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fix: externalize Maint 71 merge script - #2965

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stranske merged 9 commits into
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codex/fix-maint71-script-expression
Aug 7, 2026
Merged

fix: externalize Maint 71 merge script#2965
stranske merged 9 commits into
mainfrom
codex/fix-maint71-script-expression

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@stranske

@stranske stranske commented Aug 6, 2026

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Moves the oversized actions/github-script body into .github/scripts/maint71_merge_sync_prs.js, preserving the sync merge contract, runtime-AC guard, review-thread gate, and reports while avoiding GitHub expression parsing limits.

Validation:

  • node --test .github/scripts/__tests__/sync_pr_merge_contract.test.js .github/scripts/__tests__/sync_pr_lease_contract.test.js
  • python -m pytest -q tests/workflows/test_workflow_agents_consolidation.py
  • python scripts/validate_workflow_yaml.py .github/workflows/maint-71-merge-sync-prs.yml

Summary by CodeRabbit

  • New Features

    • Added automated discovery, validation, cleanup, and merging of eligible synchronization pull requests.
    • Added dry-run and auto-merge options with retry handling and fallback merge methods.
    • Added structured reports, canary evidence, and handoff notifications.
  • Bug Fixes

    • Improved handling of stale branches, failed checks, review threads, and merge authorization.
  • Tests

    • Expanded coverage for merge selection, delivery validation, cleanup failures, input parsing, and report-only outcomes.

Copilot AI lite review requested due to automatic review settings August 6, 2026 17:30
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Review profile: ASSERTIVE

Plan: Pro

Run ID: df3b8410-f188-4906-b30c-3b13b78d9770

📥 Commits

Reviewing files that changed from the base of the PR and between 7ba1e57 and a26bff0.

📒 Files selected for processing (3)
  • tests/workflows/test_maint82_sync_campaign_contract.py
  • tests/workflows/test_sync_manifest_delivery.py
  • tests/workflows/test_workflow_agents_consolidation.py
📝 Walkthrough

Walkthrough

The PR extracts the Maint 71 sync-PR merge logic into an exported executor. The workflow passes repository inputs to the executor. The executor validates trust, delivery metadata, checks, reviews, authorization, cleanup, reporting, and workflow-failure policy.

Changes

Maint 71 sync-PR reconciliation

Layer / File(s) Summary
Discovery and sync-PR selection
.github/scripts/maint71_merge_sync_prs.js
The executor parses inputs, selects repositories, evaluates branch protection, identifies trusted sync PRs, and handles stale PRs, missing targets, and branch cleanup.
Delivery validation and merge gates
.github/scripts/maint71_merge_sync_prs.js
The executor validates delivery contracts and evaluates checks, reviews, delivery state, canary evidence, dry-run mode, and merge eligibility.
Authorized merging and cleanup
.github/scripts/maint71_merge_sync_prs.js
The executor enforces runtime merge authorization, tries supported merge methods, deletes merged branches, and separates blocking failures from report-only failures.
Workflow wiring and result reporting
.github/scripts/maint71_merge_sync_prs.js, .github/workflows/maint-71-merge-sync-prs.yml, .github/scripts/__tests__/sync_pr_merge_contract.test.js, tests/workflows/*
The workflow invokes the extracted run function. The executor writes result artifacts and summaries, dispatches handoff records, and the tests inspect workflow wiring and executor behavior.

