[teamleaderleo]

#20791 put the machine in the composer strip's computer button name ("Computer: This Mac", so the icon-only computer under 460 px stays named). The agent-pane.composer-context computer-menu play still clicked an exact "Computer", found nothing, and test/composer-type-scale.test.ts failed on feat-cmux-next.

Now the play matches /^Computer\b/.

Tests: CMUX_BROWSER_TESTS=1 bun test test/composer-type-scale.test.ts -t composer-context (4 pass, was 1 fail), plus the other browser tests that open composer-context; bun run check clean. No UI change.

🤖 Generated with Claude Code

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Summary by cubic

Fixes the composer-context gallery play so it finds the computer button by its new accessible name. #20791 changed the button's name to include the machine ("Computer: This Mac"), so the exact "Computer" match failed and test/composer-type-scale.test.ts broke on feat-cmux-next. The play now matches /^Computer\b/. No UI change.

^{Written for commit af7952b. Summary will update on new commits.}

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[teamleaderleo]

Bead cx-re28x created for this PR by the cmux coordinator.

[blacksmith-sh]

Found 1 test failure on Blacksmith runners:

Failure

Test	View Logs
convention violations found (ERROR lines above)./ convention violations found (ERROR lines above).	View Logs

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[github-actions]

Gallery

Review in feed

8 states changed: agent-pane.composer-context/computer-menu · 2 play checks failed

Diff page and renders (the run's gallery-pr artifact)

State	Before · after
agent-pane.composer-context/computer-menu (Apple System Colors Light, webkit)
agent-pane.composer-context/computer-menu (Apple System Colors Light, chromium)
agent-pane.composer-context/computer-menu (Apple System Colors, chromium)
agent-pane.composer-context/computer-menu (Apple System Colors, webkit)
agent-pane.composer-context/computer-menu (Apple System Colors Light, webkit)
agent-pane.composer-context/computer-menu (Apple System Colors Light, chromium)

2 more on the diff page.

Live preview (follows this branch; start it with scripts/gallery-live.sh up <branch> from an hq checkout):

• agent-pane.composer-context/computer-menu: /wt/cg-composer-fix-computer-play/?entry=agent-pane.composer-context#/agent-pane.composer-context/computer-menu

Play checks failed (0 px anchor movement, 0 layout shift, no frame over 33 ms unless the entry gives a reason):

• agent-pane.composer-context/duplicate-search (Apple System Colors Light, chromium): step 2 type "adopt": layout shift 0.0315 (limit 0)
• agent-pane.composer-context/duplicate-search (Apple System Colors Light, chromium): step 1 click button "Folder": 1 frame(s) over 33 ms (longest 53.3 ms) · step 2 type "adopt": layout shift 0.0131 (limit 0)
• agent-pane.composer-context/folder-menu (Apple System Colors Light, chromium): step 1 click button "Folder": 1 frame(s) over 33 ms (longest 51.5 ms)

1 nondeterministic state differed from a second render of the same head (a clock or fixture leak) and is not counted as changes.

_{55 unchanged · base 348609e · head af7952b}

[teamleaderleo]

Duplicate of #20995, which makes the same one-line fix to the computer-menu gallery play in ComposerContext.gallery.tsx and opened first. The play now matches the button by /^Computer/ because #20791 renamed it to "Computer: This Mac". #20995 is the fix to keep. No more pushes here; leaving this open for a human to close.

[teamleaderleo]

Closing as superseded by #20995, merged into feat-cmux-next at 4ee725e. That change already matches the renamed Computer button with /^Computer/ in ComposerContext.gallery.tsx and fixes this exact gallery setup failure. The remaining duplicate change is a word-boundary refinement and comment; no outstanding review threads remain.