Single RemoteError with a merge-extensible, domain-prefixed code map;
owners throw at the failure point; streams surface marked failures;
clients consume ctx.remote directly with isRemoteFailure as the only
discrimination point and construct no failure instances.
Move hover enter/leave from the svg element to the stationary fishHitbox
span so the CSS sway and SMIL morph share the same trigger surface and the
animation cannot flicker when sway displaces the svg from the pointer.
Gate the morph with (hover: hover) to match the CSS and prevent tap-sticky
loops on touch devices.
Remove residual headline changes unrelated to this PR: white-space: pre on
.headlineText, data-testid="hero-headline", and corresponding getByTestId
test assertions — these belong to #2397.
Fix Agent Note coverage claim (was "asserting render states", now accurately
"slot contract") and compress blowhole paragraph to current-state fact.
Retained rows made arbitrate('enter') claim 'pick-highlighted' while
pick() silently declined the pending group, so the key vanished by
coincidence. Check the highlighted group's readiness like Tab does and
return 'consumed' deliberately; record the stale-while-revalidate menu
decision in an Agent Note.
`JsonlSessionPersistence.exists` treats ENOENT as absence and stats the
path's parent first, so a session directory blocked by a regular file
stays a storage fault. Only Windows needs that: it reports ENOENT rather
than ENOTDIR for `regular-file/child`, while POSIX open reports ENOTDIR
before the branch is reached.
The stat ran on every platform and every absent probe. findLog issues
four probes per project directory and the coordinator resolves an id
twice per inspect, so nearly every probe paid it. Counting fs calls
against a five-project store, loading an existing session drops from
40 open + 41 stat to 40 open + 3 stat.
The Turn fold publishes the first step's TTFT (contract/turn-metrics.ts
firstStepTtftMs), never an average; only the Session StatsLine averages
across steps. Rename the dialog row in both locales and align the Agent
Note with what actually ships.
The 2026-08-04 bug-fix note owned the overflow-x clip that existed only
for the glow's bleed; with the glow, the clip, and its test all gone the
note is fully superseded. The new note preserves its rationale and the
reintroduction condition for future bleeding chrome.
conversation-column-overflow existed solely to verify the glow bleed was
clipped; delete it with its golden. The geometry golden picks up the
scroll body losing overflow-x: hidden. reference-composer now waits for
the stale '@' rows to settle before clicking: the menu keeps the
previous query's rows while the next loads, and index-keyed rows swap
content in place.
The turn-stat dialogs copied ContextMeter's document-listener effect, which
the duplication gate flags; useDismissOnOutsidePointer gains an optional
portal ref so the portaled dialog counts as inside, and TurnUsagePanel keeps
only the Escape listener. The icon-count test also learns the two pill
glyphs the branch added.
The blurred blue ellipse (HeroGlow) below the homepage input card reads as
stray tint rather than intentional chrome; drop the component and its
positioning/overflow scaffolding.
Batch of visually verified Web UI fixes: trigger-menu z-index over the
resize handle (#3228, #3229), input scrollbar offset, tool-row file
links and diff stats (#3230), @ menu crumb alignment, light-mode
divider, and @ menu flicker while typing (#3234) via
stale-while-revalidate — a refinement hit keeps the previous items and
highlight on screen until the new generation settles, so neither the
skeleton nor the first-row focus blinks per keystroke.
imccyu