Commit Graph

4422 Commits

Author SHA1 Message Date
Eve
126b2ab218 fix(codex): redact patch bodies before applying the size budget
Addresses review on #6158.

The adapter sized and truncated the normalized changes, and redaction only ran
later — in the daemon before sending, then again in the server on ingest. That
order loses secrets that straddle the budget.

The PEM rule needs both markers to match:

    -----BEGIN[A-Z\s]*PRIVATE KEY-----.*?-----END[A-Z\s]*PRIVATE KEY-----

So a 70 KB private key whose BEGIN sits inside the first 64 KiB and whose END
falls past the cut stops matching once truncated. Neither later pass can
recognise what truncation already broke, so the marker and 64 KiB of key
material reach the database and the WebSocket broadcast. Measured on the
previous code:

    stored bytes 65536 | BEGIN marker present | key body present | placeholder absent

Redaction now runs first, and the budget measures the redacted bodies — which
is also the honest measurement, since those are what actually gets stored and
redaction usually shrinks them (that key collapses to 23 bytes, so no trimming
is needed at all). `original_bytes` still reports the pre-redaction size so the
reader sees how large the real patch was. The daemon and server passes stay as
defence in depth; redaction is idempotent, so running three times is safe and
that is now asserted.

Note for callers: codexPatchInput no longer trims its argument in place, because
redaction copies first. Two existing tests were asserting on the caller's
original slice and had silently become vacuous; they now read the returned
payload, and one pins the no-mutation contract. The delete fixture in the
diff-vs-content routing test was also a credential-shaped string, which now
redacts — it is plain text so that test keeps testing routing.

Verified: the new boundary test fails on the previous order, reporting the
surviving BEGIN marker and key material, and passes now. go test ./pkg/agent
./pkg/redact ./internal/daemon green; execenv ByteIdentical green; go vet and
gofmt clean.

Co-authored-by: multica-agent <github@multica.ai>
2026-07-30 15:45:54 +08:00
Eve
fdc191dd8d fix(transcript): put the patch surface on the type scale
Addresses review on #6158.

The patch surface wrote text-[10px] / text-[11px] / text-[10px], copied from
the sibling transcript surfaces as they looked when this branch started. Since
then MUL-5451 (#6136) introduced a role-named type scale and migrated those
same siblings to text-micro, so these three call sites were the only remaining
arbitrary sizes — and the type-scale guard reports them precisely.

All three become text-micro. That matches the analogues they were copied from
now that those have moved: the FileWriteSurface line-count row, the
DiffDetailSurface header row, and the ToolDetailSurface body. It is also the
only correct target, since micro (11px) is the smallest step the scale defines
— there is nothing at 10px to map to.

Merges origin/main so the guard runs here rather than only in CI.

Verified: apps/web app/type-scale.test.ts 13/13 (it listed exactly these three
lines before), no `text-[` left in the file, repo typecheck clean, views lint
unchanged at 16 pre-existing warnings and 0 errors.

Co-authored-by: multica-agent <github@multica.ai>
2026-07-30 14:17:16 +08:00
Eve
c2a7a5a9e9 Merge remote-tracking branch 'origin/main' into fix/codex-patch-apply-payload 2026-07-30 14:11:41 +08:00
Naiyuan Qing
e395fb8744 docs: four-language documentation overhaul with verified facts and product screenshots (MUL-5057) (#5714)
Complete rework of the docs site, in three passes squashed into one change:

1. P0 fact corrections across the core-loop pages (agent access model,
   comment triggers and coalescing, issue lifecycle, offline/queue
   semantics, task states and retries, dispatch via realtime push).
2. Chinese rewrite as the authoring language: final 12-group IA, new
   "Core concepts" and "Put agents to work" pages, curated welcome page,
   permanent-UI quickstart (no onboarding-wizard dependency), operator
   reference restored (CLI command reference, webhook response codes,
   task state/timeout tables, config set keys, upgrade notes).
3. Verification and sync: every load-bearing claim re-checked against
   current main with file:line evidence (migration 103 auto-backfill,
   CLI-only trigger toggling, duplication semantics, COOKIE_DOMAIN,
   GitHub App variables, Qwen Code as the 17th provider); register
   standards applied to all 39 pages; en/ja/ko synced from zh with
   same-language heading anchors (verified, zero dead links);
   17 product screenshots plus 2 diagrams wired in.

Supporting fixes: i18n middleware no longer swallows /images assets,
sidebar folder indent survives custom link padding, unused editorial
components removed.

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-30 14:09:41 +08:00
Eve
a4f79b3f3a fix(transcript): correct the Chinese multi-file patch count semantics
Addresses review on #6158.

The summary is handed the number of files *beyond* the named one, but the
Chinese phrasing stated a total: "a.go 等 2 个文件" reads as two files including
a.go, so a three-file patch under-reported by one. English hides the
distinction ("+2 more"), which is why it survived the first pass.

Rewords zh-Hans to "另有 N 个文件". Japanese (他) and Korean (외) already read
as "besides", so their wording is unchanged.

Also renames the interpolation variable from `count` to `extra`, for two
reasons. i18next treats `count` as the plural selector — this very namespace
relies on that for events_one/events_other — so a plain number had no business
borrowing it. And the name is what a translator reads: `extra` cannot be
mistaken for a total the way `count` was.

Guards the whole bug class rather than just this string: a locale test asserts
every locale interpolates {{path}} and {{extra}} and never the reserved
{{count}}, and a presenter test pins that the injected number is the count of
additional files, not the total.

Verified: both new locale assertions fail against the reverted string and pass
now; rendering the real locale strings for a three-file patch yields "+2 more",
"另有 2 个文件", "他 2 件", "외 2개". 53 target tests pass, repo typecheck clean,
views lint back to its pre-existing 16 warnings and 0 errors.

Co-authored-by: multica-agent <github@multica.ai>
2026-07-30 14:00:08 +08:00
Jiayuan Zhang
7803a5b9ea feat(ui): establish a role-named type scale and migrate ad-hoc font sizes (MUL-5451) (#6136)
tokens.css defined colours, radii and font families but not a single --text-*
step, so font sizes had no baseline to align to and grew wherever they were
needed: 51 distinct sizes across web + desktop, 370 written as arbitrary
values, six at half a pixel (10.5 / 11.5 / 12.5 / 13.5 / 14.5 / 15.5px).
text-xs and text-sm carried nearly all UI text while the range between them —
11, 13, 15px — could only be reached with arbitrary values. Hierarchy does not
come from having more sizes; past a handful, each extra size makes the
hierarchy blurrier.

Add ten role-named steps, each with its own line-height so leading cannot
fragment the way size did, and move every product-UI call site onto them.
Steps are named for what the text is for, not for a t-shirt size, because
that is what keeps the scale from drifting again.

Six steps deliberately keep the exact size/line-height pairs of the Tailwind
defaults they replace, so the ~1,900-call-site rename moves nothing on screen.
The visible changes are confined to former arbitrary values snapping to a step:
8/9/10px -> micro (11px) on badges and overlines; 17 -> 18; 22 -> 24; 30
(text-3xl) -> 36 on headings and stat numbers; 12.8px -> label (13px) on small
buttons and toggles. Half-pixel sizes are gone.

This supersedes #6108, which was reverted by #6116 because the sidebar group
labels rendered at the inherited 16px. The cause was not the scale but cn():
`text-<x>` is ambiguous in Tailwind, and tailwind-merge resolves it against a
table listing only the default sizes, so it filed every role step under
text-colour and dropped whichever of `text-caption` /
`text-sidebar-foreground/70` came first. Registering the steps as a font-size
class group restores the real conflict groups — size beats size, colour beats
colour, the two coexist — and a test pins the list against the scale, since
the failure is silent in source.

Hand-written CSS is covered too. The transcript kept a 12.5px body long after
every Tailwind call site was on the scale, so the "no half-pixel sizes" claim
was true of the classes and false of the product; the editor's prose, code and
mermaid ramps had the same blind spot, and seven of their eight values already
equalled a step exactly. All now reference var(--text-*). The guard test reads
raw `font-size:` declarations as well as class names, exempting only the 16px
iOS input-zoom workaround in base.css and the landing pages' marketing ramp.

apps/mobile (own NativeWind config) and apps/docs (fumadocs' own type system)
keep Tailwind's default scale and are untouched. Landing display type
(rem/clamp, 2.2-6.4rem) stays on its separate ramp, as do four decorative
emoji / serif-hero sizes.

Verified on a running local stack: pinned sidebar rows and group labels
measure 12px/16px, nav items 14px/20px — identical to pre-migration. An audit
of every rendered font size across the product surfaces finds nothing off the
scale; the only exceptions are avatar initials and emoji, which
actor-avatar.tsx sizes proportionally to the avatar diameter by design.

Co-authored-by: Lambda <lambda@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-30 13:42:33 +08:00
Eve
e4ee615f88 fix(daemon): redact nested tool input before it leaves the daemon
Addresses review on #6158.

Recursive redaction ran only in the server's ingest handler. The daemon built
the new nested edit payload and sent msg.Input verbatim, so a daemon that
self-updated ahead of the server — or one talking to a server mid-rollout —
would ship whole-file edit contents to a peer that does not scrub nested
values yet. The legacy protocol reports a deletion as the whole outgoing file,
so that window covered a deleted .env in cleartext.

Ordering three commits inside one PR is not a deployment barrier, and daemon
and server upgrade independently. Deployment order is not a control we have,
so the sending side is now safe on its own; the server keeps redacting on
ingest as the second line of defence.

Scoped to Input, which is the field this PR newly fills with file contents.
Content and Output are plain strings already redacted server-side, and
changing their daemon-side handling would be unrelated to this fix.

Verified: the new daemon test asserts the nested token is masked in the
reported batch while the change metadata survives. It fails without this
change, reporting the full GITHUB_TOKEN= line on the wire, and passes with
it; ./internal/daemon green.

Co-authored-by: multica-agent <github@multica.ai>
2026-07-30 13:30:46 +08:00
Eve
91346e094e fix(transcript): stop treating header-like content lines as file headers
Addresses review on #6158.

parseUnifiedDiff matched "---" / "+++" / "diff --git" / "index " at any
position, so a changed line whose *content* starts with a dash or plus was
silently discarded:

    parseUnifiedDiff("@@ -1 +1 @@\n--- old markdown\n+++ new markdown\n")
    // before: [{ kind: "gap", ... }] — both changed lines gone

A removal of "-- old markdown" is spelled "--- old markdown" on the wire, so
this hit Markdown rules, embedded patches, and comment banners.

File headers only exist ahead of the first hunk, so they are only recognised
there; once inside a hunk every line is parsed strictly by its first
character.

Also localizes the multi-file summary count, which was hardcoded English and
so leaked into the zh-Hans / ja / ko transcript rows. The presenter owns no
React and no i18n by design, so the phrasing is injected by the caller rather
than imported here, keeping the module unit-testable in isolation; the English
form remains the fallback. The three Chinese/Japanese/Korean truncation
strings now use "..." to match the English source they translate.

Verified: both new parser assertions fail against the previous
strip-anywhere behaviour and pass now; 47 presenter tests green, repo
typecheck and lint clean.

Co-authored-by: multica-agent <github@multica.ai>
2026-07-30 13:30:31 +08:00
Eve
a5e02bf9a4 fix(codex): route v2 add/delete payloads as content, not diff
Addresses review on #6158.

Upstream's format_file_change_diff only produces a unified diff for `update`.
For `add` and `delete` it returns the whole file's contents under the same
`diff` field, and for a moved `update` it appends a trailing
"\n\nMoved to: <path>" line:

    FileChange::Add    { content } => content.clone(),
    FileChange::Delete { content } => content.clone(),
    FileChange::Update { unified_diff, move_path } => ...

(codex-rs/app-server-protocol/src/protocol/item_builders.rs, rust-v0.145.0)

Recording that as a diff mislabels every line of an added or deleted file as
context, and actively inverts any line whose content begins with '+' or '-' —
so an added file containing "-minus lead" rendered as a deletion. The payload
is now routed by `kind` rather than by field name, and the "Moved to:"
sentence is stripped since move_path already carries the destination.

The previous v2 tests hid this by using a fixture the real protocol never
emits (an `add` carrying "@@ ... +package main"). They now use upstream's
shape, plus cases for delete, an empty add, and an add whose contents look
like diff headers.

Empty bodies are also kept on both paths: presence of the field, not its
non-emptiness, decides whether a body was reported, so an empty added file
renders as an empty body instead of "no content reported".

Verified: the new assertions fail against the previous normalizer — where an
`add` came through as {"diff": "package main\n"} — and pass now.

Co-authored-by: multica-agent <github@multica.ai>
2026-07-30 13:30:15 +08:00
Eve
1126fe581a feat(transcript): render Codex multi-file patch payloads as diffs
The presenter identified an edit by input shape — a top-level file_path plus
old_string/new_string or content — which is Claude's and Grok's shape. Codex
records one patch_apply covering several files as changes[], so even with the
payload now populated it fell through to pretty JSON instead of a diff.

A new `patch` detail kind carries one entry per file, since collapsing them
into a single body would lose which change belongs where. Each file reuses the
existing single-file surfaces, so all bodies behave alike inside the
virtualized list.

Codex hands over a ready-made unified diff, so parseUnifiedDiff maps it onto
diff rows rather than recomputing one — there is no before/after pair to
compare, and reconstructing both sides from the diff just to diff them again
would be circular. Hunk headers become `gap` rows, which is what they denote:
skipped unchanged content.

A deletion renders as all-removals rather than as a whole-file write, because
the legacy protocol reports it as the outgoing file's content and a green
"+N" gutter would state the opposite of what happened.

