The `/` path has had a completion cache since the skills-scan work; the `@`
path never got one. Every keystroke was an uncached round trip behind the 60ms
debounce, so walking a tree — Tab in, Backspace out, retype a segment — paid
full price for paths it had just listed.
Measured in-process against this repo (8,036 files): `git ls-files` ~38ms,
ranking ~12ms. The backend already caches the file list for 5s, so the fix
belongs in the renderer: reuse the existing cache module with a short 15s TTL
(a directory listing, unlike the command catalog, can change under the user)
keyed on cwd + session + query, and wire `isCached` so a warm query skips BOTH
the debounce and the loading state.
That last part is what makes it feel instant rather than merely fast — a
spinner over an answer already in hand reads as latency the user isn't paying.
Picking a folder showed three different names for it: the popover row said
`desktop/`, the editor mid-browse said `apps/desktop/`, and the committed chip
said `desktop`. Each surface derived its own label from the value.
Upstream keeps ONE label on the directive node and hands it to every consumer
verbatim (`DirectiveNode.__label = item.label`, rendered by `decorate()` and
carried through `:type[label]{name=id}`). Our wire format is `@kind:value`,
which can't carry a label, so the same invariant is held by deriving both ends
from refChipLabel: the popover row now shows exactly what the chip will show,
and the commit path passes the picked row's label into the chip rather than
letting it re-derive one.
refChipLabel keeps the directory for the reason it already keeps a URL's path —
a bare basename can't tell two references apart, and `src`, `index.ts`, and
`main.tsx` repeat all over a repo. Browsing into apps/desktop/ only to be
handed a chip reading `desktop` throws away the context you navigated for.
Nine cases against the real hook and a real contentEditable: the scope
surviving Tab-descend, Backspace climbing the path then dropping the scope
whole, a mid-message pick keeping its trailing prose, a paste consuming an
open scope, and the guards that keep @teknium1: / localhost:8080 from being
mistaken for a directive.
text-utils.test.ts picks up the additive `value` field and asserts the
scope/value split directly.
With the scope no longer sitting in the editor as raw syntax, the popover is
where it belongs: a FOLDERS / FILES / URL header above the list, so the filter
reads as the mode it is instead of as characters the user has to finish.
Reuses the existing group-header style the slash menu already renders — no new
chrome.
A pasted link linkifies into an `@url:` directive, so pasting one while an
@url: scope was already open stacked a second directive on the first and
submitted `@url:@url:` around the link. The leftover prefix rendered as
literal text in front of the chip.
insertComposerContentsAtCaret takes a consumeBefore length; both composers
pass the open scope's span so the scope is consumed by the paste rather than
left sitting in front of the chip.
Three defects in the commit engine, all from treating the scope as loose text:
Tab-descend rebuilt the token as a bare `@apps/desktop/`, silently widening an
explicit @folder: browse back to files and forcing the committed chip to
re-guess its kind from a trailing slash. It now carries the scope down.
Backspace only handled a path, so at `@folder:` it fell through to character
deletion and nibbled back out through the directive syntax one key at a time.
It now drops the scope as one unit, mirroring Tab's one-key descent.
The rebuild fallback sliced tokenLength off the END of the draft, which assumed
the trigger was the last thing in the editor — a pick made mid-message chopped
the trailing prose off and stranded a partial `folder:` in front of the chip.
rebuildAroundCaret splits around the caret instead, and is shared with the
ascend path and the edit composer rather than hand-rolled three times.
Also drop the chip's auto-inserted trailing space when the caret already has
whitespace after it, so a mid-sentence pick doesn't leave a double space.
detectTrigger split an `@folder:apps/desk` token into one opaque query, so
every consumer downstream had to re-parse the prefix — or, more often, treat
it as characters the user was expected to maintain by hand.
Split it into `scope` + `value` at the source, behind a known-kinds list so a
handle like @teknium1: or a host:port stays ordinary text, and add
openDirectiveScope() for callers that need to know the caret is sitting in an
empty scope.
These assert the accessible name, and the name now states the action rather
than the word toggle: an enabled toolset offers "Turn X toolset off", a
collapsed project offers "Show X sessions".