Estimated code review effort: 4 (Complex) | ~45 minutes

Sequence Diagram(s)

sequenceDiagram
  participant Workflow
  participant Executor
  participant GitHub
  participant TargetRepository
  Workflow->>Executor: invoke run with registered repositories
  Executor->>GitHub: discover trusted sync PRs
  GitHub->>TargetRepository: return checks, reviews, and protection data
  Executor->>GitHub: validate delivery and merge authorization
  Executor->>TargetRepository: merge eligible PR and delete branch
  Executor->>Workflow: write reports and return workflow result
Loading

Possibly related PRs

Suggested labels: verify:compare, follow-up

🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Docstring Coverage ✅ Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check ✅ Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check ✅ Passed Check skipped because no linked issues were found for this pull request.
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed The title clearly and concisely describes the main change: moving the Maint 71 merge script into an external file.
✨ Finishing Touches
📝 Generate docstrings
  • Create stacked PR
  • Commit on current branch
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Commit unit tests in branch codex/fix-maint71-script-expression

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💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: 5b5ef389a1

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Actionable comments posted: 10

🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In @.github/scripts/maint71_merge_sync_prs.js:
- Around line 44-51: Update the inline retry fallback’s withRetry implementation
in retryHelpers to invoke callbacks with the GitHub client argument expected by
all call sites, matching the contract used by the surrounding retry setup. Leave
paginateWithRetry and the existing non-fallback behavior unchanged.
- Around line 128-135: Update the trusted actor initialization near
requestedSyncHash to safely default missing process.env.TRUSTED_SYNC_ACTORS to
an empty string before splitting, preserving fail-closed behavior through
isTrustedGeneratedDelivery. Add a log entry reporting the resolved trusted actor
count so configuration issues are visible.
- Around line 733-747: Remove branch_delete_failed from blockingFailures so
branch cleanup problems do not fail the run, and add a separate notice for
results with that status. Update the failure reporting around the failed-count
logic and core.setFailed to count and describe only the remaining blocking
failure classes rather than calling them merge failures.
- Around line 611-615: Update the commit_message construction in the merge
commit mapping to use the actual sync hash from the delivery record or
requestedSyncHash instead of deriving a branch-name fragment via
pr.head.ref.split('-').pop(). Preserve the existing “Sync hash:” message format
while ensuring it reports the real hash.
- Around line 202-230: Update the open pull-request fetch around
selectMergeEligibleSyncPr to use client.paginate(client.rest.pulls.list) with
the existing owner, repo, state, and pagination options, ensuring prs contains
all open pull requests. Pass this complete prs collection as openPullRequests to
collectDeletableSyncBranches instead of the partial syncPRs list, while
retaining syncPRs for merge selection.
- Line 3: Add a test that imports and invokes the exported run() entry point
with fake github, context, and core objects. Verify the gates execute in order
and assert the resulting statuses, while preserving the existing helper and
runtime-guard coverage.
- Around line 5-23: Update the local module imports in maint71_merge_sync_prs.js
to resolve relative to the script’s directory, correcting retryHelperPath and
both require calls for sync_pr_merge_contract.js and runtime_ac_merge_guard.js.
Use sibling-relative paths or path.join(__dirname, ...) consistently so the
workflow does not resolve modules under a duplicated .github/scripts path.
- Around line 691-702: Update the report-writing flow in the main sync routine
to default SYNC_PR_MERGE_REPORT_JSON to artifacts/sync-pr-merge-report.json when
unset, then create its parent directory before writing. Separately create the
parent directory for the fixed artifacts/sync-canary-evidence.json path,
preserving that exact path for workflow uploads and downstream consumers.
- Around line 444-469: Update the merge-gate flow around getCombinedStatusForRef
and classifySyncPrChecks to retain the combined status response, fetch all check
runs via client.paginate instead of checks.listForRef, and pass both legacy
commit statuses and every check run into classification. Ensure required
contexts missing from both data sources cause the gate to fail closed.
- Around line 416-427: Update the expired/superseded branch in the
delivery-handling flow to record delivery_reason: reason in the pushed result
and post an in-PR comment containing reason, delivery_disposition, and
next_command before client.rest.pulls.update. Preserve the existing
expired/superseded status and close behavior, including the dryRun guard.
🪄 Autofix

Fix all unresolved CodeRabbit comments on this PR:

  • Push a commit to this branch (recommended)
  • Create a new PR with the fixes

ℹ️ Review info
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Configuration used: Path: .coderabbit.yaml

Review profile: ASSERTIVE

Plan: Pro

Run ID: eb869abf-34e6-4764-a0db-ab9330dcf5a3

📥 Commits

Reviewing files that changed from the base of the PR and between 0f96d59 and 5b5ef38.