The collapsed row needed its own fix: with no single path field, the summary
fell through the preference chain and came back empty. It now reads as the
first path plus "+N more".

Anything that is not this shape still falls back to pretty JSON, so a payload
this presenter does not understand stays readable.

Verified: 17 new tests (43 in the presenter suite) pass; repo typecheck and
lint clean. The one failing views test, layout/sidebar-resize, fails
identically on an untouched checkout.

Co-authored-by: multica-agent <github@multica.ai>
2026-07-30 12:26:34 +08:00
Eve
cd79a72124 fix(codex): record file edit payload for patch_apply events
Both Codex protocol paths recorded a file edit as a bare call ID and set no
payload, so a run that edited six files left six blank, unexpandable rows in
the transcript. The same task on Claude or Grok showed a readable diff, and
the branch Codex pushed was the only surviving record of what it changed
(GH #6157).

The omission was specific to this one tool, not to the adapter: the
exec_command handlers directly above already captured command and output.

Both paths are fixed, since the protocol is sniffed at runtime. Their wire
shapes differ more than they appear, and the normalizer reconciles that:

  - legacy patch_apply_begin/end carry map[path]FileChange, internally tagged
    on `type`, where add/delete hold whole-file `content` and only update
    holds a `unified_diff` plus `move_path`. There is no diff for every case,
    so the normalized form keeps diff and content as alternatives.
  - v2 fileChange items carry an ordered array of {path, kind, diff} where
    `kind` is an object, not a string — reading it as a string silently
    yields "" and loses the add/delete/update distinction.
  - status spellings differ too: legacy is snake_case, v2 is camelCase and
    adds inProgress. Both normalize onto one vocabulary, and a legacy event
    predating `status` falls back to its `success` bool.

Legacy map iteration is sorted by path so a replayed event does not reshuffle
the file list.

Completion events now also produce a non-empty output (status, file count,
and any apply_patch stdout/stderr), because an empty output renders as an
unexpandable blank row just like a missing input.

Anything unrecognised — absent, wrongly typed, or malformed changes — returns
no payload, preserving exactly the previous degradation rather than risking
the transcript.

Total diff/content bytes are bounded at 64 KiB with UTF-8-safe truncation,
recording `truncated` and `original_bytes`; paths and kinds always survive,
since they are what a reviewer needs when the body is gone. The bound is
deliberately scoped to this new payload: other providers stream tool inputs
through unbounded, and clamping them here would silently truncate
transcripts that render correctly today. Unifying the limit at the
persistence boundary is left as a follow-up.

Verified: the new tests reproduce the reported symptom (Input:map[],
Output:"") against the previous call sites and pass now; ./pkg/agent and
./pkg/redact green, go vet and gofmt clean.

Co-authored-by: multica-agent <github@multica.ai>
2026-07-30 12:26:17 +08:00
Eve
bc13629b26 fix(redact): scrub secrets nested inside tool input maps and slices
InputMap only passed top-level string values through Text and documented
non-string values as "preserved as-is". Any secret one level down reached
the database and the WebSocket broadcast untouched:

    flat    -> [REDACTED ...]                       (scrubbed)
    nested  -> [map[diff:token=ghp_... path:a.go]]  (leaked verbatim)

This is a prerequisite for recording structured file-edit payloads. Codex
reports an edit as changes[]{path, diff, content}, and the legacy protocol
reports a deletion as the whole outgoing file — so without this, deleting a
.env would persist its full contents in cleartext.

redactValue now walks the composite shapes json.Unmarshal produces, plus
[]string and map[string]string for argv-style inputs. Composites are copied
rather than scrubbed in place, because the caller keeps using the map it
passed in.

Nesting depth comes from daemon-supplied JSON, so the walk is bounded at 32
levels; a pathologically nested payload would otherwise recurse until the
stack blows. Hitting the bound yields a placeholder rather than the raw
value, keeping the fail-safe direction.

Verified: the five new tests each fail against the previous top-level-only
implementation and pass now; full ./pkg/redact suite green.

Co-authored-by: multica-agent <github@multica.ai>
2026-07-30 12:25:58 +08:00
hvejsel
423d86da04 fix(daemon): prevent runtime update starvation (#6123)
Co-authored-by: Mia <mia@firtal.com>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-30 11:55:23 +08:00
Naiyuan Qing
37d66260e8 feat(skills): rebuild skill detail page around Overview/Files tabs (MUL-5443) (#6100)
* feat(skills): rebuild skill detail page around Overview/Files tabs (MUL-5443)

The skill detail page was the only detail surface that skipped the shared
detail-page shape: no identity header, no tabs, and a hard three-column
split (w-56 tree / editor / w-72 sidebar). Name and description appeared
three times — the editor header, the metadata sidebar, and the SKILL.md
frontmatter card — and the 900-character trigger descriptions agents match
on were edited through a two-row textarea.

Rebuild it on the agent detail page's structure: identity block, underline
tabs synced to `?view=`, and the agent second-level nav rail reused for the
file list (main file / supporting files), so nothing new is invented.

- Overview owns the properties (name, description, labels) plus who uses
  the skill and the permission note. Description gets a field sized for the
  data and a character count.
- Files pairs the rail with the editor and a Preview / Plain text control.
  That mode now lives on the page: it used to sit in FileViewer, which the
  per-path `key` remounted, so every file switch snapped back to preview.
- Frontmatter is stripped from the preview — the properties above are the
  same two fields.
- The save bar is page-level and always mounted while editable, so it
  covers edits from either tab and committing one never shifts the layout.
- No Settings tab: UpdateSkillRequest carries only name / description /
  content / config / files, and edit rights are derived with no writable
  counterpart, so it would hold a delete button and a read-only sentence.
  Delete stays in the header, matching Archive on the agent page.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: multica-agent <github@multica.ai>

* fix(ui): keep page-level action bars out from under the chat launcher

The chat launcher is mounted by the dashboard layout, so it overlays the
bottom-right corner of every workspace page. Nothing had accounted for that:
the skill detail page's Save button and the agent creation studio's footer
both run to that corner, and both sat underneath it.

The launcher's geometry moves to tokens and the button reads its size and
inset from them, so the space it claims is derived rather than measured off a
screenshot. A `pe-chat-launcher` utility applies that reserve; page-level bars
that reach the corner add the class. Naming it keeps the intent legible at
each site, makes every yielding surface findable by one search, and means a
launcher that moves or resizes carries its clearance along.

Only these two bars need it. The batch-action toolbars float centred, dialog
footers are centred and above the launcher, and the composer bars sit inside
their editors — none of them reach that corner.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* refactor(skills): stop the skill header restating what the Overview tab edits

The header carried a 48px mark, the name at text-xl, the description over two
lines, and a meta row — around 150px above a page whose only verbs are edit,
add and delete. Name and description then appeared a second time on the
Overview tab, as fields you can actually change. Every visit paid for a
read-only restatement of the next screenful.

It is one line now: mark, name, and the counts that say what the skill is made
of — origin, files, agents using it, last update. All four are absent from the
Overview tab, so none of them is a repeat. The description is dropped; the
list this page is reached from already carries it for anyone deciding whether
to open it.

Adds ExpandableDescription for the descriptions that stay in a header, since
neither detail page clamped and a long one pushed the meta row and tab strip
down the page. The agent header uses it; its taller form is left alone, as
bringing it across is a separate change to a page this branch does not
otherwise touch.

Also hides the Labels row while agent- and skill-scoped labels are behind
their release flag. ResourceLabelPicker renders nothing with the flag off —
the server gates the routes on the same flag — so the row was a label above an
empty field, reading as broken rather than absent. The flag check is exported
as a hook so callers can decide whether to lay out a row at all.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(skills): put the skill detail page's remaining sizes on the type scale

#6108's guard flags five font sizes this page still sets outside the scale:
three Tailwind defaults left by the merge and two `text-[10px]` picker
headings that predate the scale. Mapped to their role-named steps — the
identity strip's title to text-title, section headings to text-title-sm, and
the arbitrary 10px to text-micro, the step the scale provides for overline
labels.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* feat(skills): rename and delete files from the tree itself

Deleting a file meant selecting it, then finding a Trash button in the editor's
top-right toolbar — nowhere near the row being deleted, and invisible until
something was open. Renaming did not exist at all: the only way to change a
path was to delete the file and retype its contents.

Both live on the row now, reachable by right-click or by a trailing button that
appears on hover, the two entry points opening one menu rather than a
context-menu root beside a dropdown root. Renaming happens in the row, where
the name is read and the neighbouring paths stay visible to compare against.
Validation stays with the caller, so the tree carries no second opinion on what
a legal path is. Delete takes the path it acted on, so it no longer removes
whichever file happens to be open; the toolbar button keeps working unchanged.

Rows offer nothing to read-only viewers, and nothing on SKILL.md, which maps to
skill.Content and which the server drops from the files list.

The path validator gains two rules the rename path made reachable. Directories
here are inferred from slashes rather than stored, so naming a file after an
existing folder — or nesting one under an existing file — makes buildTree merge
it into that node: the file saves and then cannot be seen. Both directions are
refused now, for adds as well as renames.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-30 11:38:17 +08:00
Larry Lai
da7451843b MUL-5494: feat(transcript): render tool events as diffs, content and terminal output (#6134)
* feat(transcript): make tool events readable — diffs, content, terminal output

The expanded transcript row printed a tool call's input as raw JSON, so an edit
showed `old_string`/`new_string` as escaped one-line literals — the one event
type where seeing *what changed* matters most. Tool results kept their JSON
string encoding, so every shell result read as a quoted blob with literal `\n`,
in the collapsed summary and in Copy all as well as in the body.

What each kind of event now renders as:

- A replacement reads as a diff. Unchanged runs fold to `⋯` with three lines of
  context either side, so a one-line change inside a large `old_string` is not
  buried in text that never moved.
- A whole-file write reads as plain content with a line count. There is no
  before side to compare against, so a `+` on all of it carries no information.
- A result is unwrapped once, everywhere it appears.

File mutations are identified by the *shape* of the input (`file_path` plus
`old_string`/`new_string`, or `content`), never by tool name: the presenter's
contract is to keep provider-native names verbatim, and those differ per
provider. The write mode keys on `content` rather than on "the before side is
empty", because an edit with an empty old_string is an insertion into a file
that already exists and still reads as a diff.

Highlighting reuses the rich-content engine (`lowlight` and the `.hljs-*` class
contract), so a file looks the same in a transcript as it does in a comment,
with no new dependency. Each side is highlighted as ONE block and then split at
newlines, re-opening the enclosing spans per line — highlighting line by line
would break every multi-line string, comment and template literal. Grammar
comes from the file extension; an unknown extension stays plain rather than
guessing. The hljs palette was scoped to `.rich-text-editor`; it now also
covers `.transcript-code`, with no colour definition duplicated.

Diffing is a small LCS over lines, degrading to a plain replacement block past
250k cells. Line numbers are deliberately absent: the transcript stores only
the tool input, so a snippet's position inside its file is not knowable here,
and relative numbers would read as file lines and mislead.

* fix(transcript): keep the show-all label off the line it covers

The fade overlay does not fully clear the clipped line, so the transparent
"Show all" label rendered on top of whatever text sat behind it — the two
interleaved character by character and neither was readable. Giving the button
an opaque surface separates them.

Pre-existing: any tool output long enough to clip hit it. It became routine
once whole-file writes started rendering their content.
2026-07-30 10:22:14 +08:00
Jiayuan Zhang
beb3e9be65 fix(chat): widen the conversation gutter and align its edges (MUL-5497) (#6140)
The chat body hugged its pane: a flat px-5 (20px) on every layer, which
reads as cramped once the conversation pane is wider than the floating
window it was tuned for.

The gutter now scales with the CONTAINER — 20px base, 32px past @2xl
(672px), 48px past @4xl (896px) — so the chat tab's resizable pane and
the agent builder column breathe while the 360px floating window keeps
exactly its current spacing. Viewport variants would have been wrong
here: these three surfaces are independent widths inside one window.

Layout also drifted between layers. The message list capped `max-w-4xl`
with its padding INSIDE the cap while the banners and composer put theirs
outside, so past ~936px the text sat 20px narrower than the box below it.
Both now come from one CHAT_GUTTER / CHAT_COLUMN pair — gutter outside the
cap — which is what keeps the edges locked together.

Co-authored-by: Lambda <lambda@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 21:42:23 +08:00
Jiayuan Zhang
9e3b661d44 fix(views): open a background tab on middle-click of AppLink (MUL-5457) (#6126)
AppLink only handled onClick, and a middle click never produces a click
event, so it fell through to Chromium's native window-open. The desktop
shell denies every window-open and forwards the URL to openExternalSafely,
which only allows http/https. In a packaged build the renderer is file://,
so an in-app href resolves to file:///<path> and gets dropped — middle
clicking a sub-issue row, list row, board card, gantt bar, parent
breadcrumb or content mention did nothing at all. In dev the renderer is
http://localhost:<port>, which clears the allowlist and throws the click
out into the system browser instead.

Add onAuxClick with the same semantics as useRowLink: middle button only,
background tab through the adapter on desktop. Web keeps the native path
untouched — AppLink renders a real anchor, so the browser's own background
tab is already the correct outcome and preventing it would break it.

Co-authored-by: Lambda <agent@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 19:00:50 +08:00
Jiayuan Zhang
2889269c16 fix(views): open a real browser tab on modifier-click for non-anchor surfaces (MUL-5456) (#6125)
Web has no `NavigationAdapter.openInNewTab`. Real anchors are fine — the
browser's native modifier-click handles them — but three surfaces are not
anchors and had no fallback, so cmd/ctrl/middle click silently did the
wrong thing:

- List rows (`useRowLink`) navigated in place. Affects projects / agents /
  skills / squads / runtimes / autopilots.
- Avatar profile links navigated in place.
- Editor project mentions did nothing at all: `handleClick` called
  `preventDefault()` up front, then returned when no adapter was found.

