Test durable review status transitions

[hxy91819]

Purpose

Disposable empty-diff PR used to validate the live durable review status transitions implemented by #645.

The validation will exercise successful replacement, lease interruption, and rejection of a stale conditional comment write. No product change is intended from this PR.

[clawsweeper]

Codex review: needs maintainer review before merge. Reviewed July 18, 2026, 2:02 PM ET / 18:02 UTC.

Summary
The branch adds a four-line documentation fixture used only to exercise live durable review-status transition validation and explicitly states that it is not intended to merge.

Reproducibility: not applicable. This PR is a purpose-built live-validation fixture, not a report of broken product behavior. The required evidence is observation of the three planned automation status transitions.

Review metrics: 1 noteworthy metric.

• Patch scope: 1 file added; 4 lines added; 0 lines removed. The entire branch is a deliberately non-mergeable documentation fixture, not a production implementation.

Merge readiness
Overall: 🐚 platinum hermit
Proof: 🌊 off-meta tidepool
Patch quality: 🐚 platinum hermit
Result: ready for maintainer review.

Overall follows the weaker of proof and patch quality, so missing proof can cap an otherwise strong patch.

Rank-up moves:

• Record the three planned live validation outcomes so a maintainer can close the draft unmerged.

Risk before merge

• [P1] Merging would add a non-product disposable fixture to the documentation tree; the intended outcome is verification followed by an unmerged close.

Maintainer options:

1. Decide the mitigation before merge
   Run and record the planned live validation against the related durable-status work, then have a maintainer close this disposable PR without merging its fixture.
2. Pause or close
   Do not merge this PR until maintainers decide whether the risk is worth taking.

Next step before merge

• [P2] A maintainer must verify the live validation results and close this member-authored disposable draft without merging; no automated code repair is appropriate.

Maintainer decision needed

• Question: Have the successful replacement, lease-interruption, and stale conditional-write rejection outcomes been observed in the intended live validation so this disposable PR can close unmerged?
• Rationale: The branch is deliberately a live-validation vehicle rather than a product change, and the provided context does not establish the observed outcomes that a maintainer must accept before closing it.
• Likely owner: hxy91819 — They authored the fixture and the linked validation plan, so they are best placed to supply the observed validation evidence for maintainer confirmation.
• Options:
  • Confirm validation and close unmerged (recommended): Record that the three planned status-transition outcomes were observed, then close this disposable fixture without merging it.
  • Keep open for another validation run: Leave the draft open only until the missing live-validation observation can be captured against the intended related branch.

Security
Cleared: The four-line documentation-only fixture adds no executable code, dependency, workflow, permission, secret, or supply-chain surface.

Review details

Best possible solution:

Run and record the planned live validation against the related durable-status work, then have a maintainer close this disposable PR without merging its fixture.

Do we have a high-confidence way to reproduce the issue?

Not applicable: this PR is a purpose-built live-validation fixture, not a report of broken product behavior. The required evidence is observation of the three planned automation status transitions.

Is this the best way to solve the issue?

Yes for the stated validation goal: a minimal disposable fixture isolates the live durable-review-status exercise without proposing product code. It should remain unmerged after a maintainer confirms the recorded outcomes.

AGENTS.md: found and applied where relevant.

Codex review notes: model internal, reasoning high; reviewed against 846c76c71867.

Label changes

Label justifications:

• P3: This is low-risk validation scaffolding with no intended product behavior change.
• rating: 🐚 platinum hermit: Overall readiness is 🐚 platinum hermit; proof is 🌊 off-meta tidepool and patch quality is 🐚 platinum hermit.
• status: 👀 ready for maintainer look: ClawSweeper has no concrete contributor-facing blocker left for this PR. Not applicable: Real behavior proof is not required because this PR only changes files under docs/.

Evidence reviewed

What I checked:

• Intentional disposable fixture: The PR body says it is an empty-diff validation vehicle for successful replacement, lease interruption, and stale conditional-comment-write rejection, with no product change intended. (docs/durable-review-status-live-validation.md:1, 179929d6326b)
• Non-merge branch content: The sole added file states that it exists only on the disposable validation pull request and is not intended to merge. (docs/durable-review-status-live-validation.md:3, 179929d6326b)
• Related validation program: The related durable-status PR at Show stale review status during refresh #645 is the behavior being validated, while Review each selected PR in its own item shard #674 names this PR as one input to a two-item live validation. (179929d6326b)
• Repository policy application: The target repository policy calls for conservative handling of automation and workflow changes; this PR is a member-authored live-validation fixture, so its closure requires explicit maintainer handling rather than an automated close proposal. (AGENTS.md:1, 846c76c71867)

Likely related people:

• hxy91819: Authored this validation fixture and the linked durable-status and item-sharding validation proposals that define the live-validation plan. (role: related feature and validation author; confidence: high; commits: f1549f0979f7, 179929d6326b; files: docs/durable-review-status-live-validation.md)

What the crustacean ranks mean

• 🦀 challenger crab: rare, exceptional readiness with strong proof, clean implementation, and convincing validation.
• 🦞 diamond lobster: very strong readiness with only minor maintainer review expected.
• 🐚 platinum hermit: good normal PR, likely mergeable with ordinary maintainer review.
• 🦐 gold shrimp: useful signal, but proof or patch confidence is still limited.
• 🦪 silver shellfish: thin signal; proof, validation, or implementation needs work.
• 🧂 unranked krab: not merge-ready because proof is missing/unusable or there are serious correctness or safety concerns.
• 🌊 off-meta tidepool: rating does not apply to this item.

Shiny media proof means a screenshot, video, or linked artifact directly shows the changed behavior. Runtime, network, CSP, and security claims still need visible diagnostics.

How this review workflow works

• ClawSweeper keeps one durable marker-backed review comment per issue or PR.
• Re-runs edit this comment so the latest verdict, findings, and automation markers stay together instead of adding duplicate bot comments.
• A fresh review can be triggered by eligible @clawsweeper re-review comments, exact-item GitHub events, scheduled/background review runs, or manual workflow dispatch.
• PR/issue authors and users with repository write access can comment @clawsweeper re-review or @clawsweeper re-run on an open PR or issue to request a fresh review only.
• Maintainers can also comment @clawsweeper review to request a fresh review only.
• Fresh-review commands do not start repair, autofix, rebase, CI repair, or automerge.
• Maintainer-only repair and merge flows require explicit commands such as @clawsweeper autofix, @clawsweeper automerge, @clawsweeper fix ci, or @clawsweeper address review.
• Maintainers can comment @clawsweeper explain to ask for more context, or @clawsweeper stop to stop active automation.

Review history (1 earlier review cycle)

• reviewed 2026-07-17T10:48:51.076Z sha 179929d :: needs maintainer review before merge. :: none