A session popped out while the grid was open (its pop-out button, or
another dashboard tab announcing the pop-out over the window channel) left
the grid through _markDetached, which removed its tile as if the user had
closed it: the stored count dropped to five and its cell stayed a hole the
ranking never filled, so after the window re-docked Tiles off and on showed
five tiles and an empty cell. Popping out with the grid closed, or a reload
reconcile, already kept the count and refilled the cell.
_markDetached now removes the tile as `gone` (it left by itself), the same
as a deleted session or a refused socket, so the count stays and the next
activation fills the cell from the ranking.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The Tiles toggle used to fill a remembered grid to the count picked in the
menu (refilling a hole the user made, or trimming tiles), removing the last
tile or "Open group as tiles" forgot it, and Ctrl/Cmd+click repacked it.
The owner asked for the opposite: "when I turn tiles off and on, always
keep what the last setting was".
Now the layout the user arranged (which session sits in which cell, holes
included, the tile count, the divider sizes, the focused tile and a zoom
they chose) is written to localStorage on every change and comes back
exactly from the toggle, Ctrl+Shift+G and a reload, however the grid was
closed (toggle, a non-tiled tab, leaveTiles or a #session= link, Home, the
width gate, the last tile, a group, closing or killing sessions). Nothing
of it reaches the server.
- The stored value stays v: 1 and gains `count`: how many tiles the user's
own last change left. A session that goes away by itself (deleted,
popped out, socket refused) does not lower it, so the next activation
fills that cell from the ranking; a hole the user made stays a hole.
- sanitizeTileGridState reports `freed` cells (sessions gone since) and
derives `count` for values written before it; restoreTileGridCells (pure)
puts a stored grid back, freed cells first, never trimmed to the window
(a too-small window shows the focused tile until it fits).
- Only when none of the stored sessions survive does activation rank from
scratch. A count picked in the menu still re-forms the grid to it.
- Nothing is persisted while a stored grid is being put back, and a
#session= link only flips `open`, keeping gone ids for the fill.
- The hover card no longer promises "a click opens N" when a stored grid
will open instead.
This supersedes decision 10's answer that the count wins over a
remembered grid's size; the affected tests say so.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
183efacc turned drag off while the rail search narrows the list, as the
owner asked, by refusing the flat manual rail's dragstart. That also
refused a drag that never reorders anything: with the tile grid open, a
found tab dragged onto a tile or an empty cell set no draggedTabId, so
_acceptTabDrops() (tile-grid.js) saw nothing and the drop was lost. On
the PR head that drop replaced or swapped the tile. The owner's reason
covers the reorder only: a reorder drop is saved for every device,
relative to rows the search hides, while the tile grid is per-device and
lands beside nothing hidden.
dragstart is unconditional again. The rows refuse the reorder instead:
their dragover returns before preventDefault while _tabRailSearchActive()
(the browser shows no-drop and fires no drop there), and their drop
returns before touching sessionOrder, for anything above the row that
might let a drop through. `draggable` stays on, so a cleared search
reorders with the same rows. The grouped rail's pointer drag keeps its
refusal in _onTabLayoutPointerDown(): it has no drop target besides the
rail.
Test: during a search that leaves both rows showing, dragstart is not
cancelled and sets draggedTabId, dragover on another row is not
accepted, a drop there leaves sessionOrder alone and saves nothing, the
real _acceptTabDrops() binder accepts the drag on a tile and hands it
the id, and after clearing the same rows reorder. It fails on the
previous commit, without the dragover guard, and without the drop guard.
CLAUDE.md, the invariants, the Dashboard wiki row and the release
changeset now say reordering by drag is off and a tile drop still works.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A floating subagent or ultracode window whose parent session's row the
rail search hid drew its connector from the viewport's top-left corner.
The hidden row is display:none, and getBoundingClientRect() still
answers it with an all-zero DOMRect, which is truthy, so the
`if (!tabRect) continue` paths never skipped it and _tabAnchor() put the
line at (0, 0) ("M 0 0 C 350 0, 350 400, 700 400" in Chromium). The
sidebar filter already had the same defect; #580 brought it to the rail,
and the keystroke redraw from 5f373a93 now ran it on every keystroke that
hides the parent.
A new _paintedSessionTab() in app.js returns the parent's row only while
getClientRects() is non-empty, and every place a floating window
measures its parent tab goes through it:
- the shared `tab:<id>` rect cache, filled by the subagent connectors
and by both ultracode connector layers (all three fill it, so guarding
only the first would let the next one cache the zero rect itself);
- the ultracode window's spawn position, which now cascades;
- the subagent window's fly-from-tab spawn, the same defect, not in the
report, now positioned as a window without a tab;
- the ultracode genie on minimize, which now tears down at once.
Lineage lines need nothing: they measure on a cache miss and computeTree
already drops zero-size rects.
Tests: in the gate, with the page laid out by hand (jsdom has no
layout), a subagent window, an ultracode run window and an ultracode
agent window from a hidden row draw no line and draw it again from the
row once the search is cleared, an ultracode window spawns from a
painted row and cascades from a hidden one, and the genie is skipped for
a hidden row. In the browser suite, real Chromium shows the hidden row's
rect is all zero and the connector is gone, then back after Clear. All
four fail on the previous commit. CLAUDE.md and the invariants'
Connectors bullet record the rule.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Closing a tab took ~0.55-0.7s on an idle machine, more with child
processes or recently active subagents. Most of it was waiting:
- The web UI kept the tab until DELETE returned, then removed it on the
100ms tab-render debounce, which every session update restarts.
closeSession() is now optimistic: the tab, tile and split go and the
next session is selected before the request is sent, rendered at
once. A refused delete (checked with a GET, since a delete can land
and lose its reply) puts the row back at its old index with the
error toast. This also fixes a latent bug: _apiDelete never throws,
so an HTTP error used to report "Session closed" while the session
kept running. SSE upserts skip ids that are being closed.