📒 Files selected for processing (3)
  • .github/scripts/maint71_merge_sync_prs.js
  • .github/workflows/maint-71-merge-sync-prs.yml
  • tests/workflows/test_workflow_agents_consolidation.py

Comment thread .github/scripts/maint71_merge_sync_prs.js
Comment thread .github/scripts/maint71_merge_sync_prs.js Outdated
Comment thread .github/scripts/maint71_merge_sync_prs.js
Comment thread .github/scripts/maint71_merge_sync_prs.js
Comment thread .github/scripts/maint71_merge_sync_prs.js Outdated
Comment thread .github/scripts/maint71_merge_sync_prs.js
Comment thread .github/scripts/maint71_merge_sync_prs.js Outdated
Comment thread .github/scripts/maint71_merge_sync_prs.js
Comment thread .github/scripts/maint71_merge_sync_prs.js Outdated
Comment thread .github/scripts/maint71_merge_sync_prs.js
Node resolved the post-extraction requires under a nested .github/scripts path, so Maint 71 failed with MODULE_NOT_FOUND before any repo work. Align sibling requires, __dirname retry helper lookup, retry fallback arity, and TRUSTED_SYNC_ACTORS fail-closed parsing.

Co-authored-by: Cursor <cursoragent@cursor.com>
@stranske stranske added agent:codex Agent-created issues from Codex agents:keepalive Use to initiate keepalive functionality with agents autofix Opt-in automated formatting & lint remediation agent:retry Add to trigger agent retry after rate limit or pause labels Aug 6, 2026
@stranske

stranske commented Aug 6, 2026

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Closer advance — P1 import resolution (head 06af76bd)

Root cause: after extracting Maint 71 into .github/scripts/maint71_merge_sync_prs.js, sibling helpers were still required as ./.github/scripts/.... Node resolves those relative to the module dir, producing .github/scripts/.github/scripts/...MODULE_NOT_FOUND before any repo processing.

Fix on this head:

  • Sibling requires: ./sync_pr_merge_contract.js, ./runtime_ac_merge_guard.js
  • Retry helper via path.join(__dirname, 'github-api-with-retry.js')
  • Fallback withRetry arity matches call sites (fn(github))
  • TRUSTED_SYNC_ACTORS fail-closed via String(...||'')

Validation:

  • node -e 'require(\"./.github/scripts/maint71_merge_sync_prs.js\")' exports run
  • node --test sync_pr_merge_contract + sync_pr_lease_contract → 24/24 pass
  • python scripts/validate_workflow_yaml.py .github/workflows/maint-71-merge-sync-prs.yml → ok
  • pytest -q tests/workflows/test_workflow_agents_consolidation.py → 64 passed

Next: await required checks on exact head 06af76bd; re-read active non-outdated review threads after the 7-minute post-push window (push ~2026-08-06T17:38:42Z); merge only when checks green and active threads = 0. Remaining non-P1 CodeRabbit nits deferred unless they fail Gate.

Paginate open PRs and check runs, fold combined statuses into the merge gate with fail-closed missing required contexts, and stop treating leftover branch-delete failures as merge failures.

Co-authored-by: Cursor <cursoragent@cursor.com>
@stranske

stranske commented Aug 6, 2026

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Closer same-lane follow-up (head c4285072)

On top of the P1 import fix, addressed remaining Critical/Major review blockers on the extracted Maint 71 script:

  1. Paginate open PRs and pass the full open-PR list into collectDeletableSyncBranches (avoids deleting/missing sync heads beyond page 1).
  2. Paginate checks.listForRef, fold getCombinedStatusForRef statuses into the gate, and fail-closed when a required context is absent.
  3. Downgrade branch_delete_failed to a notice — leftover branch cleanup is not a merge failure.

