The renderer's `tour.request` handler ships in the desktop bundle, but the
tool is offered by the backend, and the two update on different clocks. A
desktop build older than the tour tool receives the event in a renderer with
no branch for it, so `tour.respond` never comes and the agent blocks for the
full 45s deadline — once per action the model tries. A single "give me a
tour" turn (targets, then narrate, then stop) stacked those waits into
minutes of dead air, which is what got reported against #89620.
Hold a session's first action to a deadline a working renderer cannot miss,
and let an unanswered probe mark the bridge unavailable for that session:
later calls return immediately with an error naming the actual fix instead
of stalling again. Once a client has answered, real actions get the full
deadline back, so a preview tour injecting into a live page still works and
one slow action no longer condemns a live client. The verdict lives on the
session record, so it dies with the session and a new one re-probes.
The same five-action sequence goes from ~225s of dead air to a single 10s
probe. Toolset gating is unchanged: removing the tool outright needs a
client capability declared at session.create, which prompt caching means
can only take effect for a new session.
ceabb030f added the Grok Imagine Image 2.0 catalog entry with upscale=True,
violating the Aug 2026 opt-in-only upscaling policy (f06c41522) and breaking
test_upscale_defaults_are_all_off on main, which reddened every PR's slice
12/12.
Addresses the unresolved review comment on #30674 — avoid deep-copying
the whole conversation (including large tool outputs and attachments) to
sanitize two top-level keys on a handful of tool-role messages.
Switches to a shallow outer-list copy + shallow per-message dict copy,
applied only to messages that actually carry name/tool_name. Matches the
copy-on-write pattern already used by the shared sanitizer in
agent/transports/chat_completions.py and by QwenProfile.prepare_messages().
The needs_sanitize early-return path is preserved unchanged so the
existing identity check (prepare_messages returns the original list object
when nothing needs sanitizing) continues to hold.
The placeholder hint and its synthetic cursor chip hand-rolled truecolor
escapes ([38;2;r;g;b / [48;2;r;g;b]) and wrote them raw past Ink's depth
layer. Legacy Terminal.app has no truecolor parser — it walks compound
params one by one, so the literal 2 in 38;2;… lands as SGR 2: dim ON,
with no 22m ever emitted. Every frame that painted the placeholder left
the terminal's dim attribute stuck, and subsequent cells rendered dimmed
until an unrelated bold span's 22m happened to clear it — text randomly
flipping dim and back, worst right after the composer empties.
Measured on a live resumed session (PTY capture, params interpreted the
legacy way): 1026 glyphs painted with stuck dim on main, 0 with the fix.
Route both helpers through Ink's own colorize, the same repair colorizeEcho
got for the fast-echo path (gray-accent bug) — the escape now downgrades
with the terminal's real color depth, and a 256-color terminal gets 38;5;N
it can actually parse.
Also harden hermes-ink's transitionAnsiCodes for compound SGRs: real tool
output ships [1;31m-style sequences whose endCode is [0m, dodging the
endCode-based weight detection — parse the params instead (skipping 38/48
extended-color arguments) so a compound bold→dim transition passes through
SGR 22 too.
The ship button always targeted `main`, so a tile Review still prompted
the workspace session. Remember the originating composer target with the
pane's cwd, capture the live surface at click, and toast if that chat
isn't on screen instead of dropping the click.
Co-authored-by: unsupportedpastels <theoldwizard123@pm.me>
Co-authored-by: youtiaowei <youtiaowei@users.noreply.github.com>
Review "Ask Hermes to open PR" was a window-level event that every mounted
composer claimed with `target === 'main'`, so one click shipped every open
session and project with dirty files. Bind the request to the visible
surface captured at click time.
Co-authored-by: unsupportedpastels <theoldwizard123@pm.me>
Co-authored-by: youtiaowei <youtiaowei@users.noreply.github.com>
The same AST sweep over specs found fixtures maintained in parallel
across suites that have no reason to know about each other.
Twenty-one specs each mounted useMessageStream themselves and ten of the
harnesses were byte-identical; twenty now take renderMessageStream, with
overrides for the seams that genuinely vary. The SessionInfo builder was
spelled out field-by-field in seven specs, so a new backend field broke
seven files instead of one. Twenty specs carried their own inert
ResizeObserver and eleven repeated the animation-frame, CSS.escape,
scrollTo and WAAPI stubs the transcript needs to mount at all — split by
scope into src/test/jsdom for what any component might need and the
assistant-ui folder's own kit for the transcript. Plus the window-state
bridge, deferred, the external-store thread runtime, the manual
createRoot harness, and the per-folder caret, env-var, provider and
session fixtures.