- The kill path slept fixed intervals (100ms PTY grace, 200ms for the
pane's children, 100ms for the process group) and verified in 100ms
steps. waitForProcessesExit() (utils/process-exit-wait.ts) keeps
every deadline but returns once the processes are gone, counting a
zombie as exited. Signal decisions keep kill(pid, 0).
- tmux kill-session and the pane-pid lookup ran via execSync, freezing
the server for ~70ms per close. Now async.
- killSubagentsForSession() ran a full `pgrep -f claude` scan per
active/idle subagent (~85ms each with ~100 matching processes). It
now scans once for all of them.
Measured on an isolated instance: click to tab gone 540-690ms -> 58-95ms;
DELETE of a claude session ~450ms -> ~200-260ms.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
From the owner's review of #580 rather than the bot's report: "Drag
while searching: I'd turn it off. A drop is saved for every device
(session order or the tab layout), and where it lands relative to the
rows the search is hiding is something you only see after clearing it."
The PR head left drag on.
Both rail drags now refuse while the search narrows the list: the
grouped rail's pointer drag in _onTabLayoutPointerDown(), and the flat
manual rail's HTML5 drag in its dragstart listener. The flat rail is
refused in the listener, not by flipping `draggable`, because a
keystroke in the box does not re-render the rows, so a cleared search
drags again with the same rows. The sidebar filter box, the header strip
and the keyboard moves (Ctrl+Shift+{ }, the row menu) are unchanged.
Tests: a grouped-rail press during a search starts no drag and one after
clearing does; a flat-rail dragstart during a search is refused and one
after clearing goes through. CLAUDE.md and the Dashboard wiki row say
so.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A keystroke in the rail search box that does not change the group
structure only toggles classes, so hidden rows collapsed and the rows
below them moved up while the lineage lines and the subagent/ultracode
connectors kept pointing at the old positions until the next render. The
sidebar filter box had the same gap for its connectors.
_applyTabListFilter() now notes whether anything it touched actually
appeared or disappeared (a row, a group or case box, the state headings
via tabs-filtering, the "No sessions match" line) and calls
updateConnectionLines() only then. That covers both boxes and the alert
re-render, costs nothing on the re-apply every render tail runs when
nothing changed (the incremental path's lineage gate keeps its meaning),
and coalesces with a render's own redraw.
Same flag, owner's optional nit from the review: the grouped tree's
posinset/roving-stop fix-up at the filter tail now runs only while a
search hides something or right after one changed what shows, since both
render paths already set them over an unfiltered tree.
Tests: unit tests for the rail keystroke path (flat and grouped rail, no
render taken), the empty note, the sidebar box, and no redraw when
nothing moved; the browser test checks in Chromium that a class-only
keystroke moves a row up and redraws exactly once.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The global key handler in setupEventListeners() sits on document in the
capture phase, so it ran before the box's inline onkeydown: the Escape that
cleared the search also ran closeAllPanels() (collapsing the Monitor and
Subagents panels), closeHelp() and closeSessionManager(). Calling
stopPropagation() from the inline handler came too late.
The global Escape branch now claims an Escape whose target is
#tabRailSearch while the box holds text, the same way it already claims
one for the group menu, the grouped-rail drag and the Tiles count menu,
and routes it to handleTabRailSearchKeydown(). An empty box still leaves
Escape to the global handler, and an Escape that cancels an IME
composition is left to the IME.
Tests: the unit test installs the real global listener and asserts that
Escape with text in the box closes nothing, that an empty box closes as
before, and that an Escape outside the box is not claimed. The browser
test installs setupEventListeners() for real in Chromium, so the
capture-before-inline ordering is the shipped one.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A session with a tab alert (red action or yellow idle, whatever tabAlerts
holds, the same set a collapsed group header surfaces) now stays visible
while the rail search or the sidebar filter is narrowing the list, even
when its name does not match. A prompt waiting on you should never be
hidden by a view filter.
The pure CodemanTabSearch.filter decides it: a row passed with keep: true
is never hidden. It counts toward its group, so the group stays on screen
and the header number is the rows left showing, but not toward
matchCount, so "No sessions match" still shows above a lone alerted row.
_applyTabListFilter() flags session rows from tabAlerts; web tabs carry
no alerts and are never kept.
No new wiring: updateTabAlertFromHooks() and _onSessionWorking() already
call renderSessionTabs(), and both render paths end in the shared filter.
A "Search sessions" box at the top of the vertical tab rail narrows the
list to the tabs whose name matches (case-insensitive substring; a web
tab matches by its title). It searches every group, collapsed ones
included: while a search runs the projection draws every group open and
the header will not toggle, and the stored per-device collapse state is
left alone. Groups with no match hide, an empty result says "No sessions
match", and the flat rail (no groups) filters the same way. Escape or
the clear button empties it; leaving the vertical orientation resets it.
It is a view filter only: rows get the same tab-filtered-out class the
sidebar filter box uses, through one shared _applyTabListFilter() over
the pure CodemanTabSearch matcher in constants.js. Grouping, order,
Alt+N badges and drag are untouched, nothing is persisted or sent to
the server. The sidebar keeps matching name plus working directory.
In the grouped tree, hidden rows and the headers of emptied groups leave
the roving walk and posinset/setsize, and the tab stop moves onto a
visible item. zh-CN strings added.
Since 1.40.0 every agent tab draws its CLI logo through the run-mode-dot
slot, and there was no way to turn that off. App Settings → Appearance →
Tabs now has "CLI Logos on Tabs" (showTabCliLogos), right after Tall Tabs.
- Modelled on tabTwoRows: a per-device display key in the server-settings
merge and an optional boolean in the .strict() SettingsUpdateSchema,
loaded and saved by the id appSettingsShowTabCliLogos. Default ON on
every device; only an explicit false turns it off (tabCliLogosEnabled).
- CSS only, no tab re-render: applyTabOrientation() and the pre-paint
script in index.html stamp html[data-tab-logos="on"|"off"] from the
same stored blob (so a reload never flashes the logos), and one rule in
styles.css hides .session-tab .tab-harness and .home-sessions-harness.