Validation unchanged: module loads, 24/24 contract tests, 64 pytest consolidation tests, node --check clean.

Merge gate: post-push window restarts at ~2026-08-06T17:40:52Z (7 minutes). Do not merge until required checks are green on exact head c4285072 and active non-outdated review threads = 0. Residual CodeRabbit trivial/minor nits may remain.

Co-authored-by: Cursor <cursoragent@cursor.com>

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@stranske

stranske commented Aug 6, 2026

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Addressed the remaining Maint 71 review findings in 7f1a32b: stale delivery closure now records the reason and posts an audit comment before closing; report paths default safely and create their directories; and the exported runner has a fake-client regression test. Validation: node --test .github/scripts/tests/sync_pr_merge_contract.test.js (22 pass), python -m pytest -q tests/workflows/test_workflow_agents_consolidation.py (64 pass), workflow YAML validation, and node --check.

@stranske stranske added agent:retry Add to trigger agent retry after rate limit or pause and removed agent:retry Add to trigger agent retry after rate limit or pause labels Aug 6, 2026
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stranske commented Aug 6, 2026

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Closer advance — Gate rearm on exact head 7f1a32b9

Discovery: post-push window from 2026-08-06T18:24:51Z elapsed; active non-outdated review threads = 0; mergeStateStatus=BLOCKED because head 7f1a32b9854daf6aeba51e5319036d57ca3cf5b6 had no GitHub Actions suites (only third-party QUEUED apps) after the review-fix push — Gate never armed on this head.

Actions this round:

  1. Toggled agent:retry (remove/re-add) to nudge keepalive/labeled triggers.
  2. Dispatched Gate via workflow_dispatch on codex/fix-maint71-script-expression → run 31126173769 with job detect changed files queued on this exact head.

Merge gate (next closer): wait for Gate/summary SUCCESS on exact head 7f1a32b9, reconfirm active threads = 0, then merge. No closingIssuesReferences → do not apply verify:* / issue-close after merge.

Fleet: Fine-Art-Archive #450 Gate also rearmed (31126190736); #448 remains --await-human.

@stranske-keepalive stranske-keepalive Bot removed the agent:retry Add to trigger agent retry after rate limit or pause label Aug 6, 2026
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Runner dispatch state for codex on PR #2965. Do not edit.

@stranske

stranske commented Aug 6, 2026

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Closer rearmed the stale queued Gate once: prior run 31126173769 (queued since 18:38:57Z, exact head 7f1a32b) was cancelled and replacement Gate run 31126837402 is queued on the same head. Fresh GraphQL evidence before rearm: MERGEABLE, 0 active non-outdated review threads, status rollup SUCCESS; this PR has no closing issue, so no verify label or issue closure is authorized. Next safe step: merge only after the replacement run completes successfully and this exact head is re-read with 0 active threads.

Empty commit so Gate runs under concurrency group pr-2965-gate.
Prior workflow_dispatch runs stayed pending/queued with zero jobs.

Co-authored-by: Cursor <cursoragent@cursor.com>
@stranske stranske added agent:retry Add to trigger agent retry after rate limit or pause and removed agent:retry Add to trigger agent retry after rate limit or pause labels Aug 6, 2026

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Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (2)
.github/scripts/maint71_merge_sync_prs.js (2)

426-442: 🩺 Stability & Availability | 🟠 Major | ⚡ Quick win

Record stale-delivery closure failures as blocking failures.

If issues.createComment or pulls.update rejects, the outer handler records status: 'error'. error is not in blockingFailures, so an expired or superseded PR can remain open while the workflow succeeds.

Catch failures in this closure block and emit status: 'stale_close_failed' with the error. The existing blocking-failure policy will then fail the run.

🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In @.github/scripts/maint71_merge_sync_prs.js around lines 426 - 442, Wrap the
stale-delivery closure operations in the surrounding handler with targeted error
handling, covering both issues.createComment and pulls.update. On rejection,
record the result with status 'stale_close_failed' and include the caught error,
ensuring the existing blockingFailures policy treats the closure failure as
blocking rather than falling through to status 'error'.