Fixed per surface rather than by defining `openInNewTab` on the web
adapter — that would regress `AppLink`, which relies on the adapter being
undefined to let native anchor semantics through, collapsing cmd+click
(background tab), shift+click (new window) and cmd+shift+click
(foreground tab) into one `window.open` outcome.

- Non-anchors (rows, avatars) get the `window.open(getShareableUrl(...))`
  fallback already used by `table-view` and `html-attachment-preview`.
- The project mention is a real anchor, so `preventDefault()` moves into
  the branches that actually handle the click, matching `IssueMention` in
  the same file. Native behaviour is preserved.

Desktop is unchanged: the adapter still wins on every path.

Co-authored-by: Lambda <lambda@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 19:00:14 +08:00
Jiayuan Zhang
f3d88b1d47 feat(issues): add "Open in new tab" to the issue actions menu (MUL-5455) (#6124)
The issue right-click / kebab menu had status, priority, assignee, dates,
pin, copy link, copy workdir path, sub-issue relations and delete — but no
way to open the issue itself. Users who don't know modifier-click had no
affordance at all for opening an issue somewhere else.

Adds `openInNewTab` to `useIssueActions` (reusing the canonical pattern from
table-view's `openIssue`) and surfaces it at the top of the "act on this
issue" group, above the copy actions. Foreground tab (`activate: true`):
this is an explicit CTA, so focus follows the user into the new context —
unlike modifier-click, which stashes a background tab.

Desktop routes through the tab adapter (`openTab` dedupes by pathname, so a
second invocation focuses the existing tab); web has no adapter and falls
back to a browser tab via the shareable URL.

Copy reuses the established "新标签页" / "Open in new tab" wording from the
preferences toggle and the attachment preview, in all four locales.

Co-authored-by: Lambda <lambda@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 18:57:30 +08:00
Bohan Jiang
2187b58292 feat(attachments): let callers opt out of pre-signed URLs in bulk responses (MUL-5372) (#6119)
* feat(attachments): let callers opt out of pre-signed URLs in bulk responses

A CloudFront-signed download_url is ~800 chars, ~630 of which are a
Policy+Signature pair re-minted on every request (the policy embeds
now+TTL at second granularity). Emitting one per attachment on every
list response costs three ways: raw payload, a fresh RSA sign per
attachment per request, and — because the bytes differ on every read —
it defeats any cache keyed on response content.

Agents pay all three and use none of it. `multica attachment download
<id>` fetches a fresh signature from the single-attachment endpoint, so
the id is the only part the CLI needs; measured on a 15-attachment
issue, the URL fields were 28.3% of the payload and ~10k chars of that
rotated on every read.

Callers now advertise `stable_attachment_urls` in X-Client-Capabilities
to receive the stable /api/attachments/{id}/download path instead. That
endpoint re-signs and 302s on every hit, so the value stays correct
forever at ~95 chars. The CLI advertises it unconditionally — it is a
protocol detail, not a user-visible flag.

The single-attachment endpoint keeps signing regardless of the
capability: it is the one source of fresh, natively-loadable URLs, and
stable-mode callers exchange a stable path for a signature there. That
carve-out is what makes the rest safe.

The server default never moves. A caller that advertises nothing — every
installed mobile build, every third-party script — gets byte-identical
responses, so this ships ahead of any client and each surface migrates
on its own release cadence. Web/desktop (Phase 2) and mobile (Phase 3)
are deliberately not touched here.

MUL-5372

Co-authored-by: multica-agent <github@multica.ai>

* test(attachments): pin the CLI capability header and the rotation premise

Two review nits from #6119.

The CLI's setHeaders call is the only place Phase 1 is switched on, and
nothing observed it: the server tests prove a request carrying
`X-Client-Capabilities: stable_attachment_urls` gets stable paths, but a
typo in the CLI token — or dropping the header — would have left every
test green while the CLI silently went back to ~800-char signed URLs.
Assert the header verbatim across GET, GET-with-headers, POST, and the
no-token client. Verified the assertion is load-bearing by mutating the
constant to `stable_attachment_url`: the test fails.

TestAttachmentToResponse_SignedModeRotatesButStableDoesNot only checked
the "stable does not" half, so its name overstated coverage. Add the
rotation half. It drives the signer with two explicit expiries rather
than calling attachmentToResponse twice: that function mints its expiry
from time.Now() at second granularity, so consecutive calls usually land
in the same second and asserting on them directly would be a flaky test
of a real property. Also pins that only the query rotates, and that a
fixed expiry re-signs deterministically — without which the rotation
assertion would prove nothing about the clock.

MUL-5372

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Bohan-J <bohan@devv.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 18:25:14 +08:00
Multica Eve
9dde8370a5 docs(changelog): add v0.4.14 release entry (#6120)
Co-authored-by: Eve <eve@multica-ai.local>
Co-authored-by: multica-agent <github@multica.ai>
v0.4.14
2026-07-29 17:58:47 +08:00
Multica Eve
5f820a1d22 perf(agents): raise the model catalog serve window to 24h (MUL-5444) (#6115)
The serve window shipped at 15 minutes, which was calibrated for a
constraint that no longer exists. In the first cut the browser held a
flat 5-minute staleTime decoupled from the server, so the two windows
compounded and a short server window was the only bound on observable
staleness. Since the review round, a server-cached response is stale on
arrival client-side, so nothing compounds.

What 15 minutes actually cost: no background job keeps a snapshot warm —
only a picker open reads or refreshes it — and the browser's react-query
cache dies with the tab. So opening the agent form once today and again
tomorrow was guaranteed to be a cold miss both times, paying the full
1-15s daemon round trip. The cache only helped inside a single session.
Guarding a change that happens on a scale of days (a CLI upgrade) with a
minutes-scale window bought no freshness for that price.

Freshness is not traded away, because the two constants do different
jobs and only the other one governs it: any served snapshot older than
modelCatalogRevalidateAfter (60s, unchanged) queues a background refresh,
and the client treats a cached answer as immediately revalidatable. The
observable behaviour stays "this open shows the old list, the next open
shows the new one" at any window length.

The window stays bounded rather than infinite because a *failed*
discovery report deliberately leaves the snapshot in place — a transient
failure must not empty the picker — so for a runtime whose CLI was
uninstalled or logged out, expiry is the only thing that eventually
retires the stale catalog. 24h covers the dominant daily-usage pattern
while keeping that backstop inside a day.

Both backends derive from the one constant (the in-memory retainFor and
the Redis TTL), so there is no second place to keep in sync. Storage is
not a factor: a measured snapshot is 206 bytes for a Claude catalog and
6.4KB for a codex catalog with full thinking levels and service tiers.

Adds a behavioural regression test instead of restating the constant: an
hours-old and a just-inside-the-window snapshot are still served, a
past-the-window one is a miss, and serving an aged snapshot still
enqueues the refresh plus its wakeup hint. It also fails loudly if the
window is ever dropped back to minutes or if the revalidate threshold
stops being well below it.

Co-authored-by: Eve <eve@multica-ai.local>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 17:25:20 +08:00
Jiayuan Zhang
545afea827 Revert "feat(ui): establish a role-named type scale and migrate ad-hoc font s…" (#6116)
This reverts commit d68d636c91.
2026-07-29 17:10:33 +08:00
Multica Eve
a0ef1a43f3 fix(daemon): diagnose silent OpenClaw npm shim failures on Windows (MUL-5422) (#6084)
* fix(daemon): diagnose silent OpenClaw npm shim failures on Windows (MUL-5422)

#6061 reported every OpenClaw task failing in execenv prep on Windows with
a bare `exit status 1` and no stderr, leaving the user nothing to act on.

An npm-installed `openclaw.cmd` is a batch shim that re-execs OpenClaw's
`openclaw.mjs` entrypoint through `node`, resolved from PATH. The daemon pins
`openclaw` to an absolute path, so the shim always looks correct — but that
interpreter lookup is a second, invisible resolution step that can fail on its
own. The reporter had to run their own subprocess experiments to find it.

Enrich the error instead of guessing at a fix: when a `.cmd`/`.bat` shim exits
non-zero with no stderr, report whether the interpreter resolves. Both
directions are useful — missing names the likely cause with a next step,
present clears PATH of blame and points at the remaining hypotheses (PATH
drift between the runtime `--version` gate and task prep, or a broken install).

Deliberately NOT included: rebuilding or freezing a Windows PATH. The
version-probe gate (probeBuiltinRuntime skips a provider whose `--version`
fails) and the prep helper both inherit the same daemon environment, so a
daemon that could not resolve `node` would never have registered OpenClaw at
all. That contradiction is unresolved, and a boot-time PATH snapshot would also
fight the MUL-4486 self-heal design, which re-resolves per attempt on purpose.
This change collects the evidence needed to settle it.

- Error text only; no control flow change, and real stderr still wins.
- PATH summarised as an entry count, never dumped, so daemon logs and pasted
  bug reports carry no environment detail.
- Tests: shim detection (case, spaces, Unicode), both diagnostic directions,
  out-of-scope no-ops (timeout, missing binary, native exe), and end-to-end
  through execOpenclawCLI. A windows-tagged file reproduces a real npm shim
  with and without node on PATH, and pins TEMP/TMP as not load-bearing — the
  originally reported root cause, since retracted upstream.
- New scoped step in the existing ci.yml windows-execenv job.

Co-authored-by: multica-agent <github@multica.ai>

* fix(daemon): address review on OpenClaw shim diagnostics (MUL-5422)

Four must-fix items from PR review, each verified against the real behaviour
rather than assumed.

1. Timeout was misdiagnosed as a missing interpreter. openclawCLITimeout kills
   the child via CommandContext, and a killed process surfaces as
   *exec.ExitError ("signal: killed") — the same type a genuine exit 1
   produces. The errors.As gate accepted it and appended "install Node.js",
   sending users to fix something that was never broken. execOpenclawCLI now
   attributes ctx.Err() before consulting the diagnostic. Confirmed locally:
   `signal: killed`, errors.As(*exec.ExitError)=true, ctx.Err() set. The old
   test passed context.DeadlineExceeded directly and so never saw the real
   shape; replaced with a genuine CommandContext timeout regression on both
   Linux and Windows.

2. The interpreter lookup did not match npm's. npm's cmd-shim template emits
   `IF EXIST "%dp0%\node.exe" (...) ELSE ( SET "_prog=node" )`, so a co-located
   node.exe wins over PATH entirely. Checking only LookPath reported "node is
   not resolvable" for installs that actually run fine — confidently wrong,
   which is worse than silence. Now resolves co-located `node.exe`/`node`
   first, then PATH, and reports which. Wording is also conditional now
   ("if <name> is an npm-generated shim"): a batch extension does not prove npm
   authorship, since MULTICA_OPENCLAW_PATH can point at any batch file.

3. The message leaked local paths off-box. On prep failure this text is not
   log-local — it travels reportTerminalTask → Client.FailTask and is persisted
   server-side as the task error, so an absolute Windows shim path uploads the
   account name and install layout. Now reports only the shim's base name,
   whether the interpreter resolved and from where, and a PATH entry count.
   Never an absolute path, never PATH contents.

4. Windows CI was green without exercising the new code. The job log showed
   `cmd.exe stderr DID reach Go's pipe` with `'node' is not recognized`, so the
   missing-node case takes the existing stderr branch and the diagnostic never
   ran — masked by an "either branch passes" assertion. That disjunction is
   gone: the missing-node test now asserts the observed stderr behaviour
   (disproving #6061's premise), and a new test drives a genuinely silent shim
   to prove the diagnostic branch itself works on Windows. Also added Windows
   coverage for the co-located interpreter and the timeout case.

The windows-tagged shim is now npm's real generated template rather than a
hand-simplified `node ...` one-liner, so the co-located branch is reproduced
faithfully instead of hidden.

Co-authored-by: multica-agent <github@multica.ai>

* test(daemon): make the OpenClaw timeout regression PATH-independent

The new timeout test stripped PATH (so a stray interpreter lookup would report
"missing") while its hanging shim invoked `sleep` through a PATH lookup. macOS
`sh` quietly falls back to a default PATH so this passed locally; dash on Linux
does not, so CI failed with `exit status 127 (stderr: sleep: not found)` — the
shim died instantly instead of hanging, and the assertion never saw a timeout.

Resolve `sleep` before PATH is stripped and embed it by absolute path, so the
shim needs no PATH of its own. Verified the failure mode and the fix directly:
`env -i /bin/sh -c 'PATH=/nonexistent; sleep 0.05'` reproduces
"sleep: command not found", while the absolute path runs fine with the same
empty PATH.

Windows is skipped here and covered by TestWindowsOpenclawShimTimeoutIsNotMisdiagnosed,
which has a real cmd.exe host and a System32 PATH that can resolve its own helper.

Co-authored-by: multica-agent <github@multica.ai>

* fix(daemon): bound execOpenclawCLI so its 5s timeout is actually enforceable

The new timeout regression exposed a real bug in the code it was testing, not
just a flaky test: openclawCLITimeout could not bound the call at all.

CommandContext kills only the direct child, and cmd.Output() blocks in Wait()
until the stdout pipe closes. Any grandchild that inherited stdout keeps the
call parked for its own lifetime. Verified on linux/dash: a shim whose child
slept 5s ran the FULL 5.01s against a 150ms deadline. With a WaitDelay backstop
the same case returns in ~2.17s.