The rows space their children with flex gap, so nothing is left behind.
- A live flip resizes every agent tab with no render behind it, so
applyTabOrientation() then re-takes the strip's one-row wrap decision
(updateTabOverflowMode) and re-anchors the lines drawn from tab rects;
a header that changes height reaches the PTY through the terminal
container's ResizeObserver, as any header change does.
- Covered: the header strip, vertical rail, sidebar, grouped rail, ledger
and case clusters and phone chips (all render the same tab markup) and
the desktop home rail. Untouched: tile and split headers, the Run menus,
the welcome launchers. The phone overview rows, the command palette and
the tab action menu draw no logo. The shell's SH pill and the status dot
stay.
- zh-CN for the label and the description.
test/tab-cli-logos-setting.test.ts drives the real openAppSettings() and
saveAppSettings() in JSDOM (the saved PUT body must pass the schema), the
server-settings merge, the defaults on desktop and phone, the live stamp
and its re-measure without a re-render, the real pre-paint script (on,
off, the phone key, the catch fallback), the CSS rule's exact selectors,
and the translations.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
marked emits no heading ids and, with <base href="/">, a bare #section href points at the dashboard root, so [Install](#installation) in the File Viewer did nothing. The shared click delegate now resolves fragment links against the rendered document: GitHub-style slugs in data-md-anchor (never ids, so a heading cannot capture an app element), case-insensitive and percent-decoded, repeats numbered -1/-2, # = top, explicit ids supported, an unmatched fragment ignored instead of navigating.
Tests: slug/assign/find unit tests (CI gate) and a real-browser test clicking links in a File Viewer document, which fails without the change.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JrzFKEdBLwVfu6ev2ZscJS
- Case picker: the "New or link a case…" and "Case settings…" rows that
replaced the translated + and gear buttons get zh-CN entries reusing the
buttons' wording, plus the list's "No cases match".
- App Settings, Bottom bar: the whole group translates as one (heading, the
four Git status rows with #543's max repositories and git timeout, and
their descriptions), so it never reads half English. The Git panel's two
button names, which the new "Git status" key reaches, read naturally too.
- Toasts: the three "Could not open a new window for this ..." errors and
the dictation-closed warning.
- Spreadsheet preview: "Spreadsheet preview failed (<status>)" gets a
pattern. Worker refusals map their error code to one user sentence each in
the renderer (the raw message goes to the console), feature ids read as
words (pivot tables, external links), and the notice bar translates each
item before the join; a number format's code passes through untouched.
The worker and core are unchanged, so their pinned strings and the
asset version hash stay as they were.
- Header Stats Style Tiles: the connection tile's value word reads in
Chinese through scoped "Connection tile: <word>" keys, never bare-word
keys ("retry" is also the orchestrator's Retry button, "LIVE" a resume
list badge). The indicator cache now includes the UI language, so a
language switch repaints it on the next update.
- Tile grid: the "Loading…" label was CSS content text the translator
cannot reach; it is now content: attr(data-loading-label), written through
the translator when the tile is built and each time it starts loading.
Tests pin every new string (zh differs, no English left, English unchanged)
and fail without these changes: the tile harvest sees the loading label and
the rename field, a CSS guard keeps words out of tile generated content, the
Bottom bar group, the case picker rows and toasts read from their source,
the connection tile across a language switch, and the spreadsheet error
codes, notice bar and status line.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Applies the review's landing list for the native-wrapper window bridge, with the verifier corrections.
detachSession now refuses before asking the host when there is no window channel (no BroadcastChannel). Without the channel there is no roll-call liveness, so a hosted tab could never re-dock and would stay detached, and excluded from tiles and split, until the session ended. The guard sits before the host call so a channel-less host never gets a native window and a window.open as well.
A single resolver, tabDetachButtonEnabled(), now lives in app.js next to hasHostWindows() and decides the host-aware pop-out default for the tab icon, App Settings and the tab action menu (which also serves the tile grid's menu). Before this the menu read the raw setting and hid "Open in a new window" under a host. The menu and both settings-ui.js sites call it optionally with a fallback, because test/session-sidebar-ux.browser.test.ts loads tab-rail-resize.js onto a bare CodemanApp without app.js, and a bare call would throw before the menu is appended.
The "Close window" button on the solo session-gone overlay goes through _closeSoloWindow(), as the re-dock button already did, so it works in a host window.
openWebviewExternal no longer falls through to window.open when the host refuses (in a WebView that can replace the dashboard page); it toasts instead, like the session and file-preview paths.
The hasHostWindows and openInHostWindow JSDoc now say what the code does: anything but false counts as opened, and a saved web tab passes its own origin.
docs/versioning-policy.md lists the window.CodemanHost bridge under experimental surfaces, so it does not read as a stable contract until the wrapper docs section lands.
test/host-window-detach.test.ts gives the harness a live window channel (Object.create leaves it undefined, which the new guard would refuse) and pins the no-channel refusal.
The per-PR changeset is removed; the release writes one consolidated changeset.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A claude tab drew no harness mark at all and every other agent CLI a
two-letter text pill (DS, CX, ...), so a claude tab read as "no harness"
next to its neighbours. Session tabs (header strip, side rail, sidebar,
phone chips) and the desktop home rail now draw the agent through PR
#532's run-mode-dot <id> slot, the id as data, the same mark the Run
menus and the tile and split headers use. The shell is not an agent and
keeps its SH pill; a CLI added through clis.json gets the slot's plain
dot instead of nothing.
The per-CLI tab pill colours and their light-skin ink overrides are gone
(the monochrome marks follow the tab's own text colour), and the logo
steps aside with the other adornments while a compact rail row renames.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The owner's picks after testing the 1.36.0 beta:
- Header Stats Style defaults to Compact (two pills with rings) instead of
Tiles. The resolver, the pre-paint stamp and the App Settings option all
agree; an unknown value now reads as compact.