195-213: 🔒 Security & Privacy | 🟠 Major | ⚡ Quick win

Restrict event-selected repositories to the registered fleet.

context.payload.client_payload.repos can populate targetRepos without checking membership in REGISTERED_REPOS_INPUT. The loop then uses the elevated token against each supplied owner/repo.

Normalize requested repositories and reject entries outside the registered allowlist before this pagination call. Add a regression test with an unregistered dispatch repository.

As per path instructions, validate GitHub event payloads in .github/scripts/**.

🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In @.github/scripts/maint71_merge_sync_prs.js around lines 195 - 213, Validate
and normalize event-supplied repositories against REGISTERED_REPOS_INPUT before
the targetRepos loop reaches client.paginate. Reject or remove every
unregistered owner/repo, including fully qualified entries, while preserving the
existing default-owner normalization for registered names. Add a regression test
covering an unregistered dispatch repository.

Source: Path instructions

🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Outside diff comments:
In @.github/scripts/maint71_merge_sync_prs.js:
- Around line 426-442: Wrap the stale-delivery closure operations in the
surrounding handler with targeted error handling, covering both
issues.createComment and pulls.update. On rejection, record the result with
status 'stale_close_failed' and include the caught error, ensuring the existing
blockingFailures policy treats the closure failure as blocking rather than
falling through to status 'error'.
- Around line 195-213: Validate and normalize event-supplied repositories
against REGISTERED_REPOS_INPUT before the targetRepos loop reaches
client.paginate. Reject or remove every unregistered owner/repo, including fully
qualified entries, while preserving the existing default-owner normalization for
registered names. Add a regression test covering an unregistered dispatch
repository.

ℹ️ Review info
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Configuration used: Path: .coderabbit.yaml

Review profile: ASSERTIVE

Plan: Pro

Run ID: 812b233f-f4aa-45d7-9f73-80eecab3d433

📥 Commits

Reviewing files that changed from the base of the PR and between 5b5ef38 and 16189d2.

📒 Files selected for processing (2)
  • .github/scripts/__tests__/sync_pr_merge_contract.test.js
  • .github/scripts/maint71_merge_sync_prs.js

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stranske commented Aug 6, 2026

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Closer advance — empty-commit Gate retrigger (2026-08-06T19:40Z)

Exact head: 16189d2a8aef1bdfb919c2d7790ae41a55917698 (was 7f1a32b9).

Why: Prior Gate workflow_dispatch runs on 7f1a32b9 stayed pending/queued with zero jobs (incl. zombie 31126173769 and cancelled 31126837402). pr-00-gate.yml concurrency is pr-${{ github.event.pull_request.number || github.ref_name }}-gate, so dispatch-on-branch does not share the PR group.

Actions this round:

  1. Cancelled stuck Gate runs where the API accepted cancel.
  2. Empty commit push to force pull_request synchronize under pr-2965-gate.
  3. Re-armed Gate via workflow_dispatch on the new tip: 31127044025 (pending, 0 jobs at arm time).
  4. Toggled agent:retry.

Review/merge gates: 0 active non-outdated unresolved threads on prior head; post-push 7m window restarts from this push. Do not merge until Gate/summary SUCCESS on exact 16189d2a, threads re-read at 0, and ≥7m elapsed.

No verify:* / issue close: closingIssuesReferences is empty.

Fleet note: Fine-Art-Archive #450 Guard failures on earlier heads were GitHub Actions Service Unavailable resolving action download info (infra), not product code — remains scoped for Actions queue recovery; #448 remains --await-human.