This is not a hypothetical shape — it is precisely an npm shim on Windows
(cmd.exe → node), so a wedged node could stall task prep far past the 5s cap
that comment claims. detectCLIVersion already carries this exact backstop for
the `--version` probe for the same reason; execOpenclawCLI now matches it.

Also corrected the test comment: an earlier revision claimed a trailing
`exit 0` was needed to force the grandchild. Docker showed otherwise — dash
hangs either way and macOS reproduces neither, which is why CI caught this and
local runs did not. The comment now records the measured behaviour.

Verified in a linux/dash container (the CI platform, not just macOS): the full
execenv package passes with -race, and the timeout case takes 2.17s.

Co-authored-by: multica-agent <github@multica.ai>

* fix(daemon): drop the WaitDelay change and wrap the context error (MUL-5422)

Round-2 review: take option 1 — keep this PR to diagnostics and split the
timeout/process-tree work out.

The reviewer is right that WaitDelay traded a hang for a process leak, and I
had the mechanism wrong. Measured on linux/dash by recording the grandchild PID
and reading /proc/<pid>/stat at the moment Output returns:

  no WaitDelay:   elapsed 6.01s (6s sleep, 150ms deadline), grandchild state Z
  with WaitDelay: elapsed 2.17s (60s sleep, 150ms deadline), grandchild state S

So without WaitDelay the call is hostage to the descendant's lifetime but no
live process is left behind — it returned precisely because the descendant had
exited. With WaitDelay the call is bounded but a live descendant survives. My
earlier claim that the orphan pre-existed was an artifact of a sleep duration
that happened to equal the return time.

Go's WaitDelay contract covers killing the direct child and closing our pipe
ends; it does not reap orphans. Closing this properly needs process-tree
ownership (Unix process group, Windows Job Object) so the deadline can terminate
the whole tree — and on Unix nothing else will, since
preparationProcessController.finish() is a no-op there (isolation_unix.go).
That is its own change with its own risk surface, so it is tracked separately
and openclawCLITimeout now documents the gap with the measurements rather than
shipping half a fix.

Also fixes the round-2 nit: the context branch %w-wrapped the process error
while printing ctxErr with %v, so errors.Is(err, context.DeadlineExceeded) was
false despite the text containing it. The context error is now the wrapped
cause and the process error is attached for diagnosis:

  openclaw config file: context deadline exceeded (process: signal: killed)

Tests: the timeout cases no longer depend on WaitDelay and no longer leave a
live process — short sleeps keep them about attribution, which is what they are
for. Added an explicit errors.Is assertion for both DeadlineExceeded and
Canceled. Verified in a linux/dash container (the CI platform): full execenv
package passes with -race and `ps` shows no leftover sleep processes.

Co-authored-by: multica-agent <github@multica.ai>

* docs(daemon): correct two stale comments on the OpenClaw CLI timeout (MUL-5422)

Both nits from the third review. Comment-only; no code change.

1. openclawCLITimeout's doc contradicted itself — it opened with "caps ...
   without letting a hung CLI stall task dispatch indefinitely" and then
   explained that the deadline cannot actually bound the call. Reworded to say
   what it is (a 5s context deadline) and to point at the gap rather than assert
   a guarantee it does not provide. Also names MUL-5467 instead of the vague
   "tracked separately".

2. The two timeout tests claimed a long wait would "leave a live process
   behind". That described the reverted WaitDelay behaviour, not the current
   code. Without WaitDelay, cmd.Output() returns only once the descendant has
   closed stdout — its exit is what produces the EOF — so a long wait makes the
   test slow, it does not leak. Re-verified on linux/dash after the fix: the
   case takes 1.01s for a 1s sleep and `ps` shows no leftover process, and the
   earlier PID probe recorded the grandchild in state Z at the return point.

Rebased onto c25a82eee.

Co-authored-by: multica-agent <github@multica.ai>

* docs(daemon): tighten OpenClaw timeout wording and pipe-EOF claims (MUL-5422)

Round-4 review nits. Comment-only; verified no non-comment line changed.

1. OpenclawConfigPrep.Timeout still said it "caps each CLI invocation", which
   contradicts the openclawCLITimeout doc corrected last round. It now says it
   sets the context deadline and points at that note. Fixed the same word in the
   struct's own doc comment, which had the identical claim.

2. The two timeout-test comments equated "descendant closes the pipe" with
   "descendant has exited". That holds for these helpers but is not a general
   property — a process can close its pipes and keep running — so the comments
   now scope the claim to the helper and say so explicitly.

   Also corrected "stdout" to the output pipes os/exec manages for both stdout
   AND stderr. Verified rather than assumed: with cmd.Stderr set to an
   in-memory writer (as execOpenclawCLI does), a grandchild holding EITHER
   stream parks cmd.Output() for its full 3s lifetime, while one holding
   neither returns in 0s. So Wait genuinely depends on both.

No rebase this round: the branch is 1 commit behind main, that commit does not
touch execenv, and GitHub already reports MERGEABLE — not worth another forced
CI rerun.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Eve <eve@multica-ai.local>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 16:30:35 +08:00
Jiayuan Zhang
d68d636c91 feat(ui): establish a role-named type scale and migrate ad-hoc font sizes (MUL-5451) (#6108)
tokens.css defined colours, radii and font families but not a single
--text-* step, so font sizes had no baseline to align to and grew wherever
they were needed: 51 distinct sizes across web + desktop, 370 of them written
as arbitrary text-[Npx] values, six at half a pixel (10.5 / 11.5 / 12.5 /
13.5 / 14.5 / 15.5px). text-xs and text-sm carried nearly all UI text while
the range between them — 11, 13, 15px — could only be reached with arbitrary
values. Hierarchy does not come from having more sizes; past a handful, each
extra size makes the hierarchy blurrier.

Add ten role-named steps, each with its own line-height so leading cannot
fragment the way size did, and move every product-UI call site onto them.
Steps are named for what the text is for, not for a t-shirt size, because
that is what keeps the scale from drifting again.

Six steps deliberately keep the exact size/line-height pairs of the Tailwind
defaults they replace, so the 1,900-call-site rename (text-sm -> text-body
and friends) moves nothing on screen. The visible changes are confined to
former arbitrary values snapping to a step:

- 8 / 9 / 10px -> micro (11px): 102 sites, mostly badges and overline
  labels. Deliberate — under 12px is a counter role, not a text role.
- 17px -> title (18px), 22px -> display-sm (24px), 30px (text-3xl) ->
  display (36px): 21 sites, all headings or stat numbers in flexible
  containers.
- Half-pixel steps are gone entirely.

Arbitrary sizes also inherited whatever line-height was above them; the
tokens now pin one, which removes latent overflow risk in the fixed-height
h-4/h-5 badges those sizes were used in.

apps/mobile (own NativeWind config) and apps/docs (fumadocs' own type system)
keep Tailwind's default scale and are untouched. Landing-page display type
(rem/clamp, 2.2-6.4rem) is marketing typography on a separate ramp and stays
out of the scale, as do four decorative emoji / serif-hero sizes.

A guard test fails the build on any font size written outside the scale,
reporting file:line — without it nothing in a Tailwind build makes an
off-scale value look wrong, which is how the drift happened.

Verified against a local stack: typecheck, lint and the full TS suite show no
new failures, and before/after screenshots of issues, issue detail, runtimes
(populated), usage, agents, inbox, my-issues and settings differ only in the
intended 10px -> 11px labels, with no row-height, truncation or layout shift.

Co-authored-by: Lambda <lambda@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 16:30:13 +08:00
Jiayuan Zhang
4f70480039 fix(typography): real Inter italic + variable Geist Mono on desktop (MUL-5449) (#6105)
* fix(typography): load real Inter italic on web and desktop (MUL-5449)

Neither platform loaded an Inter italic face: next/font defaults to
`style: ["normal"]`, and desktop imported `@fontsource-variable/inter`
without `wght-italic.css`. Every `italic` in the product was therefore
browser-synthesized oblique — the ~20 semantic UI labels (chat empty
states, model-picker's "Managed by runtime", dashboard/squad
placeholders) plus all markdown <em> and blockquotes, which are user
content.

Load the real face on both, mirroring how Source Serif 4 is already
wired.

Also set `font-synthesis: style` on html, which forbids weight synthesis
while leaving style synthesis on. Weight synthesis is pure loss now that
every loaded face has real weights, and it is actively harmful on the CJK
tail of --font-sans: `font-bold` against PingFang SC (which stops at
Semibold) makes Chromium smear a fake 700 that closes up the counters of
dense Han glyphs.

Style synthesis stays on deliberately. `auto` only synthesizes when no
real italic matches, so the newly loaded Inter Italic already wins for
Latin. The only stacks still synthesizing are the two that ship no italic
at all — CJK fallbacks and Geist Mono — where `font-style: italic` has no
other visual carrier; a blanket `font-synthesis: none` would silently
flatten every Chinese <em>, every editor italic mark and every hljs
comment to upright.

Co-authored-by: multica-agent <github@multica.ai>

* fix(typography): give desktop the variable Geist Mono (MUL-5449)

Web gets a variable Geist Mono from next/font (`font-weight: 100 900`,
verified in the emitted CSS), but desktop loaded only the discrete 400
and 700 cuts. Any weight in between silently snapped to the nearest one
desktop had, so the same shared component rendered at two different
weights on the two platforms:

- `font-mono font-medium` (500) fell back to 400 in chart.tsx,
  webhook-event-filter-section.tsx and keyboard-shortcuts-tab.tsx.
- Inline <code> in rendered markdown has no explicit weight, so inside a
  <strong>, heading or <th> — all `font-semibold` — it inherits 600 and
  resolved up to 700.

Loading `@fontsource/geist-mono/500.css` would have fixed only the first
of those. Switching to `@fontsource-variable/geist-mono` covers 100-900
in one file and closes the whole class, matching how Inter and Source
Serif 4 are already wired on desktop.

The latin subset is also smaller than the two static cuts it replaces:
22.6 KB vs 14.4 + 14.9 KB.

Co-authored-by: multica-agent <github@multica.ai>

* docs(typography): correct stale Geist Mono note in font-synthesis comment

The comment was written when desktop still loaded discrete 400/700 cuts.
The following commit swapped desktop to @fontsource-variable/geist-mono,
so Geist Mono is now variable on both platforms and the "ships discrete
cuts" clause was false. Also name landing's 400-only Instrument Serif so
the "every face we load has real weights" claim is complete.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Lambda <lambda@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 16:29:05 +08:00
Bohan Jiang
e083193a5a test(channel): wait for the async media goroutine before asserting on it (#6107)
TestRouter_Ingested_InTxMark_FinalizeNone read two pieces of state produced
by the media goroutine (r.mediaWg) without waiting for it: the resolve count,
and the binding that only happens after resolve returns. Router.Handle does
not wait for either, so on a loaded CI runner the assertions ran first and the
test failed with "ingested message resolved media 0 times, want 1".

Observed on a PR whose diff did not touch this package, and confirmed by
re-running the identical commit green with no code change.

Both assertions now use waitFor, matching what the sibling media assertions in
this file already do — TestRouter_AppendErrorReleasesClaimAndAllowsMediaRetry
wraps the same counter. The assertions themselves are unchanged.

Co-authored-by: Bohan-J <bohan@devv.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 16:18:32 +08:00
Bohan Jiang
e45a8f6c12 fix(daemon): scan comment roots before bulk reads in agent catch-up (MUL-5372) (#6093)
* fix(daemon): scan comment roots before bulk reads in agent catch-up

The mandatory step-3 catch-up in the issue runtime brief asked for
`--recent 10`. `--recent N` caps THREADS, not comments: each returned
thread carries its root plus every descendant with no depth bound, so on
an issue with fewer than N root threads it returns the entire comment
history. Because the step is mandatory and fires on every run, every
reply turn re-read the whole issue -- and on comment-triggered turns it
duplicated the bounded thread read the per-turn message had already
pointed at, so the same bytes were fetched twice.

Lead the step with `--roots-only --summary` instead: every top-level
thread with reply_count and last_activity_at, contents clipped. That
keeps the property the step exists for -- the agent still sees every
thread that exists, so it cannot act on stale context -- and makes the
drill-down into `--thread <id> --tail 30` explicit. `--recent 10` stays
documented for when several complete threads really are needed, now with
its saturation semantics spelled out.

Measured on a live 2-thread issue: 21,249 -> 1,518 bytes for the
mandatory read (-93%), and the duplicate 11,082-byte thread read is gone.

The brief stays byte-identical across runs of a session (MUL-5377): the
new text interpolates only the issue id, no per-run state. The three
per-turn pointers that express the same rule move with it so the two
layers cannot drift.

MUL-5372

Co-authored-by: multica-agent <github@multica.ai>

* refactor(daemon): keep comment-read flag semantics in one place

The previous commit fixed the payload shape but restated the read surface
in four places: the workflow step, both per-turn prompt fallbacks, and the
cold-start hint each explained what `--recent 10` does. `## Available
Commands` is already the brief's single discovery point for these flags,
and `TestInjectRuntimeConfigStaticCatchUp` pins it as such -- so those
restatements were duplicated reference text, and the per-turn ones were
paid on every turn rather than once in the cached prefix.

Move the `--recent N` saturation warning into the `comment list` line in
Available Commands, next to the flags it qualifies, and add `--roots-only`
and `--summary` to that signature so the bounding options are discoverable
where an agent already looks. Workflow steps and per-turn hints now name
only the reads they actually want run.

Per-turn prompt sizes: assignment 1170 -> 749 bytes (-36%), cold-start
comment turn 1550 -> 1355 (-13%). Step 3 is 1065 bytes and no longer
carries a ready-to-paste bulk read.