- The Tiles header button is ON by default everywhere but handhelds (their
defaults object keeps it off, and the button still needs a 1180px window).
The Ctrl+Shift+G gate in tileShortcutFor() now resolves an absent key
through the device defaults too, so the chord and the button cannot
disagree; before, it required a stored true.
- Tab Layout defaults to Classic (the single strip, as before). By state, By
case and Ledger stay available as opt-ins. The tile-grid beta the owner used
last had only this layout, and it is the one they wanted back.
zh-CN option labels follow the new "(default)" markers; docs and wiki updated.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
#538's by-state header strip lines its labels up in a column measured into
--tab-triage-gutter by _sizeTabTriageGutter(). Under 600px mobile.css hides
the headings (the phone row keeps its chips, no labels), but the sizer
measured them anyway: every part was 0 wide, yet `width + 5 * (parts - 1)`
made each labelled heading 5, so the "nothing to size" guard never tripped,
the column became 15px and the group key was cached as if measured. A phone
turned to landscape (>= 768px) or a foldable opened (Find N5: folded under
600, unfolded 1124 wide) then crossed into the wrapping strip with no tab
render behind it (the resize handler only calls updateTabOverflowMode()),
the key had not changed, and "WAITING 2" sat in a 15px column on top of the
first tab of its row.
Only the wrapping strip reads the column, so the sizer now measures nothing
and forgets its key while the strip does not wrap, counts only parts that
are laid out (a hidden heading sizes and keys nothing), and
updateTabOverflowMode() calls it right after deciding the wrap. Phones and
tablets therefore never measure (no layout read per render pass), and every
flip into the wrapping strip, the 768px breakpoint included, measures
afresh. The 600px breakpoint only matters below 768px, where nothing is
measured.
Tests in test/tab-triage.test.ts pin that hidden headings size and key
nothing, that the real updateTabOverflowMode() measures on the unfold with
no render, and that wrapping again re-measures with the counts unchanged.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
On phones and 600-767px tablets the header strip stays one horizontally
scrolling row. #538 (Tab Layout, default "by state") orders that row in one
flex `order` band per state, so when the ACTIVE session changes state (a
prompt sent: idle to working; a permission prompt: needs you) its chip
moves to another band while scrollLeft stays put, and the tab in use left
the screen (measured at 390px: x 165 to -870). #257's reveal rules only
covered a CHANGED active tab: _updateActiveTabImmediate reveals on a
switch, and _fullRenderSessionTabs restores scrollLeft and re-reveals only
when _lastRenderedActiveTabId changed, while a state change is an
incremental pass that never reveals at all.
_noteActiveTabBand() records the active tab's band (read off the element,
so it is what is on screen) and reports when it moved while the tab stayed
active. Both render paths reveal on that, in the single scrolling row only
(_isScrollingTabRow: not wrapping, not a vertical list). It is keyed on the
band, not the raw order value, because another tab entering or leaving the
active tab's band shifts that value by one and another tab's move must not
yank a strip the user is browsing. _updateActiveTabImmediate records too,
so the pass right after a switch still counts (viewing a waiting tab spends
its alert and drops it into the idle row). The incremental path reveals
after updateTabOverflowMode(), and only from the branch that reached
_syncTabTriageChrome(), so a pass that falls through to a full rebuild
mid-loop leaves the record for the rebuild to compare.
Tests in test/tab-triage.test.ts pin the reveal on both paths and after a
switch, and that another tab's band change, a wrapping strip, a vertical
list and an active web tab never scroll.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
With tabArrangement 'case' at 1440px (nine tabs in four cases), the lineage
routes ran horizontally through the middle of tabs, cluster labels and box
borders. #538's clusters are `max-width: 100%` boxes that may shrink, so in
the one-line strip every box squeezed and wrapped inside itself (a one-tab
case's swatch alone on a line above its tab). The strip then never
overflowed, so updateTabOverflowMode() never wrapped it, and #544's routing
room (`.lineage-tree.tabs-auto-wrap`: row gap and spine channel) never
applied. computeLineageRows grouped the squeezed tabs by top alone into rows
that overlap (10-40, 20-50, 42-74), and gapUnder put the first row's gap at
y 30, inside the tabs below it.
- On the desktop header strip a cluster keeps its width, so clusters that do
not fit overflow and the strip wraps box by box; the boxes' own gaps read
--lineage-row-gap, so the routes run between box rows and through the
spine channel. A case wider than the whole strip still wraps inside its
box, and now wraps the strip too (`_tabClustersWrapInside`, the new
`innerWrap` input of shouldAutoWrapTabs), so its inner rows get the gap.
- computeLineageRows never returns overlapping rows: tabs whose spans
overlap are one row. gapUnder returns null when there is no real gap, and
a route with no gap is not drawn. A final pass drops any route with a
segment inside a tab, so no arrangement can draw a line through a tab
(a layout without the room loses lines instead). Pinned with the squeezed
rects measured live.
At 1920px, where the clusters fit on one line, nothing changes.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
initTerminal() creates the ResizeObserver on #terminalContainer once per page,
and _resetAllAppState() (run by handleInit on EVERY SSE init, page load
included) disconnected and dropped it. From the first init on, only a window
resize refit the terminal, so anything that resized just the terminal box left
xterm at its old row count with the bottom rows clipped behind the toolbar.
Pre-existing since the March app.js module split, but this release makes it
constant: #538's state rows grow and shrink the header whenever a session
starts or stops working, and #544 reserves lineage room when the first child
appears. Measured on the beta: header 115 -> 170 px, container 743 -> 688 px,
xterm stayed at 35 rows (32 fit) until a tab switch. initTerminal() already
disconnects any previous observer before creating one, so the reset has
nothing to clean up.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Owner decision 10 ("give me then the option to choose only HOW many
tiles, 2,4,6 default is 6 so the menu is easier"; asked where it lives:
"Click opens 6"). The click still opens the grid at once; right-click,
Shift+F10 or the Menu key on the button opens a small menu of three
counts, each drawn as the grid's own layout (2x1, 2x2, 3x2), the
remembered one checked. It replaces the session picker, which is gone
(method, markup hook, CSS, zh-CN entries).
