[teamleaderleo]

Leo (2026-11-04): "Couldn't we architect stuff to make everything more amenable to hot swappage? ... deal with files"

This splits the measurement change out of #35705 so the fleet can run it at that PR's commits: it runs a scripts/measure script only when the script is the same as on feat-cmux-next. The file's bytes match #35705's exactly (blob f47de56c).

scripts/measure/live-code-shell.sh gains a new step 3:

• It writes Sources/ViewShell/LiveCodeProbeDot.swift, a new view, and edits Badge.swift to use it.
• It injects naming only Badge.swift, then records new_file_edit (applied, refused, or the same picture) and new_file_edit_to_pixels_s in result.json.
• The script deletes the probe file when it exits.

The stored-property step becomes step 4. It now counts only refusals that come after it, and it expects the next generation.

With this base's inject.sh, step 3 records refused, because the patch cannot resolve the new type. #35705 is the change that makes it apply. The script changes nothing outside the measurement.

Part of manaflow-ai/cmuxterm-hq#7066.

🤖 Generated with Claude Code
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Summary by cubic

Splits the new-file measurement step out of #35705 so the fleet can run it at that PR's commits.

• Step 3 writes LiveCodeProbeDot.swift, injects naming only Badge.swift, and records new_file_edit and new_file_edit_to_pixels_s in result.json.
• The stored-property step becomes step 4; it counts refusals after it and expects the next generation.
• The probe file is deleted when the script exits.

At this base's inject.sh, step 3 records refused; #35705 is the change that makes it apply.

^{Written for commit d2d8534. 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 d2d8534: 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=pr35759 -f ref=lane/live-code-measure-new-file -f platform=macos -f backend_mode=local

Shipped in:

• cmux NEXT nightly 1.0.0-nightly.4190094575701 (036f8aa538)
• cmux NEXT nightly 1.0.0-nightly.4191131679101 (e01bbae5c9)

The feat-cmux-next push run https://github.com/manaflow-ai/cmux/actions/runs/41888017760 at dba5f44 failed: cmux-next checks (god files, concurrency, crash safety, l10n).
Those jobs last passed at 2955a17. This pull request is one of 5 merged since: #35756, #35717, #35759, #35521, #35641.
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 (codex, router-review): SHIP at d2d8534

Reviewer: codex gpt-6-astra high, fast tier.

Follow-ups: 3. They land as checklist items in this PR's one follow-up tracking issue in this repo (Follow-ups: #N ..., label follow-up; add to an open one before filing, never one issue per finding), linking this receipt; the lane that opened the PR fixes them forward.

SHIP at d2d8534

Visual verdict: no images; Leo tries the build

• [P1] [follow-up] [category:reliability] [finding:F1] [outcome:pending] scripts/measure/live-code-shell.sh:26,67 overwrites and unconditionally deletes LiveCodeProbeDot.swift; a dirty checkout or later target commit with that file loses it. Preserve any pre-existing file or reject the run.
• [P2] [follow-up] [category:performance] [finding:F2] [outcome:pending] scripts/measure/live-code-shell.sh:79 waits the full 30 seconds even after the expected refusal is already logged, adding a fixed delay to every base run. Wait for either redraw or refusal.
• [P2] [follow-up] [category:tooling] [finding:F3] [outcome:pending] scripts/measure/live-code-shell.sh:76-77 swallows compiler/linker failures and reports new_file_edit: "not applied" after the timeout, producing a successful-looking result indistinguishable from a valid refusal. Record injection failure separately or fail the measurement.

Follow-ups:

• [P1] [finding:F1] Preserve pre-existing probe files.
• [P2] [finding:F2] Stop waiting when refusal is observed.
• [P2] [finding:F3] Distinguish injection failures from refusal.

[blacksmith-sh]

Found 1 test failure on Blacksmith runners:

Failure

Test	View Logs
test_every_listed_hook_is_one_glaeda_released_with_the_check (main.SigningHooksInSt epWithGlaedaTests.test_every_listed_hook_is_one_glaeda_released_with_the_check)/ test_every_listed_hook_is_one_glaeda_released_with_the_check (main.SigningHooksInSt epWithGlaedaTests.test_every_listed_hook_is_one_glaeda_released_with_the_check)	View Logs

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[cmux-bot]

cmux-bot approves d2d8534: an independent review passed this exact head (router-review receipt by teamleaderleo). A push needs a new review; a later BLOCK at this head dismisses this approval.