MUL-5372

Co-authored-by: multica-agent <github@multica.ai>

* docs(daemon): address review nits on comment-catchup change

Three cosmetic follow-ups from review:

- `--recent N` saturation warning said it hands back "the entire
  history"; resolved threads are still folded by default on that read, so
  say so.
- Rename two tests whose names still advertised `--recent` after their
  assertions stopped mentioning it, plus the one added in this branch
  whose name referenced a bulk read the step no longer contains:
  MentionsRecent -> ScansRootsFirst, ScansRootsBeforeBulkRead ->
  ScansRootsFirst.
- Fix the stale doc comment that still described the mandatory read as
  bounded to "the recent active-thread window".

No behavior change.

MUL-5372

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Bohan-J <bohan@devv.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 16:08:55 +08:00
Multica Eve
c25a82eee0 perf(agents): fast model discovery on runtime switch (MUL-5444) (#6098)
* perf(agents): make runtime model discovery fast on runtime switch (MUL-5444)

Switching runtime in the agent creation form left the model picker
spinning for ~8-20s. Two costs stacked up:

- the list-models request sat in the store until the daemon's next
  scheduled heartbeat (0-15s, avg 7.5s of pure dead wait), and
- the daemon then enumerated the catalog locally (static for claude,
  but a CLI/ACP round trip up to ~15s for everyone else).

Both are addressed with the two standard techniques for a slow,
low-frequency, read-only operation: push instead of poll, and
stale-while-revalidate.

Push (removes the heartbeat wait):
- new additive `daemon:pending_work` hint, runtime-scoped, delivered
  through the existing daemon WS hub and the Redis relay so the API node
  holding the socket does the delivery.
- the daemon answers a hint with ONE immediate heartbeat and dispatches
  what it claimed. The hint deliberately carries no work, so nothing has
  to be un-claimed when delivery fails and a duplicate hint cannot
  duplicate work - PopPending stays the atomic claim.
- per-runtime coalescing plus a 1s floor keeps a caller-triggered hint
  from becoming a heartbeat amplifier.

Cache (removes the discovery wait on repeat opens):
- server-side per-runtime catalog cache (in-memory single-node, Redis
  multi-node) written on every successful report.
- a snapshot younger than 15min answers the POST immediately as an
  already-completed request; older than 60s it also enqueues a
  background refresh that only warms the cache.
- only supported, non-empty catalogs are cached; a completed-but-empty
  report invalidates instead, while a failed report keeps serving the
  last known good list.

Frontend: staleTime 60s -> 5min and gcTime 30min, so a runtime revisited
in the same session renders from cache and revalidates in the background
instead of showing the spinner again.

Compatibility: every wire change is additive. Old daemons ignore the
unknown hint type and keep using the scheduled heartbeat; new daemons
against an old server simply never receive one. The cached response is
shaped exactly like a completed live discovery apart from the optional
`cached` / `cached_at` markers.

Co-authored-by: multica-agent <github@multica.ai>

* fix(agents): address review on model discovery SWR (MUL-5444)

Sol-Boy's review on #6098 found the client cache could outlive the
server's own staleness promise, and that the two changed endpoints were
still cast rather than validated.

Must-fix 1 — client freshness now derives from the served answer.
`staleTime` was a flat 5min, so a 14-minute-old snapshot (which the
server returns while queueing its own refresh) was held as fresh for
another 5min: observable staleness became server window + client window,
and the refreshed catalog never reached the tab that triggered the
refresh. `staleTime` is now a function of the query data: a `cached`
answer is stale on arrival (bound stays the server's window alone, and
the next mount/focus picks up the refreshed snapshot), while a live
discovery — which just measured the truth — is trusted for the full 5min
so a cold runtime is never re-enumerated inside one form session.
`gcTime` stays 30min, so a revisited runtime still renders from cache and
revalidates in the background; the pickers gate their spinner on
`isLoading`, which stays false throughout.

Must-fix 2 — both model-discovery responses go through a zod schema.
`POST /api/runtimes/{id}/models` and its poll companion were casting
network JSON to `RuntimeModelListRequest`, which the root CLAUDE.md
API-compatibility rules forbid. Added a lenient schema (`status` stays
`z.string()`, `supported` defaults to true, `.loose()` keeps unknown
fields) plus a fallback record whose `status` is `failed`: a malformed
body now surfaces "discovery failed" with manual entry still usable
instead of a fabricated empty catalog or an endless spinner.
`resolveRuntimeModels` was tightened to match — only an explicit
`completed` is a catalog, so an unrecognised status is an error rather
than a silent empty list, and `supported` can no longer be `undefined`.

Nit — the in-memory catalog cache now deep-copies each entry's
`Thinking` (and its level slice) and `ServiceTiers`, so it delivers the
independent value its comment promises and matches the Redis backend's
JSON round-trip semantics.

Tests: staleTime policy for cached/live/no-data; a QueryObserver test
proving the refreshed catalog reaches the same client with no blank
loading state; unknown-status and omitted-`supported` handling; schema
tests for live, cached, old-backend and nine malformed shapes; client
tests that both endpoints degrade to an explicit failure; nested-field
mutation isolation for the cache.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Eve <eve@multica-ai.local>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 16:03:26 +08:00
Bohan Jiang
280fa28e0d fix(agent): deny CodeBuddy's interactive plan-mode tools in headless runs (MUL-5383) (#6104)
CodeBuddy exempts AskUserQuestion and ExitPlanMode from permission-mode
finalization, so `--permission-mode bypassPermissions` never auto-approves
them. Once the model entered plan mode the session mode is Plan, not
BypassPermissions, so ExitPlanMode also missed the daemon's bypass
fast-path and went to the SDK permission bridge — which waits with no
timeout for a confirmation the headless runtime cannot render. The task
sat in-flight until the 2h tool watchdog, and users killed it by hand.

Deny EnterPlanMode/ExitPlanMode alongside the AskUserQuestion we already
deny. Each tool is passed as its own argv value because CodeBuddy matches
disallowedTools entries exactly and does not split on commas.

Also send `allowed: true` on control_response: CodeBuddy's
SdkPermissionClient reads `allowed`, not Claude Code's `behavior`, so the
daemon's "auto-approve" was being read as a denial.

Fixes #6012

Co-authored-by: Bohan-J <bohan@devv.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 15:55:02 +08:00
Bohan Jiang
30318b79bc MUL-5426: fix(daemon): retire sessions whose history the provider refuses to replay (#6083)
* fix(daemon): retire sessions whose history the provider refuses to replay

A run killed mid-reply (machine shutdown, force-quit, SIGKILL) can leave an
empty assistant message in the agent CLI's transcript. Every later resume
replays it, the provider rejects the request, and the (agent, issue) pair is
bricked with no self-healing and no user-facing recovery.

Multica already has the mechanism for this — poisoned-session classification —
but its detector paired "400" with "invalid_request_error", which is the
Anthropic wire shape. The same defect reported by any other provider carried
neither token, so it classified as agent_error.unknown: resume-safe by
omission. GetLastTaskSession kept handing back the dead session on every
follow-up, manual Rerun resolved it through the same predicate, and the
in-turn fresh-session retry never fired because ResumeRejected is false here
(nothing rejected the resume — the transcript loaded and the provider refused
to replay it).

Add taskfailure.UnresumableHistory, which recognises the defect by what the
provider says is wrong — some content is empty, and here is which message in
the history — rather than by status code or provider name. Both signals are
required, so a tool reporting "field must not be empty" does not match.

Wire it into the four places that decide whether a session survives:

- classifyPoisonedError, so the task is written as api_invalid_request
- shouldRetryWithFreshSession, so the turn recovers on all 17 backends
  instead of the subset whose adapter learned to detect it; the tools == 0
  gate is unchanged, so a run that already used a tool is never re-run
- ResumeUnsafeFailure, covering the manual-Rerun path
- both resume queries, as defense-in-depth for hosts whose daemon predates
  this (self-host daemons upgrade on their own cadence)

Fixes #6066. Also covers the daemon half of #5760.

Co-authored-by: multica-agent <github@multica.ai>

* fix(session): close the Chat and fresh-retry paths that resurrect a poisoned session

Review found the previous commit stopped short in two places, both of which
put the dead transcript back in play.

Chat never consulted the guarded query. The claim handler reads
chat_session.session_id first and only falls back to GetLastChatTaskSession
when it is empty, so a poisoned pointer there bypasses every filter that query
applies. The fail path merely declined to OVERWRITE the pointer, leaving it in
place. It now clears it in the same transaction, matched on session and
runtime so a concurrent turn's newer pointer survives. The promote guard moves
to ResumeUnsafeFailure as well — the reason-only check passed an un-upgraded
daemon's agent_error.unknown row and re-pinned what the clear had just removed.

GetLastChatTaskSession also kept the row-level filter the issue query dropped
in GH #5975: it discarded the newest poisoned row and fell back to an older
completed row carrying the same dead session. It now judges each session by
its latest terminal state, matching GetLastTaskSession.

A recovered turn could not retire anything. A terminal report carried one
session_id, and an empty one meant both "nothing to report" and "forget the
old session", so a fresh-session retry that SUCCEEDED left the id it retried
away from selectable — through an older completed row on the issue, or through
the chat pointer. agent_task_queue.retired_session_id records the abandonment
itself, reported on every terminal path including completed, and both resume
lookups exclude it. This is the contract gap the previous PR deferred; the
fresh-retry path now runs on all backends, so deferring it is not safe.

Also narrows what the cross-backend test claims: it pins the shared decision,
not that all 17 adapters surface the error into Result.Error (#5760 is the
counter-example), and says so.

Co-authored-by: multica-agent <github@multica.ai>

* test(session): require pgx.ErrNoRows in the resume-exclusion assertions

The `if err == nil && prior.SessionID.Valid` form these tests shared is
false-green: any real fault — undefined column, syntax error, dead connection
— makes err non-nil, so the condition is false and the test passes. Run
against a database missing this branch's new column, the exclusion tests
reported PASS on a SQLSTATE 42703, meaning they could not have caught a broken
query.

requireSessionExcluded demands pgx.ErrNoRows specifically and fails loudly on
anything else, so a green run now means the filter worked rather than the
query never ran.

Applied to all nine sites, not just the four this branch added: the other five
guard the same GetLastTaskSession exclusion behaviour that this branch
changes, so leaving them false-green would leave the change under-tested. All
nine pass on a correctly migrated database.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Bohan-J <bohan@devv.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 15:54:51 +08:00
Bohan Jiang
06a100d612 fix(editor): render proxy-mode inline images from an authenticated byte fetch (MUL-5445) (#6091)
Inline media re-sign is a two-step repair: detect that a URL is auth-gated
(fixed in #6029), then swap in a URL a native <img> can load. The second step
only worked where the server had a signed URL to give — CloudFront signing, or
presign mode with a DownloadPresigner. In proxy mode GetAttachmentByID returns
`/api/attachments/<id>/download` again, the renderer rejected it and kept the
URL it already knew 401s, so the image stayed broken and the metadata request
was pure overhead.

Proxy is the default for self-hosted storage on an internal host: `auto` mode
forces it for a dotless hostname (docker-compose MinIO at `http://minio:9000`),
localhost, .local/.internal/.lan/.docker suffixes, and private/loopback IPs.
Combined with a client that cannot ride the session cookie on a native resource
fetch — Desktop's file:// renderer, the mobile webview, split-origin web
(cookies are SameSite=Strict) — every inline image in such a deployment fails.

When the refreshed metadata confirms there is no signed URL, pull the bytes
through the authenticated API client and paint them from an object URL. The
metadata request stops being wasted: it is the per-attachment probe that
decides signed-URL vs bytes, so presign/CloudFront clients never double-fetch.

- getAttachmentBlob goes through fetchRaw, inheriting auth headers, 401
  recovery and the ApiError shape, mirroring getAttachmentTextContent.
- The byte fetch is gated on the image branch; a file card only needs a link
  and must not pull a large archive into renderer memory.
- The object URL is revoked on unmount, and the blob query is capped with a
  5 minute gcTime so an image-heavy thread does not pin every screenshot.
- Copy Link keeps handing out the durable URL — a blob: URL resolves only
  inside this renderer session.

Co-authored-by: J <agent-j@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 15:45:11 +08:00
Bohan Jiang
607209de7c fix(avatar): serve avatars through a signed endpoint on private buckets (MUL-5393) (#6088)
* fix(avatar): serve avatars through a signed endpoint on private buckets (MUL-5393)

Avatar uploads persisted the raw storage object URL into `avatar_url`. On a
deployment whose bucket is private and has no public CDN domain (S3 with Block
Public Access, R2, MinIO) that URL is a guaranteed 403 in the browser:
ATTACHMENT_DOWNLOAD_MODE only ever applied to the attachment download
endpoint, so every user / agent / squad / workspace avatar rendered broken
even though the upload itself succeeded.

Resolve at read time instead of at upload time. What is persisted stays the
durable object reference, so nothing with a TTL is ever written to the
database and avatars saved by an older build are fixed without a backfill.
What is served is `/api/avatars/<sig>/<key>`, a stable URL the server resolves
per request through the deployment's existing storage download policy
(presigned redirect, CloudFront-signed redirect, or proxied body).

The endpoint is unauthenticated and the HMAC signature is the credential: the
session cookie is SameSite=Strict, so an auth-gated URL cannot be a native
<img src> from Desktop, a mobile webview, or a split-origin self-hosted web
app. The signature covers the storage key and only image extensions resolve,
so an avatar_url pointed at a private document cannot launder it into a
publicly fetchable URL.

Deployments that already work are untouched: a public CDN domain without
per-request signing, and the local-disk backend whose /uploads/* route is
public, both keep returning the raw URL.