`revealTreePane` un-collapsed a pane's column by calling the side's bound
store setter. On the right that setter IS `setFileBrowserOpen` — the file
tree's own toggle — so anything sharing that column dragged the tree open
with it: ⌘G on the diff, a session tile reveal, `focus_pane`.
Un-collapse the column directly instead. The tree now opens only when its
own toggle is pressed. `revealPreview` had a local workaround for exactly
this, which the fix makes redundant.
A toggle's on/off isn't a passive fact like a version string — the row is about
to change it. It keeps the label's color so the two read as one phrase, and
earns its separation from a faint underline instead of going muted. Both
variants live in floating-hud.ts beside the other shared HUD chrome.
That underline needs room to exist: flex items are blockified, so the note's
truncate/overflow-hidden bites, and the app's global 0.25rem offset sits at the
bottom edge of a text-xs line box. The state variant drops truncate (one word,
nothing to clip) and pulls the offset to 2px.
Flipping a setting isn't navigation either, so toggles keep the palette open the
way the theme and color-mode rows already do, and selecting a keepOpen row bumps
a counter that rebuilds the groups so the note can't report the state it left.
Also: yolo is lowercase, and logs gets its own icon instead of borrowing the
YOLO bolt.
The iMessage gesture, on the same opt-in toggle as the rest of reactions —
double-click any message and it gets a heart; double-click again and it comes
off. Off by default, and while it's off the message root carries no listener
at all.
The gesture is deliberately narrow about what it claims: only a true
double-click (detail === 2, so a triple-click to select the paragraph doesn't
re-toggle), and never over an element where a double-click already means
something — links, buttons, inputs, code blocks. It clears the word selection
the browser just made, since the tapback is what the gesture meant.
Reaction state for the handler is read lazily off the message runtime at
event time rather than subscribed to, mirroring how the footer already reads
its text: the handler renders nothing, so subscribing the message root to
every reaction change would be cost for no paint.
The assistant footer and the user bubble each carried the same block: two
metadata reads, the three-store merge, and a local-first toggle that paints
before it persists. Same code, two files, and the next surface that wants to
react would have been a third copy.
useMessageReactions owns it now, with commitReaction as the single write path
so every caller applies identical tapback semantics.
⌘K is an overlay that is stateful to itself — pressing it owes the user a
frame immediately, whatever else the shell is doing. It was not built that
way.
`CommandPalette` is mounted for the life of the app, and its body ran
unconditionally: a dozen store subscriptions (connection, desktop version,
client + backend update status/apply, keybinds, worktrees, theme, i18n),
three `useQuery`s, and the group builders that assemble a few hundred rows.
`<Portal>` renders nothing while closed, so none of it was ever visible —
but all of it still ran. An in-flight update rewrites `$updateApply` on
every progress line, and each of those rebuilt the entire row set for a
surface nobody could see.
Split the body into `CommandPaletteBody`, mounted only while the palette is
on screen. A closed palette is now one store subscription. The body is keyed
by open count, so per-open state (search, sub-page) resets by remount and
the explicit close-reset effect goes away, and `mounted` lags `open` by the
150ms exit animation so Radix can still play `data-[state=closed]` instead
of the overlay vanishing.
Rows additionally move behind `useDeferredValue` in their own memo
component. Because that component mounts with the portal, the deferred
initial value applies per open: the first commit is the frame + input, and
the several-hundred-row list arrives in an interruptible follow-up render
rather than blocking the frame the keypress asked for. The empty state is
suppressed while rows are still pending so opening doesn't flash "no
results".
The `enabled: open` gates on the three queries are dropped — the component
only exists when open, so they are inherently lazy, and react-query still
serves a reopen from cache while revalidating.
Group order is the only tiebreaker rankGroups has (stable sort), and ties are
the common case: "yolo" matches both "Toggle YOLO" and a worktree named
bb/yolo-palette as a whole word. Branch rows sat second and won, burying the
command under a list that grows with whatever's checked out.
The order now reads as the priority: where you're going, what you can do, what
you can configure, then the typed-only lists, and branches last.
Also pulls the muted detail back to ~4px — it reads as a suffix of the label,
not another flex item at the row's icon-to-label gap.
The sidebar rail, project disclosures, and the toolset switch now read "Show" or
"Hide" from what's actually on screen, and a failed write says which direction
failed instead of "Failed to toggle". All five locales.