- A pick is remembered per device in codeman:tile-count (default 6;
codeman:tile-grid stays ids only) and opens that many tiles. The click
and Ctrl+Shift+G then open with it, at most what the window fits.
- Which sessions: the rule the click already had (the grid this tab
last had, else an open split's two, else tab order, the active one
included and focused), trimmed from the end (the focused one kept) or
filled from tab order to the count. A remembered grid comes back with
its tiles first, in their cells, holes filled first, then tab order
(owner answer, superseding decision 8's "exactly the stored set"). A
page-load restore still brings back exactly what was stored.
- With the grid open a pick re-forms it: a count change is a shape
change under the cell model's rule (reformTileCells), the focused tile
always kept, every joining tile mounted and laid out before any of
them connects, so each fits once and sends one PTY resize.
- Ctrl/Cmd+click on a tab with the grid closed opens the count in total,
that session among them and focused (owner answer: N, not N+1).
- A count the window cannot fit is greyed out with the reason; a
remembered one stays checked, the keyboard starts on the largest that
fits. Arrows, Home/End, Enter or Space; Escape closes the menu alone
(the global handler gives it the key first, like the tab-group menu)
and puts the keyboard back on the Tiles button; Tab and a click
elsewhere close it.
- zh-CN for every new string (N 个窗格, 窗格数量, the titles, the Help
modal row); the i18n test harvests the menu now, with a session named
"6 tiles" as the user-text trap.
Tests: tile-grid-picker.test.ts becomes tile-grid-count-menu.test.ts
(the button checks kept, every picker check carried over to the menu,
plus keyboard, remembered count, re-form, Ctrl/Cmd+click and the batch
connect); the open-set, cap, restore, shortcuts, split-coexistence and
i18n expectations follow the count; the Help modal test escapes its
label (the new one has parentheses). The vm harness tracks
document.activeElement and makes SVG elements.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The owner's answers on moving tiles:
- "dont move the tile": an empty slot no longer takes a tile. A slot is
always the last cell, so a move there shifted every tile after it.
Each drop target now says what it accepts (_acceptTabDrops'
`accepts`): a tile takes any session but its own, an empty slot only a
session not tiled yet. A refused drag is still held (dropEffect none,
no highlight), and dropSessionOnSlot refuses a tiled session too, its
tab included. A session not tiled yet still joins on a slot.
- A cancelled drag changes nothing, focus included (best practice): the
header focuses its tile on click, never on press, so a drag that ends
with Escape or outside leaves focus and the idle alert alone. The body
keeps press-to-focus, so focus still moves before a press reaches
xterm. The rename input stops its own clicks.
- A tiled tab dropped on the zoomed tile stays refused (confirmed).
- The Alt+Shift+Arrow focus chords skip a text field too (best
practice), as the move chords already did: shifted arrows select
there. Toggle and zoom are not text-editing keys and are unchanged.
Docs: the wiki, the spec's as-built bullet (with the owner's answers),
the invariants and CLAUDE.md say so.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Four rebindable registry chords in the Tiles group move the focused
tile: it trades places with the neighbour the Alt+Shift+Arrow focus
chords pick (tileInDirection), through the same _reorderTiles path as
the header drag, and keeps the focus. Nothing at an edge.
They go through tileShortcutFor()/runTileShortcut() like the other
tile chords, so every xterm key handler swallows them while they
apply: only while the grid is open, a zoomed grid included (a no-op
there, so the keys never reach the CLI), and never in a text field
other than xterm's own textarea, where Ctrl+Shift+Arrows select by
word.
Ctrl+Shift+Arrows because every other two-modifier arrow chord is
taken: Ctrl+Alt switches workspaces (GNOME, Xfce, some Windows
graphics drivers), Ctrl+Alt+Shift moves a window to another workspace
(GNOME, Cinnamon, Xfce), Super belongs to the desktop, Alt is the
browser's back and forward, Alt+Shift focuses tiles. No browser,
GNOME, KDE, macOS or Claude Code default uses Ctrl+Shift+Arrows; it
costs a terminal editor's word selection inside a tile while the grid
is open.
The Help modal lists the chords and the header drag; the shortcut
overlay lists the registry. zh-CN entries for every new string.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
_sseFilterSessionId() and its doc comment landed between
_updateSseSubscription()'s doc comment and that function, so two doc
blocks sat back to back and _updateSseSubscription had none. Each block is
now above its own function; the moved one's em dash became a colon.
Comments only.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
nextSession and prevSession each carried the same grid branch (cycleTile
from the active session, a human selection, skip the tab walk). It is now
_cycleTileFocus(delta) in tile-grid.js, next to the other focus moves;
both call it optionally, so a page or harness without tile-grid.js walks
the tabs as before.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
removeTile took `auto` for the neighbour it focuses, but no caller ever
passed anything but true: a tile leaving is never a human picking its
neighbour. The option is gone (the refocus passes `auto: true` itself, and
the doc comment says so), and the four call sites that spelled out the
defaults (the header's ×, remove-tile, a stopped socket, a popped-out
session) are plain removeTile(id). `refocus: false` callers are unchanged.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Opening the grid runs _cleanupPreviousSession() once to park the main
terminal, and for a non-shell session that serialized the terminal
(1000 lines of scrollback) into the snapshot cache and up to 256 KB of
localStorage. Closing the grid drops the main terminal's snapshot of
every tiled id (stale by then), so when the parked session is itself a
tile, which it is unless the grid opens on a set without it, that copy
was always thrown away. openTileGrid now passes skipSnapshot in exactly
that case; a parked session that stays out of the grid (Open group as
tiles from another session) keeps its snapshot as before.