Fixes #6024

Co-authored-by: multica-agent <github@multica.ai>

* fix(avatar): only publish avatar-class objects through the signed endpoint (MUL-5393)

Review found that being able to name a storage object was treated as
permission to publish it. `ownedStorageKey` proved only that a URL came from
this deployment's storage, and every image-shaped key was then signed — while
the avatar update endpoints accepted any raw storage URL. A caller who had
seen a private image attachment's URL could submit it as their own avatar, and
the unauthenticated endpoint would keep re-signing it indefinitely. A user
avatar propagates to every workspace that user belongs to, so the leak crossed
workspace boundaries.

Add the missing authorization rule: an object is serveable as an avatar only
when it is avatar-class — a standalone image upload not attached to an issue,
comment, chat session, chat message, or task. The check resolves the backing
attachment row from the id UploadFile embeds in the object filename, so it
needs no lookup by URL and no new index.

It is enforced on both sides. The write side rejects such a value with 403
before anything is stored; the read side re-checks per request, which is what
makes the guarantee hold for rows written before this existed and revokes the
URL if an object is later bound to a comment or chat.

Scope is the `workspaces/` namespace — the only place that can hold content
belonging to someone other than whoever is setting the avatar, covering both
uploads and channel media ingest. Keys elsewhere (the per-user standalone
namespace, or objects an operator placed in the bucket) stay usable, which
keeps the documented "an explicit avatar_url is preserved" contract intact.

Uploader identity is deliberately not part of the rule: duplicating an agent
legitimately reuses the source agent's avatar object, which a different admin
may have uploaded. Publishing someone else's unbound image would require
knowing its URL, and unbound rows appear in no listing endpoint.

Also clamp the 302's cache lifetime to half the signed URL's own TTL (0 ->
no-store). ATTACHMENT_DOWNLOAD_URL_TTL takes any positive duration, so the
fixed 60s could outlive the target it pointed at on a short-TTL deployment.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Bohan-J <bohan@devv.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 15:39:18 +08:00
Jiayuan Zhang
9ff766d700 fix(ui): tabular figures on live task timers (MUL-5448) (#6094)
The 1Hz elapsed counters rendered with proportional figures, so the text
width changed on 9s -> 10s and 1m 9s -> 1m 10s, nudging the neighbouring
elements once a second for the whole run.

Web/desktop take the `tabular-nums` utility. Mobile cannot: Tailwind
compiles that class to `font-variant-numeric`, and react-native-css-interop's
property allow-list only carries `font-variant-caps`, so the declaration is
dropped and the class is a silent no-op on RN. Use RN's `fontVariant` style
prop there instead.

Co-authored-by: Lambda <lambda@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 15:38:12 +08:00
Jiayuan Zhang
e54296eabb fix(ui): raise light muted-foreground to clear WCAG AA (MUL-5447) (#6095)
In light mode `--muted-foreground` at oklch(0.552 0.016 285.938) missed the
4.5:1 AA floor on every light surface except pure white. The worst pair was
3.98:1 — nav labels on --sidebar-accent, i.e. the primary navigation in its
hover state. One token backs ~2k `text-muted-foreground` call sites, so the
blast radius is most of the product's secondary text.

Drop lightness to 0.505 and leave hue and chroma alone so the neutral ramp
keeps its cast. Worst case is now 4.88:1. Dark mode already passed at
5.2-7.2:1 and is untouched.

The `.landing-light` block in apps/web re-declares the light palette so
token-driven components stay light under next-themes' `.dark` class; it moves
with the source or it silently drifts.

The new test asserts on the token file rather than on components: the token is
the contract every consumer inherits, and a component test could only prove a
class name is present, not that the pixels are legible.

Co-authored-by: Lambda <lambda@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 15:37:20 +08:00
Jiayuan Zhang
503b09c5de fix(web): give landing CJK headlines a real serif and CJK metrics (MUL-5446) (#6101)
The landing tree set `--font-serif` to Instrument Serif, which ships Latin
only, so zh/ja/ko headlines fell out of the stack onto the browser default
sans while the Latin next to them stayed in a high-contrast display serif.
A `Noto_Serif_SC` next/font entry was loaded as `--font-serif-zh` but no
rule ever referenced it, and it requested `subsets: ["latin"]`, so it
downloaded no CJK glyphs either way — remove it.

Compose `--font-serif` for the landing tree in static CSS instead, with a
per-`<html lang>` CJK tail, mirroring the `--font-sans` chain in globals.css:
Chinese before Korean by default, a Mincho-first chain promoted for `ja` so
Kanji do not get Chinese glyph shapes. Platform Songti/Mincho/Myeongjo faces
rather than a multi-megabyte CJK webfont.

The 16 landing surfaces that inlined `font-[family-name:var(--font-serif)]`
now share a `.landing-serif` hook, which gives the per-locale metric reset a
precise target: CJK headings drop the Latin display tracking (down to
-0.038em) and sub-1 leading (0.93) that crowded ideographs and collided the
two lines of a `<br />`-split headline. Korean additionally gets
`word-break: keep-all` so wrapped Hangul breaks at word boundaries.

Scoped to h1/h2 so the Latin-only footer wordmark keeps its tuned tracking.
The English landing hero renders pixel-identical to before.

Co-authored-by: Lambda <lambda@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 15:36:42 +08:00
Bohan Jiang
bdae0d2a03 fix(attachments): serve proxy-mode downloads with a scoped capability URL (MUL-5292) (#6092)
Desktop users on self-hosted deployments saw a save dialog but never got a
file. Electron's native download is a browser-level request: it carries
neither the desktop client's Authorization header nor a session cookie, so
GET /api/attachments/{id}/download answered 401.

The authenticated GET /api/attachments/{id} already exists to hand native
loaders a URL they can fetch without our credentials, and it already does so
in two of three modes -- a CloudFront-signed URL, or an S3 presigned URL.
Proxy mode (local disk, private object host) had no equivalent and kept
returning the auth-gated API path, which is the whole of the bug: one
unfinished branch of an otherwise correct design.

Finish that branch. In proxy mode the already-authenticated metadata endpoint
now mints a capability -- an HMAC-SHA256 signature over (version, attachment
id, expiry) with a key domain-separated from the JWT secret, valid for 60
seconds and scoped to exactly one attachment -- and a separate public route
redeems it. Membership is checked when the capability is minted, never at
redemption; the signature is the proof that check happened.

Nothing moves out of middleware.Auth: the existing authenticated download
route is untouched, so clients that predate this keep working and there is no
second copy of the header/cookie/PAT/task-token resolution. The capability
route always proxy-streams, so it emits no cross-origin redirect and the
signed query cannot leak to a CDN in a Referer.

The capability is site-relative and minted only by GetAttachmentByID. Both
matter: an absolute URL would be picked up by the inline-media re-sign path
and pinned into an <img> far longer than the TTL, and a capability in a list
response would expire before anything used it.

Verification: go test ./internal/handler/ ./cmd/server/ and the
@multica/views editor tests pass; gofmt, go vet, tsc --noEmit clean.

Co-authored-by: Bohan-J <bohan@devv.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 15:20:13 +08:00
Naiyuan Qing
6c9a59cc14 refactor(uploads): widen handleUpload contract, fix interrupted doc drift (#6035)
Follow-up to #6025 (MUL-5391), addressing the two non-blocking cleanups
raised in review.

1. `CoordinatedUploads.handleUpload` was still typed as a one-arg
   function while the real `ContentEditor` contract is `(file, uploadId)`.
   Runtime was already safe (the implementation accepts `uploadId?`), but
   the exported interface erased the second parameter at the boundary, so
   a mock or hand-rolled caller could silently drop the editor-minted id
   and mint a second one — breaking the one-id link between the document
   node and the draft record. Widened the type and documented why the id
   must be threaded through.

2. #6025 changed `normalizeStoredUploads` to DROP persisted `uploading`
   records instead of coercing them to `interrupted`, but eleven comments
   across core and views still described the old coercion. Corrected them
   to state what the code does. `interrupted` is now produced by no code
   path at all; it stays in the union and is still accepted, rendered and
   dismissable because builds before this change persisted such records.
   Marked it LEGACY at the type and in the test that pins the behaviour.

No runtime behaviour change: comments, one type widening, one test comment.

Verified: pnpm typecheck (6/6); packages/core Vitest 1133 tests;
packages/views Vitest 3178 tests; git diff --check.

Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 15:17:40 +08:00
Multica Eve
de3e0ae556 fix(agent): make cursor stream protocol drift loud instead of silent (MUL-5434) (#6089)
* fix(agent): make cursor stream protocol drift loud instead of silent (MUL-5434)

#6071 reports Cursor tasks that demonstrably read files, ran commands and
called the Multica CLI, yet showed a single blob of agent text with no
reasoning and no tool rows. The run still reported success and tools=0.

`switch evt.Type` in cursor.go had no `default` branch, so any top-level
event type we do not handle was dropped with no counter and no warning.
Renaming only the top-level types of a healthy stream
(`thinking`->`reasoning`, `tool_call`->`tool_calls`), leaving every nested
field untouched, reproduces the report exactly: status=completed, output =
the result text alone, tool_use=0, thinking=0, zero diagnostics. The
existing unknown-subtype warning cannot catch this — it only increments
once the type has already matched — so "no unknown-subtype warning" does
not rule out protocol drift.

Two diagnostic gaps are closed:

- Add the `default` branch with a bounded, content-free tally of unhandled
  top-level types, reported once per run as a warning and alongside
  tool_use_count in the protocol summary. Type names are normalized through
  observedCursorEventType and distinct names are capped at 16 plus an
  overflow bucket, so a hostile or noisy stream cannot grow the map or leak
  payload into logs. `user` (the CLI echoing our prompt, present in every
  recorded run) is explicitly benign so the warning does not fire always.
- Count assistant text separately from the terminal result text. The result
  event writes into the same builder, so last_assistant_bytes equalled
  result_bytes even when the assistant streamed nothing — erasing the
  signal that says "only the final answer arrived". This also aligns cursor
  with claude, which already reports assistant bytes only.

Unrecognized events are still never coerced into tool or reasoning
messages; guessing at upstream additions is the failure mode MUL-5231
already fixed once. This is diagnosis only and does not itself restore the
missing tool rows — identifying which upstream shape changed requires a
captured 2026.07.23 stream, and this warning is what makes that
identifiable from a single production log line.

Co-authored-by: multica-agent <github@multica.ai>

* fix(agent): report cursor unhandled events as evidence, not as a verdict

Addresses the review's must-fix on MUL-5434. The diagnostic was described
as deciding WHY a transcript is empty, which it cannot do:

- "tools=0 with unhandled types" does not establish that a rename ate the
  tool rows. Cursor 2026.07.23 also emits transport/control frames, so an
  unhandled type only proves the stream carried events we do not parse.
- "tools=0 with no unhandled types" does not establish the agent used no
  tools. The CLI may execute tools without handing the updates to its
  stream serializer at all — the main branch #6071 has NOT ruled out — a
  new shape may be nested inside an event type we already recognize, or
  events may be lost to invalid framing or a scanner boundary.

Changes, no behaviour change to messages, status or output:

- Reword the tally doc, the switch default, the warning and the shared
  observation struct to state what a non-zero and a zero count each do and
  do not establish, and point at the branches that stay open.
- Rename unknown* to unhandled* (fields, log keys, warning text, the
  pre-existing subtype counter) so the diagnostic never implies the type is
  unrecognized upstream — only that this parser does not handle it.
- Classify `connection` and `retry` explicitly. They join `user` in
  cursorNonTranscriptEventTypes, with per-entry provenance recorded: `user`
  is confirmed in the recorded 2026.07.20 stream, the control frames are
  reported on newer builds and listed defensively. A build that does not
  emit them makes the entry inert; one that does must not have a known
  control frame reported as an unhandled protocol event.

Tests assert signal presence and that nothing is fabricated, not causality:
the healthy-stream test now carries `connection` / `retry` and additionally
asserts the real thinking/tool rows still arrive, so suppressing the warning
cannot silently suppress the transcript. TestCursorNonTranscriptEventType
also pins that no type the parser handles can enter the suppression list.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Eve <eve@multica-ai.local>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 15:15:41 +08:00
Naiyuan Qing
e70e71fea1 fix(issues): repair the issue Table's column interactions, loading states and scroll rendering (#6036)
* fix(ui): make table column resizing land where the pointer is (MUL-5166)

Pressing the resize handle committed a width before any drag: it wrote the
rendered width, which fixed table-layout had stretched past the configured
one, so a stray click on a column edge silently rewrote and persisted that
column and stopped it adapting to the window. Dragging then ran ahead of the
pointer, because committing one width changes how much leftover space the
layout has to share out and rescales every other column mid-gesture. And the
gesture never ended if the pointer came up outside the window or the user
switched apps — the column kept tracking the pointer on return, with the page
stuck unselectable under a col-resize cursor.

- Require 4px of travel before anything is committed, matching the
  column-reorder sensor's activation distance on the same header.
- Pin every column to its rendered width on the frame the drag starts, so
  there is no leftover left to redistribute and the drag maps 1:1.
- Capture the pointer and end on blur / pointercancel / lostpointercapture,
  the same four-part contract the sidebar rail already uses.
- Own the cursor from a portaled full-viewport layer for the duration of the
  drag. document.body.style.cursor loses to any descendant that declares its
  own, which is why the cursor flickered over rows and text.

Resizing also re-rendered every cell each frame, and each cell carries a
popover, so a frame cost ~143ms. Widths now travel as custom properties
published once on the <table>, and the body is swapped for a memoized copy
while a drag is live — the browser applies each new width with no React work.

