre-existing and left for its own change, which
can now call the same helper.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-01 00:45:03 +02:00
Jaroslav BenešandClaude Opus 5 50484b2483 One thread template, one sidebar toggle
chat/index.html and chat/_thread.html held the same loop, so anything added
to the conversation -- a compaction divider, say -- would have had to be
written into both and kept in step by hand. index.html includes the partial
instead.

The sidebar toggle was a raw inline onclick, the only one left in the
application. app.js already delegates [data-toggle="#selector"] and gives
open/close, aria-expanded and an is-active button state for free; the chat
settings gear has used it all along. Also deletes the
.sidebar[data-collapsed="true"] rule, which nothing has ever set.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-01 00:31:26 +02:00
Jaroslav BenešandClaude Opus 5 71dc46455c Green instead of gold, and a leaf that reads at 16px
The brand accent was rune gold. It is now mallorn green: --gold becomes
--leaf in tokens.css and everywhere it resolved, and the mark's wafer is
the green of the leaves lembas travels wrapped in rather than the biscuit
inside. Yellow is left to mean exactly one thing in the interface -- a
warning -- instead of two.

Two knock-on choices the rename forced:

  - Code keywords move from the brand accent to --warning. Strings are
    --success, which is green; keywords in leaf green beside them is not
    a colour scheme.
  - --success itself leans teal now. Two greens a hue apart read as one
    colour rendered badly, and an unread dot has to be tellable from a
    brand badge at a glance.

The mark is redrawn, not just recoloured. The blade is ovate -- widest a
third up from the base, rounded where the stem meets it, drawn out only
at the tip -- because the old one was pointed at both ends and read as an
eye. It is also much larger relative to the tile: at 16px the silhouette
is all that survives, and a small leaf on a large tile is a green square
with a smudge on it. Veins sweep towards the tip and shorten as the blade
narrows. The score cross is thinner and fainter so it stays texture.

A single diagonal score was tried first and rejected: behind a diagonal
leaf it does not read as scoring, it reads as a line struck through the
mark.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-31 22:24:53 +02:00
Jaroslav BenešandClaude Opus 4.8 35b9d8c8d2 Knowledge bases, and a file input that lines up
**Bases.** Documents now live in named collections rather than one flat pile,
and a chat can be pointed at particular ones — "answer from the contracts
folder" is a different question from "answer from everything I have ever
uploaded". A chat with none attached still searches everything its owner can
see, because empty means unscoped, not empty.

The harness names the attached bases. Without that the model cannot tell "there
is nothing about this" from "I am only allowed to see one folder", and it
phrases a miss as the former.

**Sharing moves to the base.** A document is visible to whoever can see the base
it lives in, so `Document` is gone from the shareable types and
`documents.visible()` filters through `base_id`. "This folder is the team's" is
the granularity people think in; per-document grants meant answering "who can
see this?" by checking every file. Moving a document between bases changes who
can see it, so the destination has to be one you own.

`Document.base_id` is nullable only because the column had to be added to a
table that already had rows. `sweep_unfiled()` runs at startup beside the
orphaned-upload sweep and files anything predating bases into its owner's
default, which is what makes "always set" true everywhere else.

**The file input.** `.input` gave it a fixed height and horizontal padding, so
the browser's own button sat hard against the left edge while the filename
floated off the centre line. A file input is two controls in one box and
neither inherits anything useful, so it gets its own rule: no horizontal
padding, the button sized to `--control-h` with the divider that separates it,
and the text centred with line-height rather than flexbox, which file inputs do
not lay out reliably.

437 tests, ruff clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-21 20:00:15 +02:00
Jaroslav BenešandClaude Opus 4.8 1eba860d39 Knowledge, notes, memory and skills, and a harness to make them used
Four places a model can reach for, differing in who writes a record and how it
gets in front of the model.

**Knowledge** is uploaded by a person and searched by the model. It goes through
`services/files.py:prepare` — the same pipeline as a chat attachment — so the
same PDF produces the same text whichever way it arrived, and `Document` carries
the same content columns as `Attachment` for the same reason.

**Notes** are written by the model and edited by you. Too long to inject, so
they are searched.

**Memory** is short facts, and every one of them goes into every request. That
single decision is where the rest of its design comes from: records are capped
short, the block has a budget, there is no search tool because the model is
already looking at them, and they are not shareable — a record about a person is
not content to hand round.

**Skills** are saved procedures. Only the name and description are injected; the
body is fetched when the model decides one applies, which is what makes a
hundred skills affordable. A model may write and revise its own — the safety
story is not a gate but a record: every revision is kept, attributed and
revertible. A model that has just read a hostile page can save a skill that
outlives the conversation, and the honest mitigation is that it is visible and
undoable rather than that it was prevented.

**The harness** is why any of it gets used. A model handed a tools array
ignores it and answers from recall, because nothing in the request suggests
otherwise. `services/harness.py` assembles a preamble from what this chat
actually has: when to reach for each tool, the memories, the skill index.