Measured: the same serialize on the main terminal's buffer costs 32 to
42 ms per grid open (n=6, 35 KB) plus the localStorage write; shells
never took one, so the A/B runs (shells) show no difference. Snapshot
serializes per grid open with a non-shell session active and tiled:
1 -> 0.
Tests: the grid passes skipSnapshot only when the parked session is
tiled; the real _cleanupPreviousSession skips the serialize only when
asked; mutation-checked both ways.
Scope: PR 2 (tile-grid.js, the app.js seam).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
With the grid open the page's SSE filter still named the focused tile's
session, so the server streamed that session's output over SSE as well.
The main terminal is parked (its socket closed, _wsReady false), so every
frame was JSON.parsed and then dropped by the park guard; the tile has the
same output over its own socket. The filter now names TILE_GRID_SSE_FILTER
(constants.js, a fixed id no session takes) while tiles own the terminal,
at both places that set it: the live re-subscribe every tile focus runs
(_updateSseSubscription) and the connect URL an SSE reconnect rebuilds
(connectSSE), through one helper, _sseFilterSessionId(). Leaving the grid
gives the filter back to the session shown (selectSession re-subscribes).
Why it is safe, server side: the filter is read in exactly one place,
SseStreamManager.flushSessionTerminalBatch. The connect route parses it,
POST /api/events/subscribe replaces it (updateClientFilter); broadcast(),
the multi-user ownership check (canDeliver), the heartbeat, the order and
tab-layout frames and the shutdown notice never read it, and no push,
viewing or acknowledgement logic does. The only page consumer of
session:terminal is _onSSETerminal -> _onSessionTerminal, a no-op while
tiles own the terminal.
Measured at checkpoint 1 (6 tiles, focused tile a printing shell): 16 to
18 frames/s, 2.2 to 2.4 KB/s parsed and dropped -> 0.
Live, this code (6 tiles, shells printing), SSE terminal frames per 5 s:
0 with the grid open; 0 after an SSE reconnect with the grid open (connect
URL sessions=tile-grid); 86 in the single view after closing the grid and
86 after a reload into it (that connect URL names no session, as before;
selectSession's re-subscribe names the shown one). Just before this commit:
18 frames/s, 2.4 KB/s. A tile focus runs no connectSSE and no handleInit;
it posts the grid id.
Tests: the page subscribes with the grid id on open and on every tile
focus, gives the session back on close and on a reload into the single
view, and connectSSE asks the same helper. Server, live, multi-user: the
id is taken on the connect query and on a re-subscribe, and then withholds
terminal output while session:updated and hook events still reach their
owner (and only their owner). Mutation-checked five ways (helper ignoring
the grid, connectSSE on the raw id, the server dropping non-UUID ids on
subscribe and on connect, the filter gating every event).
Scope: PR 2 (constants.js, the app.js SSE seam).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Owner: "remove the + button from these views". The tile header is now
● name ... ⋯ ⤢ ×. Gone with it, because nothing else used them: the +
menu (openTileAddMenu, closeTileAddMenu and their hooks in closeTileGrid
and the global Escape handler), its "New session in this case" entry and
runInCaseForTiles, the .tile-add-empty rules, the four i18n entries only
the menu showed, and buildTilePickerSessions' exclude argument (only the
menu passed it).
Every other way of adding tiles stays and needed nothing from the menu:
the Tiles button and its right-click picker, Ctrl/Cmd+click on a tab,
dragging a tab onto a tile or an empty slot, "Open group as tiles", and
Run joining the open grid (_joinTileGridFromRun). The picker list, the
cap helper _tileGridLimit and the user-text skip on names are shared and
kept.
Tests: the + menu cases (picker, cap, auto-join, the zh-CN harvest) are
removed; tile-grid-chrome pins the header as exactly ⋯ ⤢ × with no add
menu or runInCaseForTiles left on the app.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Owner request: translate "Run SH" and the rest of the Run family, plus
the two leftovers from the last report.
Run: one pattern turns "Run <code>" (Run CC, Run SH, Run OC, Run CX ...,
and any registry CLI's shortBadge) into "运行 <code>"; the mode codes and
product names stay, and exact entries still win ("Run Shell" was already
运行 Shell, "Run OMP" 运行 OMP, "Run PI" takes the "Run Pi" entry). New
entries: "Terminal / Shell" (the run menu's shell item) and "Send Enter"
(the phone toolbar's Enter button title). The phone overview's Run button
already showed 运行 beside a mode word kept as typed.
Help modal and shortcut overlay: "Tabs", "Toggle Session Sidebar", both
"Copy Selection" rows, "Focus Tabs", and "Wheel" (滚轮, a mouse input like
Click). Key names stay English: the Help modal's Home key, and every key
the overlay renders, now carry data-i18n-skip, because "Home" is also a
dictionary word (the Home button) and showed as 主页 in the key column.
The invariants' paneExit section gains the badge's translation rule
(from the previous commit): its updates compare with the remembered
English, never the DOM.
Tests: i18n-exit-run-help covers every Run label _applyRunMode can show
(its hard-coded ones and Run <shortBadge> for every stock CLI), the
toolbar titles, the Help modal through the real translator in JSDOM (no
English outside the key column, the Home key kept while the word Home
elsewhere still translates, Wheel translated), every shortcut registry
group and label, and that the overlay's keys are skipped.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Owner request: translate the EXITED badge. The badge carried
data-i18n-skip on purpose, because its in-place update compared the DOM
with the English label: a translated badge would never have matched, and
every incremental tab pass would have written English back for the
translator to redo. The tab's accessible name (which carries the exit,
the badge being aria-hidden) was set unconditionally on every pass, the
same trap once it is translated.
Now the badge is left to the translator. applyPaneExitBadge remembers the
last English badge text (data-label) and accessible name
(data-aria-source), both also seeded by the full render, and compares
with those, never the DOM. The tab strip's incremental path updates tabs
in place (no row-HTML comparison), so nothing else re-renders on a
translated badge.
i18n.js: "exited" -> 已退出, patterns for "exited (N)" -> 已退出(N) and
"exited (signal N)" -> 已退出(信号 N), and for the accessible name
"<name> session, agent exited ..." -> "<name> 会话,智能体已退出 ...", the
session name passed through untranslated. The header strip, the session
sidebar and the vertical rail all host the same tab markup, so this
covers all three. English reads exactly as before.