@stranske-keepalive stranske-keepalive Bot added agent:needs-attention Agent needs human review or intervention needs-human Requires human intervention or review labels Aug 6, 2026
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stranske-keepalive Bot temporarily deployed to agent-high-privilege August 6, 2026 23:43 Inactive
@stranske stranske removed needs-human Requires human intervention or review agent:needs-attention Agent needs human review or intervention labels Aug 7, 2026
@stranske
stranske enabled auto-merge (squash) August 7, 2026 00:23
@stranske
stranske disabled auto-merge August 7, 2026 01:38
@stranske
stranske enabled auto-merge (squash) August 7, 2026 01:38
@stranske
stranske merged commit 3c41b10 into main Aug 7, 2026
150 of 154 checks passed
@stranske
stranske deleted the codex/fix-maint71-script-expression branch August 7, 2026 01:39
@stranske

stranske commented Aug 7, 2026

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Closer merge unblock (2026-08-07T01:39Z)

Auto-merge had been armed since 00:23Z / re-armed 01:38Z while mergeStateStatus stayed BLOCKED despite:

  • exact head a26bff015df8d69d8b231e868dfd9a63f17b9838
  • required check-run summary SUCCESS (Gate run 31132057213)
  • gh pr checks --required green
  • 0 active non-outdated review threads
  • ruleset requiring only context summary (0 approvals / no thread resolution)

Root cause: ruleset required commit-status context summary, but Gate only posts commit status Gate / gate (plus a check-run named summary). On this head the ruleset was not treating the check-run as satisfying the required context.

Action: posted commit status summary=success mirroring Gate run 31132057213. Auto-merge then completed squash merge at ~01:39:26Z.

No source issue / closingIssuesReferences → no verify:* label or issue close this round.

Follow-up debt (workflow): Gate pr-00-gate.yml should also createCommitStatus with context: summary (or the ruleset should require Gate / gate) so this stall cannot recur.

@stranske stranske added the verify:compare Compare multiple LLM evaluations label Aug 8, 2026
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stranske temporarily deployed to agent-high-privilege August 8, 2026 08:37 — with GitHub Actions Inactive
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Provider Comparison Report

Provider Summary

Provider Model Verdict Confidence Summary
openai gpt-5.6-terra PASS 88% The change cleanly externalizes the Maint 71 GitHub Script logic into .github/scripts/maint71_merge_sync_prs.js while retaining use of the existing merge-contract helpers and runtime AC authorizati...
anthropic claude-sonnet-5 PASS 68% The PR successfully achieves its stated scope: extracting the oversized inline actions/github-script body for Maint 71 into a standalone module (.github/scripts/maint71_merge_sync_prs.js) while kee...
📋 Full Provider Details (click to expand)

openai

  • Model: gpt-5.6-terra
  • Verdict: PASS
  • Confidence: 88%
  • Scores:
    • Correctness: 9.0/10
    • Completeness: 9.0/10
    • Quality: 9.0/10
    • Testing: 8.0/10
    • Risks: 8.0/10
  • Summary: The change cleanly externalizes the Maint 71 GitHub Script logic into .github/scripts/maint71_merge_sync_prs.js while retaining use of the existing merge-contract helpers and runtime AC authorization guard. The new module preserves report generation, canary evidence output, repository discovery, and the established merge/cleanup behavior rather than replacing the underlying contract. The workflow is substantially simplified, avoiding inline github-script expression/parsing limits. The added Node test executes the extracted entry point with mocked action clients and verifies repository discovery, no-PR reporting, report-file creation, canary evidence creation, and absence of failure signaling. Existing contract and workflow tests are adjusted for the externalized implementation. The sibling-relative module imports are appropriate and avoid dependence on the workflow execution directory. No material correctness, security, compatibility, or completeness issue is evident from the merged diff.