This is an exception to "system prompts are precedence, not concatenation", and
a deliberate one. That rule governs the three *authored* layers and is
untouched — exactly one still wins. The harness is a different axis: it
describes the machinery rather than the behaviour, nobody authored it, and there
is nothing for it to disagree with. It is prepended to whichever authored prompt
won, in one system message, since several endpoints reject a second.

Supporting changes:

- **Sharing**, in one helper. `visible_to()` is the only definition of who can
  see a library item and every listing and tool goes through it. Sharing grants
  *reading*; two people editing one note with no history and no merge is worse
  than copying it. **Administrators do not bypass this** — they bypass
  permissions elsewhere because an admin can grant themselves those anyway, but
  reading somebody's private notes is a different act.
- **FTS5**, created by `db/migrations.py:ensure_fts` with the triggers an
  external-content index needs. Idempotent, like the column sync beside it.
  Terms are ANDed and then ORed: the caller is usually a model writing a whole
  question, and requiring every word loses the match on one absent term.
- **The attach button is a menu** — file, image, a web page, or a document from
  the library. Attaching a document copies it, because history must not change
  when a document is edited later.
- **A URL fetcher with an SSRF guard.** This server can reach the router, the
  other services on the box and LLeMbas itself, and the address can come from a
  model. Private ranges are refused *after resolution* and redirects are followed
  by hand so every hop is checked. An admin can open it deliberately.
- **Model capabilities split** into protocol support and a toggle per built-in
  tool. Rows predating the split have no `tool_*` keys, and absent counts as on
  when `tools` is on — otherwise an upgrade silently takes web search away from
  every model already configured for it.

Also fixes the test fixture, which built the schema with `create_all` and so ran
against a database without the FTS tables production has; it now runs
`sync_schema`, the same path startup takes.

430 tests, ruff clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-21 19:43:57 +02:00
Jaroslav BenešandClaude Opus 4.8 436226370a PWA, one send/stop button, audio in and out, web search as a tool
Four pieces of work.

**Installable.** A manifest carrying the instance name, PWA icons rasterised
from the existing mark at design time, a service worker and a themed offline
page. The worker caches the shell only and bails out on /api/, /auth/, /admin/
and anything accepting text/event-stream -- passing a reply stream through a
worker turns it into one delivery at the end, or nothing. It is served from
GET /sw.js rather than the static mount because a worker's scope is the path it
came from.

**Send and Stop are one button.** They were two, and the hidden one was never
hidden: `.btn` is display: inline-flex, which outranks the browser's own
`[hidden] { display: none }`, so Stop sat permanently beside Send. app.css now
forces the attribute to win -- every control toggled with `hidden` depended on
that -- and the composer renders one button carrying both icons, with ui.js
flipping data-composer-action and the type with it.

**Audio.** Speech to text and text to speech against any OpenAI-shaped
/v1/audio/* endpoint: dictate into the composer, have a reply read out.
Instance settings in Admin, per-reader overrides in Settings, with the voice
list discovered from the server where it offers one. Recorded audio is capped
and never written to disk -- it is not an attachment, it has no owner, and
nothing would ever sweep it.

**Web search, as a tool.** This is the tool loop PLAN.md described as the real
work: one reply is now a bounded sequence of requests rather than one. The model
asks, the tool runs, the result goes back and it is asked again, up to three
rounds. Providers are DuckDuckGo (no setup), SearXNG and Firecrawl.

Two decisions worth stating. Tools are only offered to models flagged `tools`,
because an endpoint without support rejects the whole request rather than
ignoring the array -- the same reason images only reach models flagged
`vision`. And tool results are not replayed as context on the next turn, for the
same reasons reasoning is not: the answer already contains what the model made
of them, and replaying stale results into every later request wastes the window
and reliably sends a small model into a search loop. The sources stay visible in
the transcript instead.

Search results are untrusted third-party text and are treated as such: escaped,
and only http/https URLs rendered as links.

338 tests, ruff clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-21 17:56:50 +02:00
Jaroslav BenešandClaude Opus 4.8 5f020ef33f Live Markdown, stop, rewind, custom picker, dialogs
Seven things.

**Reasoning starts closed.** The answer is what the reader is waiting
for; the thinking is one click away.

**Image borders.** .attachments__image was a block-level <a>, so its
border stretched the full column around a narrow picture. inline-block,
and the frame is the picture. Same fix for the composer thumbnail.

**Markdown now renders during the stream.** The generator re-renders the
answer so far and sends it as a `render` event at most every 100ms,
swapped with innerHTML, instead of appending escaped tokens and
formatting everything at the end. Re-rendering whole rather than
appending is the point: a list or a code fence is only correct once its
context exists, and partial syntax resolves itself as more arrives.
Measured against a live model: 29 render events, formatting visible from
the first content token.

**Stop button.** A stop request goes into an in-process set the
generator checks between chunks; whatever arrived is kept, because a
half-written answer the reader chose to cut short is still worth having.
Measured: stream ended 0.2s after the request, 1155 characters
preserved, message marked stopped rather than errored. Navigating away
does the same thing via CancelledError.