Tests: session-pane-exit-ui pins the new markup, the remembered English
and that a translated badge and accessible name survive an unchanged
pass; i18n-exit-run-help runs every paneExitLabel form (and the
accessible name, with names that are dictionary words) through the real
translator in both languages.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Lineage lines used to draw one glowing dashed bezier per parent/child pair,
hanging below the tab strip, for every family at once. With a parent on row 3
of a wrapped strip and ten children below it, the curves crossed every lower
row's tab names and ran through the terminal text.
- One rounded orthogonal tree per spawning tab: every route starts at the
parent, so siblings share a trunk. 1.5px, solid, 1px dark outline; only a
working child's branch is dashed.
- Routes run only through the gaps between tab rows, joined by a spine left of
every row (computeLineageTree/computeLineageRows in constants.js), so they
never cross a tab or reach the terminal. The vertical rail gets the same tree
on its existing left track.
- Only the selected tab's family is drawn (what it spawned, plus its parent and
siblings). Selection redraws, and the strip's size transitionend redraws once
more, since the active tab widens for ~150ms after the selection redraw.
- The routing room is reserved by .session-tabs.lineage-tree, keyed on whether
any lineage exists, never on the selection, so a tab switch never resizes the
header or the PTY.
- Colours stay per spawning tab, now claimed in strip order for every family so
selection order never decides who gets the skin blue.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The grid is stored in localStorage `codeman:tile-grid` as
{ v: 1, open, ids, focused, zoomed, colFr, rowFr }: ids, focus, a zoom the
user chose (an automatic one is worked out again from the window) and the
divider fractions, never content. It is written as it changes (layout, focus,
zoom, divider drags); closing the grid keeps it remembered as open: false for
one-click return, and the last tile leaving forgets it. That stored state is
now the only "remembered" grid, so the Tiles toggle, the picker's preselection
and Ctrl/Cmd+click all bring back the grid this device last had, across
reloads. Never written or read in a solo window.
The restore runs INSIDE handleInit, in place of its single-view
selectSession(restoreId, { auto: true }), so with a stored open grid the main
terminal never loads on that page load (its first select would pull a
whole-history capture only to be parked). The stored ids are sanitized against
the session list (deleted, detached and duplicate ids dropped, anything that
is not a v1 object ignored), and the fractions and zoom go back on. A window
too narrow for the grid keeps the single view and the stored grid waits; a
#session= link on load wins and leaves the grid remembered but closed.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Three more ways into the grid:
- Drag a session tab from the strip onto a tile: a session not yet tiled
replaces that tile in place (the replaced session keeps running); one
already tiled swaps places with it. A layout that is not full (3 tiles in a
2x2, 5 in a 3x2) shows its empty cells as slots, and a tab dropped on one
joins the grid there. Tiles and slots handle the drag in the capture phase
and stop it, because its payload is the session id as text and xterm's
helper textarea would type it into the PTY; a drag that is not a tab (a
file) is left alone. The dropped session takes focus (a human selection).
A sorted or grouped rail does not offer tab dragging, so neither does this.
- Ctrl/Cmd+click on a tab puts that session in the grid and focuses it,
opening the grid on what the Tiles toggle would bring back if it was
closed; on a window too narrow for the grid it stays an ordinary click.
- "Open group as tiles" in the grouped rail's group menu makes the group's
live sessions (as many as the window fits) the grid.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A Tiles button beside Split in the header, opt-in through the per-device
showTileGridButton setting (read in applyHeaderVisibilitySettings; the
settings checkbox, displayKeys membership and schema exclusion follow with
persistence) and hard-gated like Split: hidden by its --hidden marker, a JS
width check with a live media listener, a @media (max-width: 1179px) backstop
and never in a solo window. While the grid is open the button closes it and
reads as pressed.
Closed, it opens a picker: a checkbox per open session in tab order (never one
popped out to its own window; one with no PTY is offered, its tile shows the
Attach overlay), names as text, preselected with the grid this tab last left,
else the active session and an open split's two. Boxes past what the window
can fit are disabled with the count shown, and Open opens the grid on the
checked sessions, focusing the active one if checked. Escape and an outside
click close it; its close method is idempotent and the global Escape handler
calls it.
A tile's + lists the open sessions not yet tiled; picking one adds it and
focuses it (a human selection). A grid that already holds what the window fits
disables the entries. "New session in this case" waits for auto-join.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
⤢ in a tile's header, or Alt+Shift+Enter (registry entry zoom-tile, applies
only while the grid is open and is swallowed before the Shift+Enter newline
gate), makes that tile fill the grid like tmux zoom. The other tiles stay
connected but hidden, so they measure nothing and send no resize; pressing it
again restores the grid and refits every tile, since the hidden ones have a
stale size. Zooming a tile that is not focused focuses it first (a human
selection).
As in tmux, moving focus to another tile restores the grid, and so does
removing the zoomed tile or adding one while a tile is zoomed by hand.
When the grid area cannot fit the tiles' minimum size, the grid zooms the
focused tile itself with a hint; that zoom follows focus and lifts once the
window fits again. A zoom the user chose is left alone.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Every tile gets a fixed-height header above its body: `● name ......... ⋯ ×`.
- The dot is the six-state classifier the tab rows and both home screens
share (_sidebarRichRow), with the existing .home-sessions-dot--* classes;
hovering the header says the state and for how long ("working 3m"). A
tile whose session waits on a permission prompt or question gets a pulsing
red border (box-shadow only, never layout; still under reduced motion).
- The name is text with data-i18n-skip; a double-click renames it through
the tab rename's own write queue (Enter or leaving the field commits,
Escape cancels, an IME composition owns Enter), and an in-flight name shows
as already applied, as on the tab.
