[teamleaderleo]

Base lint red: check-text-focus-rings (part of bun run check, so the web lint (fast) job) fails on feat-cmux-next since #22408 (802f9b7):

webviews/src/agent-session/acpmux/run-board/variants/timeline/timeline.css:14: `.timeline-board input:focus-visible` sets `outline: 2px solid var(--page-text-3)` on a focused text field

Change

The timeline board's only <input> is the "I reviewed this attempt" checkbox (TimelineRunBoard.tsx:546). The ring rule now names it, .timeline-board input[type="checkbox"]:focus-visible. The check still refuses rings on text fields, and the checkbox keeps its keyboard ring exactly as before.

Changelog

none

Observed / Not run

• Red on base c874b3e (local): python3 scripts/cmux-next/check-text-focus-rings.py (from webviews/) reports the line above.
• Green on this head: the check prints "no focus ring on a text field", and scripts/web-lint.sh passes (webviews).
• Not run: a visual check of the board's checkbox ring; the rule's declarations are unchanged and only its selector narrowed to the element it already applied to.

Agent session: huge-blue

🤖 Generated with Claude Code

---

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Summary by cubic

Fixes the check-text-focus-rings lint failure on the run board timeline by narrowing the focus-ring selector to the checkbox instead of all inputs. The timeline board's only input is the "I reviewed this attempt" checkbox, so the keyboard ring is unchanged while web lint (fast) passes.

^{Written for commit 0806af9. Summary will update on new commits.}

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[github-actions]

cmux status _{(one comment, edited in place; each line is updated by the job that owns it)}

Review 0806af9: HQ feed card · gallery before/after runs · checks

App of this head (app.zip, kept 1 day)

gh workflow run reload-build.yml -R manaflow-ai/cmux --ref feat-cmux-next -f tag=pr23300 -f ref=cmux/run-board-checkbox-focus -f platform=macos -f backend_mode=local

Unclear: web / react-apps-check failed: no known signature; failed step: Check webview test shards. This PR merged before its CI finished: fix forward on main.

CI failed on 0806af989e (run 39582946973 attempt 1): 4 code, 1 unknown.

Job	Verdict	Why
web / react-apps-check (3)	code	a web test failed
web / react-apps-check (2)	code	a web test failed
web / react-apps-check (1)	code	a web test failed
web / react-apps-check (4)	code	a web test failed
web / react-apps-check	unknown	no known signature; failed step: Check webview test shards

Failures:

• seen on other PRs pane-english.test.ts agent pane strings > no user-visible English is written in the pane's sources: failed (job)
• seen on other PRs agent-pane-math.test.tsx each delimiter typesets once math appears: failed (job)
• seen on other PRs agent-pane-scrollbar-full-height.test.ts a composer that grows and shrinks leaves the rows a reader reads where they were on every frame: failed (job)
• seen on other PRs agent-pane-scrollbar-full-height.test.ts a composer that grows and shrinks keeps a followed view at its end on every frame: failed (job)
• seen on other PRs new-tab-add-project-layer.test.ts the Add project dialog is solid over the New Tab composer: failed (job)
• seen on other PRs agent-pane-stream-jitter.test.ts webkit: a queued prompt sent as the next turn moves the view up only: failed (job)

Matched log lines

web / react-apps-check (3): (fail) agent pane strings > no user-visible English is written in the pane's sources [806.03ms]
web / react-apps-check (2): (fail) each delimiter typesets once math appears [68.04ms]
web / react-apps-check (1): (fail) a composer that grows and shrinks leaves the rows a reader reads where they were on every frame [4233.10ms]
web / react-apps-check (4): (fail) webkit: a queued prompt sent as the next turn moves the view up only [4947.66ms]

Not re-run automatically: web / react-apps-check (3), web / react-apps-check (2), web / react-apps-check (1), web / react-apps-check (4), web / react-apps-check are not machine failures.

Written by scripts/ci/classify_failures.py (ci-failure-attribution.yml); signatures are its SIGNATURES table. A machine verdict is the runner's fault, not this PR's; yours means the failing file is one this PR changes, also red on main that main's latest full suite fails the same way, seen on other PRs that it failed on another pull request's run lately.

red: cmux-next checks (god files, concurrency, crash safety, l10n); base red: the same failure on the base 807f34f; does not block
red: web / Web status; base red: the same failure on the base 807f34f; does not block
red: web / react-apps-check; base red: the same failure on the base 807f34f; does not block
red: web / react-apps-check (1); NEW: at /home/runner/_work/cmux/cmux/webviews/test/new-tab-add-project-layer.test.ts:45:16 (+1 more) is not red on the base 807f34f; do not merge until green; see lane-rules
red: web / react-apps-check (2); NEW: { "source": "Area is $\pi r^2$ here.", - "tex": [ - "\pi r^2", - ], + "tex": [], } - Expected - 3 + Received + 1 at <anonymous> (/home/runner/_work/cmux/cmux/we is not red on the base 807f34f; do not merge until green; see lane-rules
red: web / react-apps-check (3); NEW: - [] + [ + "run-board/runAttach.ts:30 "This worker terminal endpoint has expired. Request a fresh attach ticket."", + "run-board/runAttach.ts:37 "This worker do is not red on the base 807f34f; do not merge until green; see lane-rules
red: web / react-apps-check (4); NEW: green on the base 807f34f; do not merge until green; see lane-rules

Tour of 0806af989e (run): no media. The tour did not run: only webview code changed (1 path(s)), which the gallery advisory run checks in Linux Chromium on the pull request (its artifact holds any captures); add the media-tour-mac label to tour it on a Mac.

[teamleaderleo]

Review (subagent): SHIP at 0806af9. The checkbox is the board's only input; the selector now names it, so the checker is not loosened and the ring is unchanged (the global rule supplies it). Local: check-text-focus-rings green, scripts/web-lint.sh passes.

[blacksmith-sh]

Found 4 test failures on Blacksmith runners:

Failures

Test	View Logs
/tmp/tmp3t8dgzv2/summary-fail.json (live):/summary-fail.json (live):	View Logs
/tmp/tmpxiw9zrhu/summary-missing.json (live):/summary-missing.json (live):	View Logs
convention violations found (ERROR lines above)./ convention violations found (ERROR lines above).	View Logs
test_a_file_a_test_reads_selects_that_test (main.PullRequestTiers.test_a_file_a_tes t_reads_selects_that_test)/ test_a_file_a_test_reads_selects_that_test (main.PullRequestTiers.test_a_file_a_tes t_reads_selects_that_test)	View Logs

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[github-actions]

Shipped in:

• cmux NEXT nightly 1.0.0-nightly.3959138489301 (fbcc11eb32)
• cmux NEXT nightly 1.0.0-nightly.3959266027401 (5f84bd023b)
• cmux NEXT nightly 1.0.0-nightly.3959297427901 (7b41b2a4e3)
• cmux NEXT nightly 1.0.0-nightly.3959546622601 (d8da22192e)