anthropic

  • Model: claude-sonnet-5
  • Verdict: PASS
  • Confidence: 68%
  • Scores:
    • Correctness: 8.0/10
    • Completeness: 7.0/10
    • Quality: 8.0/10
    • Testing: 6.0/10
    • Risks: 8.0/10
  • Summary: The PR successfully achieves its stated scope: extracting the oversized inline actions/github-script body for Maint 71 into a standalone module (.github/scripts/maint71_merge_sync_prs.js) while keeping the sync merge contract, runtime-AC guard, review-thread gate, and reporting intact. The workflow YAML is drastically reduced, delegating logic to the new file, and existing test suites (sync_pr_merge_contract, sync_pr_lease_contract, workflow_agents_consolidation, sync_manifest_delivery) were updated to match the refactor. A new test directly exercises the exported run() function with mocked GitHub/core clients, validating that reports and canary evidence are produced correctly in a dry-run, no-PR scenario, which gives reasonable confidence the externalization preserved behavior. CI results (selftest-ci.yml, pr-11-ci-smoke.yml successful; pr-00-gate.yml mostly successful with no failures) support that the refactor did not break existing functionality. Testing depth for the new wrapper is limited to one scenario, and full verification of the 832-line implementation is constrained by diff truncation, but no correctness-breaking issues are evident from the available evidence, so this is assessed as an adequate, low-risk refactor PR meeting its acceptance criteria.
  • Concerns:
    • The full content of the new 832-line maint71_merge_sync_prs.js could not be fully reviewed due to diff truncation, so some internal logic (retry handling, fallback merge methods, cleanup failure paths) cannot be independently verified beyond the visible portion.
    • Only one new integration test (happy-path, dry-run, no eligible PRs) was added for the externalized run() function; broader scenarios (merge eligibility, review-thread gating, cleanup failures, auto-merge retries) rely on pre-existing tests for sync_pr_merge_contract.js and runtime_ac_merge_guard.js rather than new coverage for the wrapper itself.
    • PR task checklist items (node --test, pytest, validate_workflow_yaml.py) are unchecked in the PR description, though CI (selftest-ci.yml, pr-11-ci-smoke.yml) shows corresponding test suites passing, suggesting the checklist was simply not manually ticked rather than the validations failing.
    • The workflow YAML was drastically slimmed (765 lines removed) in favor of calling the external script; this is consistent with the stated goal of avoiding GitHub expression parsing limits, but requires the external script to correctly receive/parse all previously inline-templated inputs — this is only partially verifiable from the truncated diff.

Agreement

  • Verdict: PASS (all providers)
  • Correctness: scores within 1 point (avg 8.5/10, range 8.0-9.0)
  • Quality: scores within 1 point (avg 8.5/10, range 8.0-9.0)
  • Risks: scores within 1 point (avg 8.0/10, range 8.0-8.0)

Disagreement

Dimension openai anthropic
Completeness 9.0/10 7.0/10
Testing 8.0/10 6.0/10

Unique Insights

  • openai: The change cleanly externalizes the Maint 71 GitHub Script logic into .github/scripts/maint71_merge_sync_prs.js while retaining use of the existing merge-contract helpers and runtime AC authorization guard. The new module preserves report generation, canary evidence output, repository discovery,...
  • anthropic: The full content of the new 832-line maint71_merge_sync_prs.js could not be fully reviewed due to diff truncation, so some internal logic (retry handling, fallback merge methods, cleanup failure paths) cannot be independently verified beyond the visible portion.; Only one new integration test (happy-path, dry-run, no eligible PRs) was added for the externalized run() function; broader scenarios (merge eligibility, review-thread gating, cleanup failures, auto-merge retries) rely on pre-existing tests for sync_pr_merge_contract.js and runtime_ac_merge_guard.js rather than new coverage for the wrapper itself.; PR task checklist items (node --test, pytest, validate_workflow_yaml.py) are unchecked in the PR description, though CI (selftest-ci.yml, pr-11-ci-smoke.yml) shows corresponding test suites passing, suggesting the checklist was simply not manually ticked rather than the validations failing.; The workflow YAML was drastically slimmed (765 lines removed) in favor of calling the external script; this is consistent with the stated goal of avoiding GitHub expression parsing limits, but requires the external script to correctly receive/parse all previously inline-templated inputs — this is only partially verifiable from the truncated diff.

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