Visually the table had no column rules at all, which left the pinned columns'
trailing shadow as the only vertical line and made it read as a stray border
on one column. Every column now carries a rule, the pinned shadow appears
only once the surface is actually scrolled sideways, and the resize handle
brightens its rule to brand rather than matching the faint resting colour.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* feat(issues): drag a table column by its header, not by a hidden grip

Reordering columns was advertised by a grip that only appeared once the
pointer was already on the header, and dragging it moved a wrapper the height
of its own line of text while the <th> around it clipped anything that
travelled outside the cell — so the column being moved looked like it had
vanished rather than slid.

The header is now the handle. There is no grip: the cursor carries the
affordance (grab, then grabbing), the whole cell responds, and only the
sort/hide button opts out, since a press there is always the menu. The
wrapper spans the cell's box at all times — the negative margins undo the
<th>'s padding and put it back inside — so what travels is a header-sized
block and going translucent is the entire drag state, matching how a desktop
tab behaves. Overflow is lifted for the length of a reorder and the column in
hand is raised over its neighbours.

Columns are restricted to the horizontal axis, the same constraint the
desktop tab bar puts on tab reordering, which is why packages/views now
declares @dnd-kit/modifiers directly.

Transforming the <th> itself would carry the header's height along for free,
but `transform` on a table cell is a corner of the spec browsers take
liberties with — Chromium lifts the cell out of the table's box model and its
geometry stops matching the row.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(issues): stop a dragged table column stretching into its neighbour's width

Dragging a column header applied dnd-kit's full transform, which carries
scaleX/scaleY alongside the translation. Those come from its layout animation:
old rect over new rect, tweening an item into the shape of the slot it lands
in. Between two tabs of equal width the ratio is 1 and never shows. Between
two columns it is not — swapping a 174px column with a 96px one stretched the
header to 1.8x on the way across. Only the horizontal translation is applied
now; reordering changes no column's width, so there is no shape for a tween to
describe. The travel and the settle stay animated through `transition`.

The travelling wrapper was also fixed at h-8 while the header strip measures
39px once row borders are counted, leaving the block short at both edges and
misaligned by 3px — which read as the same flattening. Its height is derived
from the cell now.

The reorder grip returns as the drag handle, appearing on hover as before and
staying visible for the length of a drag.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(ui): mark the frozen column boundary while the table is scrolled sideways

The edge where the frozen columns end had a shadow drawn inside the pinned
cell with `--border`. That token is tuned for hairlines between adjacent
surfaces — oklch .945 in light mode — and all but disappears once spread into
a shadow, so the boundary read as unmarked while content slid underneath it.
Darkening it in place only made the frozen column look outlined: an inset
shadow can shade that cell's own edge and nothing else, while the depth being
described belongs to the content passing beneath.

Split into the two things MUI X's data grid separates, a permanent border for
where the boundary is and a shadow for something crossing it right now:

- the rule between the frozen columns and the rest stays put, as before;
- a 12px gradient is cast past the frozen block, mounted outside the scroll
  container and shown only while scrolled sideways.

Its position is measured off the DOM — the trailing frozen header carries a
`data-pinned-edge` marker — rather than summed from column sizes. Fixed
table-layout stretches columns past their configured widths whenever the
container is wider than the table's min-width, so a sum lands the marker in
the middle of visible content.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* feat(ui): size a table column to its content on double-click

Double-clicking a column's resize handle called column.resetSize, which
cleared the stored width and let TanStack fall back to its generic default of
150 — a number unrelated to any width this table was designed with. "Reset"
therefore widened priority from 130, collapsed labels from 220, and clamped
title to its 260 minimum. It restored nothing.

It now sizes the column to its widest rendered cell, the convention Excel,
Sheets, AG Grid and Notion all share for that gesture.

Fixed table-layout ignores content and the cells truncate their own text, so
nothing on screen reports the width the content wants. The measurement lifts
both constraints across the column's cells, reads them, and restores
everything within the same task, so the browser paints once — after the
restore — and the intermediate layout is never seen. Only the rows inside the
virtual window are measured.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(ui): stop the table header flickering black during scroll

The sticky header carried backdrop-blur over a translucent fill. A
backdrop-filter on a sticky element with content scrolling beneath it is a
known Chromium compositing fault — the blur layer recomputes its backdrop
every frame, and virtualisation is adding and removing the very rows it reads
from, so the strip flickers black under fast scrolling. Chromium's fix for the
same symptom was reverted, so upgrading does not carry it (electron#12906,
electron#45854, chromium#339841685).

The fill is now the opaque colour that bg-muted/30 was compositing to, which
is the mix the pinned header cells already use. A header the content scrolls
behind has no reason to show it through.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(issues): give the table's title column back the width its hover actions held

The sub-issue and rename buttons sat inline in the title cell at opacity 0.
Hidden is not absent: their boxes reserved around 40px of the column at all
times, in the one column with the least room to spare, for controls that only
appear on hover. They are positioned over the cell's trailing edge now, the
way SidebarMenuAction is, with a gradient fading the title running underneath
rather than icons sitting on top of it — the sidebar needs no gradient because
its labels are short, a title runs to the cell's edge. focus-within keeps them
reachable from the keyboard, where hover never fires.

Reordering a column also scrolled the table vertically. Modifiers constrain a
drag's movement but not its auto-scrolling, which reads raw pointer
coordinates, so a few pixels of vertical drift sent the rows moving under a
gesture that cannot act on them. Auto-scroll's y threshold is zero now; x
keeps it, since a table wider than its viewport needs it to reach a distant
slot, but at 0.05 rather than the default 0.2, which arms it a fifth of the
way in from either edge — most of a wide header.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* feat(issues): show the table's own grid while its first page loads, and end its columns like every other surface

Two loading-state gaps, both in how the table's non-issue rows are modelled.

A cold load rendered a single "Loading…" line under a full header, which reads
as an empty table rather than a loading one. The surface-level skeleton meant
for it was unreachable: use-issue-surface-data hardcodes isLoading to false for
table, so the `mode === "table"` branch never ran — and it would not have
fitted, drawing rounded bars at p-2 where the table draws an edge-to-edge grid,
so switching it on would have traded one wrong state for a layout jump.

Placeholders are rows now, rendered through the ordinary cell renderer so they
inherit the real column widths, pinning and borders. Everything the table knows
before its data — header, toolbar, column layout — is up immediately, and the
rows swap in without moving anything. The unreachable surface branch is gone.

The end of a column was hand-rolled too, leaving the table the one surface
where a failed page read as muted body text rather than an error, where the
prompt sat left-aligned against three centred ones, and where reaching the end
of a paginated branch said nothing at all. The row carries its state rather
than a finished label and renders through ListLoadMoreFooter, the footer Board,
List and Swimlane already share — which exists, per its own comment, so those
states and their wording stay consistent.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(ui): measure table rows instead of assuming they are all one height

Virtualisation sized every row at the same 41px estimate, but the table does
not have one kind of row: group headers are 37px, an end-of-column footer
shorter still, and placeholders different again. Each one put the estimate a
few pixels out, and the error accumulates — with grouping on, the rendered
window drifts off the rows it should be showing and the scrollbar overshoots
the bottom.

Rows report their own height through the virtualizer's measureElement now, and
the estimate only covers rows that have never been mounted. Rows built by
renderRow are cloned to carry data-index and the measuring ref, so callers keep
returning a plain <tr> and still take part.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(issues): scope the title cell's actions to the title cell

The sub-issue and rename buttons keyed off the row's hover state, so pointing
anywhere along a row — a status chip, a date, empty space — put controls that
act on the title under a pointer that was somewhere else. They follow the
title cell's own hover now. The gradient behind them still tracks the row
colour, since that is what the cell is painted with while they are showing.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(ui): let group rows report their height, and re-measure the frozen edge on resize

Self-review of the branch turned up two places where a change did not reach as
far as it was supposed to.

Group rows never took part in the row measurement. DataTable clones the
virtualizer's ref and data-index onto whatever renderRow returns, but
IssueTableGroupRow declared only its own three props and absorbed them — and a
group header, being shorter than a data row, is exactly the row the
measurement was added for.

The frozen-column shadow measured its boundary from the scroll handler alone.
Resizing a frozen column while the surface is scrolled sideways moves that
boundary with no scroll event to follow, leaving the shadow behind at the old
position.

Also drops a dependency left behind when the load-more rows stopped building
their own labels.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-29 15:13:20 +08:00
Multica Eve
07a78d910d fix(daemon): discover agent CLIs installed after startup (MUL-5439) (#6086)
* fix(daemon): discover agent CLIs installed after startup (MUL-5439)

The built-in agent availability set was built exactly once, in LoadConfig, and
every later consumer read that static map. A CLI installed while the daemon was
running was therefore invisible until the daemon process restarted.

On Desktop that is worse than it sounds: the app defaults to autoStop=false and
auto-start only compares CLI versions, so quitting and reopening the app does
not restart the daemon. A user who installed a CLI, verified it in their shell,
and relaunched the app was left with a runtime that never appeared — which is
GH #6077, reported against Antigravity but not specific to it.

- Extract discovery into probeAgentCLIs (pure availability, no version gate).
- Add agentDiscoveryLoop: re-probe every 2 minutes and register providers that
  appeared, reusing applyRegisterResponseInPlace so nothing restarts and no
  in-flight task is interrupted. RecoverOrphans is deliberately not called here
  (MUL-3332): surviving runtimes may be executing tasks.
- Additive only. A provider that stops resolving is kept, because a narrower
  PATH or a version manager mid-upgrade would otherwise tear down a working
  runtime. Removal stays with an explicit restart.
- Hold the set in an atomic.Pointer copy-on-write: cfg.Agents was read unlocked
  from task-execution paths, so a mutable map would be a data race.
- Cache the login-shell PATH fallback process-wide with a 30m TTL keyed on
  PATH/SHELL/HOME, so the 2-minute loop stays a pure LookPath sweep instead of
  forking the user's rc files every round.
- Report skipped_agents on /health with the reason a discovered provider was
  dropped at registration, so "not installed" and "installed but rejected" stop
  looking identical (they were only distinguishable in the daemon log).
- Fix the onboarding template in all four locales: it told users that
  restarting the desktop app was enough, which is exactly the false lead the
  reporter followed.

Co-authored-by: multica-agent <github@multica.ai>

* fix(daemon): retry discovery until registered, and never evict live runtimes

Addresses both P1s from review.

P1-1: a failed first attempt was never retried. refreshAgentAvailability
published a newly discovered provider into the availability set and only acted
on providers "gained" in that same round, so a version probe that timed out or a
register call that failed left the provider permanently unregistered — the user
was back to restarting the daemon, with skipped_agents able to explain the
problem but not fix it.

Registration is now driven by live state instead of by the round that discovered
the provider. providersMissingRuntimes derives, from runtimeIndex, which
discovered providers lack a built-in runtime in each tracked workspace;
convergeRuntimeRegistrations registers only those, for only the workspaces that
need them. Nothing records "already handled", so a version-probe failure, a
register failure, or a partial failure across workspaces all retry on the next
tick, and a provider rejected for being below the minimum version recovers on
its own after an in-place upgrade. A permanently stuck provider is bounded by
exponential backoff (one discovery interval up to 30m) on the expensive half
only; discovery itself stays on its 2-minute cadence, and the steady state
issues no version probes and no register calls at all.

P1-2: the "additive only" refresh could evict existing custom runtimes.
applyRegisterResponseInPlace treats the response as authoritative and drops
prior runtime IDs it does not mention — correct for the convergence paths that
re-derive a whole runtime set, wrong here. appendProfileRuntimes is best-effort,
so one failed GetRuntimeProfiles call yields a builtins-only response, which
would evict the workspace's custom profile runtimes from runtimeIndex and stop
their heartbeats, possibly mid-task.

Added mergeRegisterResponseInPlace: indexes and appends returned runtimes, never
deletes an unmentioned one, and keeps profileSetSig when the fetch failed. Safe
because the server's register endpoint is a pure per-entry upsert that prunes
nothing, so omitted runtimes still exist server-side. ID rotation is still
handled destructively for that one runtime, so a re-issued ID replaces its
predecessor instead of leaving two heartbeat goroutines.

New regression tests: first version probe fails then recovers; first register
call fails then recovers; partial failure across two workspaces retries only the
one that needs it and makes exactly one call; a failed profile fetch leaves the
custom runtime indexed, watched, and its signature intact; below-minimum
provider registers after an upgrade; steady state re-probes nothing; rotated
runtime ID is swapped not duplicated; stuck provider is retried but bounded.

Co-authored-by: multica-agent <github@multica.ai>

* fix(daemon): keep CLI discovery out of custom-profile convergence (MUL-5439)

Third-round review P1: discovery could mask a concurrent profile disable.

The discovery path registered through registerRuntimesForWorkspaceBatch, which
fetches the workspace's custom runtime profiles and returns their content
signature, and the additive merge cached that signature. So if a user disabled a
custom profile at the same moment a newly installed CLI was discovered, the merge
correctly kept the disabled profile's runtime ID (it must not delete unmentioned
runtimes) while recording the POST-disable signature. refreshWorkspaceRuntimeProfiles
short-circuits on a matching signature, so the drift path then saw "already
converged" and the disabled runtime stayed tracked and heartbeating forever.

Discovery is now strictly built-ins only:

- registerBuiltinRuntimesForWorkspace posts a builtins-only register request. It
  never calls appendProfileRuntimes, so discovery cannot observe the profile set
  at all and there is no signature to cache.
- mergeRegisterResponseInPlace becomes mergeBuiltinRegisterResponse: it ignores
  any entry carrying a ProfileID (invariant guard — only the drift path may
  introduce a custom runtime), and neither reads nor writes profileSetSig.
- Custom profile add/edit/disable remains owned exclusively by
  refreshWorkspaceRuntimeProfiles.