Left alone on purpose: the store suites' makePrimary, where the vi.mock
harness around it is the actual duplication and cannot be hoisted out of
a hoisted factory; electron's deferred, where reaching into src/ from
the main process would invert the layering for eight lines; and the two
suites that compose another hook alongside the stream.
Deciding whether the OS can back glass needs os.release(), but every
Hermes window runs its preload with sandbox: true, where require is a
polyfill limited to electron, events, timers and url. The node:os import
threw before contextBridge ran, so window.hermesDesktop was never defined
and the app booted straight into "Desktop IPC bridge is unavailable".
Main already computes both verdicts, so preload asks for them over a
synchronous channel instead. No reply degrades to no glass, which is an
ordinary opaque window rather than a page thinned over nothing.
Splitting the god files made a pile of copy-paste helpers visible and,
for the first time, fixable — sharing them previously meant importing a
god file. Hashing function bodies through the TypeScript AST found
twelve groups desktop-wide; production code is now at zero duplicates.
Each helper went to the module that already owns its concern:
firstStringField to lib/text, the two REST 404 predicates to
lib/gateway-rpc beside isMissingRpcMethod, useDebounced and
prefersReducedMotion to their hooks, the superseded-bootstrap guard to
electron/ssh-connection, the composer keyup handler to the trigger hook
that owns the rest of that state machine, and clampDataUrlReadMaxMb to
apps/shared, replacing a "keep these in sync" comment between two
copies.
Only helpers with no existing owner got a new file: lib/mcp-servers,
lib/audio-context, lib/keyed-timeouts, lib/pointer-drag, and the command
palette's status row. Error-shape predicates are the worst thing to
copy — when the backend changes how it reports a missing route, every
copy has to be found.
The row offered one unlabelled 0-100 slider whose meaning changed with the
mode. Under Clear it is window opacity; under Glass it was never opacity at
all — it sets how much of the theme tint stays painted over the material.
Same track, same percent readout, two different things.
Glass now gets a labelled panel: Tint keeps the renderer lever, Fade is a
real native opacity on the ramp Clear uses, defaulting to 0 because fading
a glass window fades its text — the thing Glass exists to avoid. Frost
offers only the rungs the OS renders distinctly, so Windows shows three
instead of two buttons that composite identically; a frost saved on a Mac
highlights the button that renders the same backdrop rather than leaving
the picker blank, and is not rewritten.
Linux loses the row entirely, from the page and from settings search.
setOpacity is a documented no-op there and there is no material, so both
halves were dead — a lever that moved a number and changed nothing.
52 handlers move into five registrars — git, pet overlay, hud, fs and
terminal. Each takes injected deps (window handles, binary resolvers,
path hardening) following the existing electron/ module pattern rather
than closing over main.ts locals, and terminal-ipc returns its dispose
helpers so SSH teardown and app shutdown keep working.
Types, part builders, tool parts, hydration and reconciliation, behind a
barrel that keeps the @/lib/chat-messages path.
The folder was added without removing chat-messages.ts, so resolution
preferred the file and all its importers kept hitting the monolith while
the new modules sat dead. Deleting it surfaced a missing preset field on
GatewayEventPayload that layout.apply needs, hidden until the folder
actually resolved, and a completeOpenStreamParts helper copied into two
modules when only one calls it.
The monolithic if/else-if dispatcher becomes nine modules by event
family. The routing preamble runs once, then each handler consumes its
own types and reports whether it did, so dispatch stops at the first
taker. Families are mutually exclusive by type, so ordering between them
is inert; ordering within a family is unchanged.
Restores two things the extraction dropped against a moving base: the
layout.apply handler, and the multi-question clarify.request path. A
batch clarify was consumed and never parked, so the agent blocked on
clarify.respond with no card rendered — the existing tests passed
because they assert "exactly one clarify card", which is also true when
the request is dropped and only the tool.start row exists.
Grouping → Profile persists ALL even with a single profile. Recents
filtered that pool against the __all__ sentinel and emptied the list.
Cron and messaging already used filterSessionsByProfileScope; recents
now does too.
Co-authored-by: andyst-dev <150129844+andyst-dev@users.noreply.github.com>