[teamleaderleo]

Base-red-job: cmux-next / cmux-next checks (god files, concurrency, crash safety, l10n)

#31921 (focus rules move into cmux-focus-core) changed app FFI inputs, so "Check the app FFI pin" has been red on base since 80d716d (run 41493402975). The release published, but the repin job opened no re-pin PR. This pins cmux-app-ffi-80d716d7 (checksum 61550818…a457). check-app-ffi-pin.sh --verify-release passes on this tree, and no other FFI input changed since.

Agent session: agent session

🤖 Generated with Claude Code

---

^{Open in [code]smith · Need help on this PR? Tag @codesmith-bot with what you need.}

---

Summary by cubic

Re-pins cmux-app-ffi to 80d716d to fix the red "Check the app FFI pin" job caused by #31921 moving focus rules into cmux-focus-core.

• Updates the app FFI URL and checksum in Packages/macOS/CmuxNext/Package.swift.
• check-app-ffi-pin.sh --verify-release passes on this tree; no other FFI inputs changed.

^{Written for commit 8972e26. Summary will update on new commits.}

[github-actions]

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

Review 8972e26: 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=pr32495 -f ref=lane/ffi-pin-80d716d -f platform=macos -f backend_mode=local

Shipped in:

• cmux NEXT nightly 1.0.0-nightly.4149824422001 (f6b340f97a)
• cmux NEXT nightly 1.0.0-nightly.4150011005501 (fbf9260854)
• cmux NEXT nightly 1.0.0-nightly.4150109776501 (ae802cfe75)
• cmux NEXT nightly 1.0.0-nightly.4150231832001 (9b07402606)
• cmux NEXT nightly 1.0.0-nightly.4150393750701 (3772956684)

The feat-cmux-next push run https://github.com/manaflow-ai/cmux/actions/runs/41497919334 at f6b340f failed: cmux-next crash ends the app, cmux-next daemon tests.
Those jobs last passed at ac1dcde. This pull request is one of 5 merged since: #32423, #32457, #32494, #32495, #32490.
If the failure is in your change, fix forward on feat-cmux-next. Pull requests run only the tiers their paths reach (docs/ci/cmux-next-tiers.md); label a batch PR full-ci to run them all before merging.

[teamleaderleo]

Review (subagent claude-sonnet-5-5): SHIP at 8972e26

verify-release passes (sources match 80d716d, checksum 61550818 matches the release .sha256), and no FFI input changed since. The #31921 header change is additive: the reserved bytes became named fields at the same offsets, typing_tab was appended, and no Swift uses the old name. The CmuxNext compile check passed (job 4fe97af04a8019e6fe36e704, 259 s).
Follow-ups: none.