YOLO had a status-bar zap and a slash command but was never registered as a
palette contribution, so ⌘K couldn't reach it.
Adding it exposed the wider gap: "Toggle status bar" doesn't say which way it
will go. Rows already carry a muted `detail` slot, so paletteToggle fills it
with on/off — no new chrome, and the verb stays. Status bar, logs, and layout
edit mode go through the same helper.
The content-visibility virtualization from #66470 stopped engaging on agent
sessions. Its live tail — the newest turns kept always-rendered so a turn is
only virtualized once its height has settled — was sized as a raw count of 6
turns, while everything else in this file budgets in rendered PARTS
(RENDER_BUDGET=300, FIRST_PAINT_BUDGET=20).
Those units diverge badly on agent transcripts. A chat turn is 2-6 parts, but a
turn with tool calls is 50-200, so "6 turns" can exempt the entire visible
transcript. Measured on a 5-tile window (7/3/5/3/2 groups per tile): zero
content-visibility containers were active anywhere, and every Radix overlay
open paid the full whole-document style recalc that #66470 exists to avoid
(~610ms of a ~700ms open, in a handful of enormous recalcs rather than any
long task).
Size the tail by parts instead, clamped to [2, 6] turns. The floor keeps the
streaming turn rendered when turns are huge, preserving the anti-drift
guarantee; the ceiling stops a tail of tiny turns from reaching further back
than the old turn-count policy did, so no transcript shape renders more than
before. `liveTailStart` replaces the per-row `isVirtualizedGroup` predicate and
is computed once per render off the weighted groups.
Parts left always-rendered, real transcript shapes:
| shape | before | after |
|------------------------------|--------|-------|
| agent tile (7 tool-heavy) | 690 | 270 |
| agent tile (5 turns) | 535 | 225 |
| long agent session (40) | 720 | 240 |
| long chat (40 short turns) | 24 | 24 |
Two repaint sites hand the editor text that is finished rather than
mid-keystroke: the main composer's programmatic draft writes (restore,
insert, history recall) and the inline edit composer opening a sent
message. Both now render with `trailingCommitted`, so a command ending
that text chips instead of reading as a half-typed token — the edit
composer in particular showed plain text for a message the transcript
had just rendered with a pill.
Regression tests cover the paste path: a command ending the paste, one
named mid-prose beside a ref, a path left alone, a paste landing against
a word, and one landing after an existing chip.
`appendComposerContents` — the one builder every paste goes through —
only ever chipped `@kind:value` refs. Slash commands had a single
leading-token special case in `renderComposerContents`, which paste
doesn't call, so a pasted `/clean` landed as dead text while the same
text typed by hand became a pill.
Both directive kinds now hydrate from one ordered span walk, with `@`
refs winning a tie so a slash inside a quoted ref value stays part of
that value. Paste additionally scans as inert text: a command ending the
paste is complete rather than half-typed, and the insertion point's own
token boundary decides the leading token, so `foo` + `/clean` stays
`foo/clean`.
`textBeforeCaret`'s chip-atomic serialization moves to rich-editor as
`serializeTextBefore` — the paste path needs the same "a chip edge is a
token boundary" reading that trigger detection does.
The composer chips a `/command` when it's picked or accepted from the
popover. Text that arrives whole — a paste, a restored draft, an undo
step — never passes through that path, so nothing recognizes the
commands in it.
Extract that recognition into a scanner that answers on the same terms
the typed path uses: no-arg commands only, no paths, built-ins as
invocations while skills may also be named mid-prose, and a trailing
token still-typed unless the caller says the text is inert.
The 'New session in <project>' preview is a note about what Enter will do,
not the row's name — so it takes text-muted-foreground/80, the same muted
tone the palette's detail notes already use.
Flex containers around section/lane labels kept their default min-width:auto,
so a long project title refused to shrink at narrow sidebar widths and shoved
the trailing action icons (caret, +, kebab, branch) past the edge. Give every
header label min-w-0 so its truncate can engage, pin shrink-0 on the caret at
the primitive level and on SidebarSectionMeta, and clip LaneLabel's pinned
tail inside the label. Icons now stay visible at any width.