Regression tests: a profile disabled concurrently with a new CLI install is
still converged away by the drift path (this test reproduces the reviewer's
exact failure — "disabled custom runtime rt-2 remained tracked" — when the old
signature write is replayed); the merge ignores profile-bearing entries; the
merge leaves profileSetSig untouched. The profile-fetch-failure test now also
asserts the signature is unchanged rather than merely non-empty.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Eve <eve@multica-ai.local>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 15:08:56 +08:00
David Zhang
b3847b4172 MUL-5433: fix(agent/hermes): pin session id mid-flight for daemon resume (#6070)
* fix(agent/hermes): pin session id mid-flight for daemon resume

Hermes was the only ACP-backed agent that created a session without
emitting a running status carrying the session id. When the daemon
restarted or a task was cancelled mid-flight, PinTaskSession had nothing
to key on, so the resume pointer was lost and the task could not resume.

Emit MessageStatus+SessionID immediately after session create, matching
claude, codebuddy, codex, grok and qwen. The daemon already listens for
this (daemon.go MessageStatus -> PinTaskSession), so this small pin is
all Hermes needs.

See #4969 for the companion daemon/SQL cancel-salvage work.

Co-authored-by: multica-agent <github@multica.ai>

* test(agent): cover Hermes mid-flight session pin

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: multica-agent <github@multica.ai>
Co-authored-by: Eve <eve@multica-ai.local>
2026-07-29 14:58:01 +08:00
Multica Eve
d4dac0e77c perf(agents): index-backed latest-terminal lookup in task snapshot (MUL-5436) (#6085)
ListWorkspaceAgentTaskSnapshot took each agent's latest completed/failed
task with a workspace-wide DISTINCT ON, so every presence load read and
sorted the workspace's whole terminal history. Neither existing index
matches that shape: (agent_id, status) has no completed_at, and migration
231's (completed_at) partial index is completed_at-first for the Usage
rollups.

Replace the outcome half with a per-agent JOIN LATERAL Top-1 and add a
partial index on (agent_id, completed_at DESC NULLS LAST, created_at DESC,
id DESC) WHERE status IN ('completed','failed'). On a 40-agent workspace
with 200k terminal rows this goes from 6631 shared buffers / 48.3 ms to
162 buffers / 0.1 ms, with an identical row set.

The (created_at, id) tie-break also makes the pick deterministic when
completed_at ties or is NULL — completed_at DESC alone left the winner up
to the plan.

Report #6075 asked to delete the outcome half as dead code, but PR #2608
made the Squad hover card (AgentLivePeekCard) read those rows for its
"last activity" line, so removing them would be a product regression for
shipped desktop builds. The response contract is unchanged here; splitting
the outcome into a lazy endpoint stays follow-up work.

Also tighten pickLatestTerminal to completed/failed only, matching the
snapshot's filter — it accepted cancelled, which the endpoint never
returns and which would have masked an agent's last real outcome.

Co-authored-by: Eve <eve@multica-ai.local>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 14:28:44 +08:00
苗大
6d98b5eeb3 fix(editor): re-sign cross-origin attachment URLs (#6029)
Treat absolute cross-origin attachment API URLs as requiring an authenticated metadata refresh, so draft image previews load on split-origin self-hosted deployments backed by presign-capable or CloudFront-signed storage.

Same-origin URLs (relative or absolute) and external image URLs keep their existing no-refetch path.

Fixes #6049
2026-07-29 14:19:25 +08:00
Bohan Jiang
cc5ee169f0 fix(agents): allow agent owners to manage their own agent's env (MUL-5438) (#6080)
* fix(agents): let agent owners manage their own agent's env (MUL-5438)

GET/PUT /api/agents/{id}/env admitted only workspace owner/admin, which
made env the one endpoint in the agent permission model that ignored
agent ownership: canManageAgent already lets the owner update/archive,
and canViewAgentSecrets already lets the owner read mcp_config. The
asymmetry was worst on create — POST /api/agents accepts custom_env from
any member and stores that member as owner_id — so a member could write
secrets into their own agent and then never read or rotate them, with
UpdateAgent rejecting custom_env outright and no workaround left.

authorizeAgentEnv now admits a workspace owner/admin OR the agent's own
human owner. The agent-actor rejection still runs first and unchanged:
an agent process is denied even when its backing human owns the target
agent. The owner comparison uses member.UserID rather than the raw
X-User-ID header because agent.owner_id is nullable and uuidToString
renders NULL as "", and canManageAgentEnv rejects an empty owner from
the other side too.

The web Environment tab is gated on the same rule via the existing
canEdit decision, so it stops offering a "Reveal & edit" action that is
a guaranteed 403. The server remains the boundary.

Closes #6076

Fixes: https://github.com/multica-ai/multica/issues/6076
Co-authored-by: multica-agent <github@multica.ai>

* docs(agents): correct stale "owner/admin only" env permission wording

Follow-up to the MUL-5438 permission change: several comments and the
published docs still described the env endpoints as workspace
owner/admin only, which now contradicts the code.

- router.go / agent.go / types/agent.ts: the three sites flagged in
  review.
- agents-create.mdx (en/zh/ja/ko): the user-facing callout said reading
  values requires a workspace owner or admin. It now names the agent's
  own owner first, and spells out that the agent-actor denial holds even
  for an agent the same human owns.
- daemon.go / middleware/auth.go: these called the env endpoints
  "owner-only" as shorthand for "reject agent actors". That property is
  unchanged, but "human-only" is what they actually mean now.

Comments and docs only — no behavior change.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Bohan-J <bohan@devv.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 14:01:09 +08:00
Naiyuan Qing
b5992c4454 fix(featureflags): publish the hang stack capture flag to clients (MUL-5345) (#6079)
#6026 shipped the desktop half of hang stack capture fail-closed: the renderer
only enables it when `desktop_hang_stack_capture` arrives from `/api/config` as
an explicit true. The server half was missing — the key was never added to
`frontendPublicFlags`, so `/api/config` never published it and the client had
nothing to receive.

The effect in production is that capture has been inert since release. 0.4.13
recorded two real hard hangs in its first 14 hours and both came back with
empty `stack_*` fields, which reads like "nobody turned the flag on" but is not
fixable that way: with the key absent from the published set, enabling it in
the flag service would not have reached any client.

Publishing it changes no behaviour on its own — the default is off, and the
desktop side still requires an explicit true — it only makes the switch
reachable.

Co-authored-by: multica-agent <github@multica.ai>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-07-29 13:37:53 +08:00
XuSt
77907db1e3 MUL-5406: propagate non-ErrNoRows scope DB errors (#6057)
* fix(scope_authorizer): propagate non-ErrNoRows DB errors instead of swallowing them

dbScopeAuthorizer.AuthorizeScope returned (false, nil) on every query
error at all four lookup points (GetAgentTask, GetIssue, GetChatSession x2),
masking transient DB failures as plain 'forbidden' denials. This made the
'lookup_failed' branch in realtime/hub.go handleSubscribe unreachable and
hid database outages from users and operators.

Now only pgx.ErrNoRows (a legitimate missing resource) yields (false, nil);
any other error propagates as (false, err) so handleSubscribe reports
'lookup_failed'. Updated fakeScopeQuerier to return pgx.ErrNoRows for
misses, and added tests pinning both the error-propagation and the
not-found-is-plain-denial semantics.

Closes #6037

* test(realtime): cover scope lookup failures

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Eve <eve@multica-ai.local>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 13:22:12 +08:00
Multica Eve
45e24e3565 fix(comment): @all no longer swallows an explicit @agent mention (MUL-5411) (#6048)
* fix(comment): @all no longer swallows an explicit @agent mention (MUL-5411)

computeCommentAgentTriggers short-circuited on `util.HasMentionAll` before it
looked for explicit mentions, so a comment carrying both `@all` and an
`@agent` / `@squad` mention enqueued nothing at all — the named target never
ran. Evaluate the explicit-mention branch first; `@all` now only suppresses the
implicit routes (assignee / thread parent / conversation), which was its intent.

`all` is neither "agent" nor "squad", so it is still skipped inside
resolveMentionedAgentCommentTriggers and never enqueues a run of its own.

Tests: preview + create coverage for @all + @agent (mentioned agent only, no
assignee fallback), @all + @squad (leader wakes), @all + @member (still
suppressed), plus an end-to-end subtest in the @all suppression integration
test. Refreshed the builtin multica-mentioning skill and its source map, which
documented the old short-circuit and a function name that no longer exists.

Co-authored-by: multica-agent <github@multica.ai>

* fix(comment): malformed mention id no longer panics the trigger resolver

Review finding on PR #6048. MentionRe accepts any `[0-9a-fA-F-]+` id, so
`mention://agent/-` parses as a real mention, and resolveMentionedAgentCommentTriggers
handed it to parseUUID (util.MustParseUUID) — a panic on attacker-controlled
comment text. Preview returned a 500; on the create path the comment row was
already committed before the panic fired.

Parse both the agent and the squad mention id with the error-returning
util.ParseUUID (the convention routeFirstExplicitRootMentionOwner already
follows) and record a blocked outcome instead: agent → invocation_not_allowed,
squad → target_unavailable. Those are the same enumeration-safe codes a
well-formed id that owns no entity already produces, so a malformed id reveals
nothing new and never enqueues.

The panic predated the @all reordering on plain explicit mentions; the reorder
made it reachable for @all + malformed id too, so it is closed here.

Tests: table-driven preview + create regression for a bare `-` agent id, a
short hex agent id, a malformed squad id, and both @all combinations —
asserting no panic, no trigger, and the exact blocked outcome. Verified the
tests fail with the panic before the fix.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Eve <eve@multica-ai.local>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 13:15:10 +08:00
Bohan Jiang
2e9a3d0119 fix(dashboard): stop leaking private agents from the per-agent rollups (MUL-5409) (#6051)
* fix(dashboard): stop leaking private agents from the per-agent rollups (MUL-5409)

Three per-agent dashboard endpoints authorized on workspace membership alone
and returned a bare agent_id for every agent in the workspace:

  GET /api/dashboard/usage/by-agent
  GET /api/dashboard/agent-runtime
  GET /api/dashboard/failures/by-agent

That told a plain member which private agents exist, how much they spend, how
long they run and what they fail on. The client already collapsed those rows,
but client-side filtering is decoration — one curl bypasses it.

Server: rows for agents the caller may not view are now folded onto a
`__restricted_agents__` sentinel before serialization, via one shared helper.
Folded, not dropped: each of these responses is the per-agent half of a pair
whose other half (usage/daily, runtime/daily, failures/daily) is workspace-
scoped and unfiltered, so dropping rows would make the per-agent breakdown stop
adding up to the KPIs rendered beside it. The bucket keeps its provider/model
and failure_reason dimensions — both are derivable by subtraction from the
workspace-level series anyway, and the client needs them to price the bucket and
compute its failure rate.

Owner/admin and agent actors short-circuit before any extra query, so the
governance view is unchanged. Hard-deleted agents are deliberately excluded from
the fold — they have no visibility left to protect and keep their own bucket.

Client: fixes the mislabelling that shipped with this. A live private agent was
folded into a row labelled "Deleted agents" with a bin icon, and counted into
the card's "· N deleted" caption — telling the user N agents were deleted when
they are alive and still running. The restricted bucket is now its own row with
neutral copy, keeps its real Time / Tasks values, and counts as neither an agent
nor a deletion in the caption.

Tests: handler regression coverage proving a plain member's response contains no
private agent UUID while every aggregate still sums to the privileged view's
total, plus view coverage for the label and caption.

Co-authored-by: multica-agent <github@multica.ai>

* fix(dashboard): fold hidden system agent carriers into the restricted bucket (MUL-5409)

Review follow-up. The first pass built the restricted set from ListAllAgents,
which filters `kind = 'user'` — so it missed the hidden `kind = 'system'`
execution carriers behind agent-builder sessions.

Those carriers run real tasks and book real usage, and all three rollups
aggregate over agent_task_queue / task_usage with no kind filter of their own.
No list endpoint returns them either (ListAgents / ListAllAgents both filter on
kind), so no client can resolve one to a name. Net effect: the exact two bugs
this PR exists to fix, still live — a bare UUID exposing one member's builder
session (with its spend and failure profile) to every other member, and, once
the agent list loads, a running agent folded into the client's "Deleted agents"
row and counted as a deletion.

restrictedAgentIDs now reads a new ListAllAgentsAnyKind and restricts every
non-user-kind agent for EVERYONE, workspace owner included — nobody can name
one, so a bare UUID row is wrong for every viewer, not just plain members. User
agents keep the per-viewer visibility rule. The invocation-target lookup is
skipped for actors that rule can never restrict (agent actors, owner/admin), so
the added cost is one indexed list query.

Because the bucket now also carries carriers that are nobody's "restricted"
agents, its copy drops to the neutral "Other agents" — the same wording the
Errors card already uses for its equivalent row, in all four locales.

Adds a regression test seeding a kind=system private carrier with tasks and
usage: no endpoint may return its UUID to either the plain member OR the
workspace owner who owns it, a bucket must be present to carry its rows, and
every metric delta (tokens, seconds, tasks, failures, runs) must equal its exact
contribution. Verified to fail on all three endpoints for both viewers with the
kind-filtered query restored.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Bohan-J <bohan@devv.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 13:08:48 +08:00
Multica Eve
cf4114cd5d MUL-5396: validate agent concurrency limits (#6034)
* fix(agent): validate concurrency limits

Co-authored-by: multica-agent <github@multica.ai>

* fix(agent): harden concurrency duplication

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Eve <eve@multica-ai.local>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-29 12:47:14 +08:00