- ⋯ is the tab rail's session menu (options, new window, close session with
its confirm); × removes the tile ONLY, the session keeps running. Neither
button focuses a tile that is not focused.
- The header is fixed at 24px so nothing in it can resize the body, and with
it the xterm and its PTY (#464).
Every tab render refreshes the headers, so they follow status and name
changes. Tabs of tiled sessions carry .in-tiles (both render paths), and the
tab strip re-renders when tiles come and go.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Shortcut registry (DEFAULT_SHORTCUTS, group Tiles, all rebindable):
- Toggle Tile Grid, Ctrl+Shift+G: opens the grid this tab last left (one step
back after a selection outside it), else an open split as two tiles, else
the active session as one tile; pressed again, back to the single view of
the focused session. xterm emits nothing for a shifted Ctrl letter; the
browser's find-previous is overridden only where the grid can open.
- Focus Tile Left/Right/Up/Down, Alt+Shift+Arrows: a human selection of the
tile in that direction.
- Remove Focused Tile, unbound: the session keeps running.
tileShortcutFor() decides whether a chord applies (the toggle wherever a grid
could open, the rest only while one is open, so outside the grid
Alt+Shift+Arrows reach the terminal untouched) and is registry-aware. The
capture handler dispatches it, and the main terminal's and every tile's xterm
key handler return false for it, for every event type and before the
Shift+Enter gate, so a chord that applies never reaches a PTY.
Coexistence with the split pane: opening the grid over an open split closes
it (no wasted resize for the pane about to park) and seeds the grid with both
of its sessions, Pane A focused. While the grid is open openSplitPicker and
openSplitPane refuse and the Split button reads as unavailable
(aria-disabled); closing the grid never reopens a split.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
selectSession gets the tile branch, right after its "already active" early
return: a tiled session is focused in its tile (_selectTiledSession: an
activeSessionId change, the shared _refreshSessionPanels and xterm.focus(),
no cleanup, replay, resize or socket of the parked main terminal). Decision 1:
a USER-initiated pick of a session that is not tiled leaves the grid for the
single view (the grid is remembered), and so does an explicit leaveTiles; an
app-driven pick (auto) never collapses it. A followed #session= link passes
leaveTiles (navigation).
App-driven paths pick a tile instead of the first sessionOrder entry:
- closeSession on the focused tile focuses the neighbouring tile (next in grid
order, else previous), captured before the await like wasActive, since the
delete broadcast may already have removed the tile; the last tile closes the
grid and falls back to the normal pick.
- A tiled session deleted elsewhere loses its tile and a neighbour takes focus
with auto (the last one lands on the welcome screen as before); a close from
this tab only drops the tile and leaves the follow-up to closeSession.
- A tiled session popped out to its own window leaves the grid.
Focus rules: pressing a tile is a human selection (pointerdown, never
preventDefault); Ctrl+Tab and Alt+[ / Alt+] cycle through the tiles; only a
human selection acknowledges an idle alert. Home leaves the grid (remembered);
killing every session closes it.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
tile-grid.js (load order 7.6) adds the grid to CodemanApp: openTileGrid,
closeTileGrid, addTile, removeTile and _selectTiledSession, over a
<section class="tile-grid"> that is a SIBLING of .terminal-wrap and takes its
place under .main.tiles-active. Every tile is a TerminalTile with the grid's
one load queue, TILE_SCROLLBACK, a bounded load and its own per-device font
size (codeman-tile-font-size; Ctrl +/- sizes the tiles while the grid is open).
Layout comes from computeTileLayout; one ResizeObserver on the section refits
each tile (xterm and PTY together) on the trailing edge.
Opening parks the main terminal: _cleanupPreviousSession runs once (its
snapshot is right at that moment, and it closes the main socket), and
activeSessionId always names the focused tile's session, so the panels follow
focus. With the main socket closed, every main-terminal path that would write
the focused tile's output into the hidden xterm, fetch a capture for it,
resize it or reopen its socket now stands aside through _tilesOwnTerminal():
the SSE terminal, clear and refresh handlers, the dropped-output recovery,
the completion/error writelns, retryConnection and handleInit (both re-arm the
tiles instead; handleInit keeps live tiles and drops dead ones), sendResize,
throttledResize, the history re-pull, and the WebGL long-task observer, which
watches the whole page and must not count tile renders toward the main
terminal's sticky WebGL disable. The header connection state comes from the
tile sockets.
Closing destroys every tile, invalidates the main terminal's cached content
(snapshot, codeman-xs key, buffer cache) for every tiled id, since it predates
the grid, and replays the focused session fresh in the single view.
_focusedPane() answers with the focused tile and _forEachTile reaches every
grid tile. A tile whose socket stops for good is removed (4003, 4004, 4010) or
keeps its "session ended" marker (4009).
No entry point yet: the grid is opened from the shortcut registry in a later
commit.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The block selectSession runs in an idle callback once the terminal content is
on screen (respawn banner and countdown, action log, task panel, Ralph state,
CLI info, project insights, subagent window visibility, file browser) moves
verbatim into its own method. The tile grid's focus change needs the same
refresh without the rest of selectSession, and one copy keeps the two from
drifting. No behavior change: the stale-generation guard moves with it.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Close Session was bound to Ctrl+W by default. Ctrl+W is delete-word in
every shell, readline prompt and agent CLI, so muscle memory killed the
session (its tmux pane and CLI, with no confirm) mid-sentence, and with
the split pane open it was not even the pane being typed in.
Close Session now has no default key: the capture-phase handler lets
Ctrl+W through and xterm sends ^W to whichever pane is focused. The
action stays in the registry and can be bound in App Settings ->
Shortcuts; the shortcut overlay shows it as not bound. The Help modal,
CLAUDE.md, the split and tile-grid specs and three wiki pages stop
advertising Ctrl+W as kill. Owner decision (tile-grid decision 5).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>