No accelerator (⌘O stays a rebindable renderer keybind, matching New
Window's rationale); clicking routes hermes:open-folder-requested through
the preload bridge to the same openFolderAsProject flow.
⌘K gains a Projects group carrying each project's own sidebar codicon.
Selecting one is a pure scope switch; holding ⌘/⌃ previews the variant —
the label swaps to 'New session in <project>' beside a ⌘↵ chip — and
⌘-Enter runs it. A pinned row opens the native picker, and typing an
absolute path offers the same upsert inline. modLabel/comboHint live on
PaletteItem, so the next modifier-variant row gets both for free.
workspace.openFolder (default mod+o, the editor-standard open-folder chord)
runs openFolderAsProject: pick a folder, enter the project that already owns
it or create one named after the folder, scope the sidebar, and land on a
fresh session draft anchored there. A stale backend without the projects.*
RPC still gets the workspace session, with a warning.
StartWorkSessionRequest grows an openTab flag so these opens-from-nowhere
stack a tab instead of spending an occupied main, and goToProject/
resolveNewSessionCwd share one projectRootCwd resolver.
The cross-process update lock (fe8e4d93d) made the in-progress marker
mutually exclusive across every update entrypoint — but the Tauri
updater holds that marker for its WHOLE run and then spawns
hermes update as a child stage. The child read the marker, found its
own parent's live pid, refused with exit 2, and the GUI mapped that to
"Hermes is still running. Close all Hermes windows and try the update
again." Retry spawns a fresh updater that deadlocks against itself the
same way, so every GUI-driven update dead-ends on the failure screen
with no winnable retry (observed: three consecutive self-refusals in
bootstrap-installer.log within 90 seconds).
Hand the claim off explicitly: update_child_env exports
HERMES_UPDATE_HANDOFF_PID naming the updater's own pid, and
UpdateLock.acquire treats a live holder matching that pid as the lock
we are already running under — run without claiming, and release
leaves the parent's marker untouched. The env var alone grants
nothing: the pid must also be the live marker owner, so a stale or
forged value cannot bypass the lock, and a dashboard-spawned
hermes update (no handoff env) is still refused exactly as before.
The micro-action pills, the status stack, and the underside strip all
rendered inside the composer root. The pop-out drag region is an
`absolute inset-0` child of that root, so everything alongside it was
inside the grab area by construction — hovering a pill hatched the
composer and a press between two badges started a peel-out drag.
That was being patched at the gesture instead of the structure: a
`composer-no-drag` exclusion in gestureTargetOk, a matching guard on the
double-click toggle, and a strip that juggled z-index and pointer-events
to climb back over a region painting on top of it.
Introduce a dock column that owns the composer's position and stacks its
children in flow, bottom-anchored:
composer-dock
├── micro-action strip
├── status stack
├── composer <- drag region lives in here, and only here
└── underside strip
The strips are siblings of the composer rather than children, so landing
in the grab area is impossible rather than excluded. gestureTargetOk and
the double-click handler go back to what they were, and the shared strip
constant drops to a bare flex row.
Two things fall out of the move:
Alignment stops needing a magic number. The strips sat in different
containing blocks — one in the stack's absolute lane resolving against
the root's padding box, one in the root's content box — and the root
carries `padding-inline: 5px` for the grab margin, which is the 5px the
pills hung left by. One parent and a shared `px-[5px]` line both strips
up with the surface directly.
The stack stops measuring itself. It published
--status-stack-measured-height only because it was out of flow and the
composer's measurement couldn't see it. As a dock child it's covered by
the dock's own height, so the var, the ResizeObserver effect, and the
detached-node cleanup it needed all go, and thread clearance reads one
number instead of summing two.
codicon.css styles glyphs through `.codicon[class*='codicon-']`, a
two-class selector that outranks Tailwind's single-class `hidden`. The
indicator stacks a check and a dash and hides one per state, so neither
was ever hidden and the box rendered both glyphs side by side, spilling
past its 16px bounds in every state including unchecked.
Use the important modifier on both display utilities so state, not
stylesheet order, decides which glyph shows.
npm install on macOS dropped all 26 @esbuild/* cross-platform entries (443
lines) — that breaks Linux/Windows installs. Restored main's lockfile and
merged in only the three genuinely new entries.