**Rewind and edit.** Edit one of your own turns and everything after it
is deleted, then the conversation runs on from there. Deliberately not
branching: that needs a UI for choosing between versions, and "go back
and try again from here" is what was asked for. The form states how many
messages will be discarded before you confirm.

**Custom model picker.** A <select> renders only text in an <option>, so
it can never show an avatar. Built from buttons and a hidden input, with
descriptions, capability tags, a filter box past eight models, and
arrow-key navigation written out by hand since there is no native widget
doing it.

**Notification system.** lembas.notify/confirm/prompt in ui.js, built on
<dialog> so focus trapping, Escape and page inertness come from the
browser. htmx:confirm is intercepted, so every existing hx-confirm gets
the themed dialog with no change at the call site; the browser's grey
confirm() is gone from every template.

230 tests, ruff clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-21 14:33:04 +02:00
Jaroslav BenešandClaude Opus 4.8 29db54960e Fix bulk actions, create chats lazily, rework the UI
Seven reported problems.

**Bulk model actions 404'd.** /admin/models/{model_id} was registered
before /admin/models/bulk, and FastAPI matches in registration order, so
"bulk" was parsed as a model id. Moved above the parameterised route,
with a comment saying why, and a regression test.

**Empty chats piled up.** There is now no endpoint that creates one.
"New chat" is a link to /chat, which renders a composer with no row
behind it, and POST /api/chats/start writes the chat together with its
first message. Opening one and walking away leaves nothing.

**Pinning meant two different things.** The picker is now always in the
administrator's position order; pinned models get shortcuts in the chat
sidebar and nothing else. A picker whose order silently differs from the
admin screen is just confusing.

**Model images were missing in chat.** Assistant bubbles now show the
avatar of the model that actually wrote the turn -- which is not always
the model the chat is set to now -- falling back to the LLeMbas mark.
The picker shows it too.

**No global or per-model system prompt.** Three layers now: instance
(Admin -> General), model (Admin -> Models), chat. Precedence, not
concatenation: most specific wins outright. Stacking them reads well in
a settings screen and badly in practice, because two layers that
disagree give the model contradictory instructions and nobody can tell
which is losing. The chat panel shows the inherited prompt as
placeholder text so "leave empty to inherit" is not a guess.

**Alignment and button sizing.** Added --control-h and friends to
tokens.css; every button, input and select takes its height from them,
so a mixed row is flush by construction rather than by per-instance
nudging. Icon buttons are square at that height. Added .btn-row,
.card__header/.card__footer and .grid so pages stop carrying inline
styles, and moved every admin page onto them.

**Settings needed structure.** The user settings page is now tabbed
(Account / Models / Appearance / Security) using radio inputs and
sibling selectors -- no JavaScript, and the browser keeps the chosen tab
across a re-render.

Caught while checking: the chat.css surgery had deleted the attachment,
chip and dropzone rules. Restored, and there is now a check that every
literal class used in a template has a CSS rule.

197 tests, ruff clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-21 12:59:52 +02:00
Jaroslav BenešandClaude Opus 4.8 0f44e8d24c Working chat: auth, connections, streaming, folders
LLeMbas now runs end to end. Register, add an OpenAI-compatible
connection, and hold a real streaming conversation organised into
folders. Verified against the local llama-swap instance.

Streaming is the one genuinely tricky part. Sending a message returns
two HTML fragments -- the user bubble and an empty assistant bubble
carrying an sse-connect -- and that attribute is the ONLY thing that
starts a generation. Rendering an incomplete assistant message as a
streaming shell falls out of the same template, which means loading a
page whose last reply never finished simply picks it up again.

Details worth knowing about, each commented where it matters:

- SSE payloads are split across several data: lines. A raw newline in
  one data: line truncates the event, which shows up the first time a
  model emits a code block.
- Markdown is rendered server-side by the same helper for both the page
  and the final streamed frame, so the two cannot disagree. The fence
  renderer is replaced outright rather than using markdown-it's
  highlight option, which re-wraps output in a second <pre>.
- escape_text is html.escape, not nh3.clean_text: it escapes character
  by character, so escaping stream chunks separately equals escaping
  the whole string.
- The stream opens its own session via session_scope(); it outlives the
  request handler and the dependency-scoped session may be closed.
- Deleting a folder keeps the chats inside it (FK is SET NULL). Losing
  a conversation to a mis-clicked folder delete is unforgivable.
- Login failures use one message for "no such account" and "wrong
  password" so the form cannot enumerate registered addresses.

Also adds deploy/ for the gamebox install at https://chat.lan: system
unit, nginx vhost with buffering off (buffering on turns streaming into
one lump at the end), and install/update scripts following the same
service-user and /srv bind-mount conventions as llama-swap and comfyui.

70 tests, ruff clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-21 11:04:13 +02:00