docs(triage): PR remediation run 2026-08-02

[groupthinking]

Canonical issue

Closes # (none — recurring PR-remediation routine, no single tracking issue)

Outcome

Entry-scan + terminal-state disposition of all 62 open PRs under the PR Remediation &
Publish Runbook, committed as docs/triage/pr-remediation-2026-08-02.md. Result:

• 57 drafts → DEFERRED(draft) (scope gate).
• 5 review-ready → HALTED, all awaiting human sign-off on protected main.
• perf: batch project scaffolding disk writes off the event loop #1251 verified merge-ready (fully CI-green; truth-gate: not_applicable); blocked
  only on a required approving review.
• perf: batch project scaffolding disk writes off the event loop #1251 and fix(codegen): clean up orphaned scaffold on cancelled/failed generation #1252 are redundant (same code_generator.py cancellation cleanup) —
  recommend merge perf: batch project scaffolding disk writes off the event loop #1251, close fix(codegen): clean up orphaned scaffold on cancelled/failed generation #1252.

Scope

• Included: docs/triage/pr-remediation-2026-08-02.md (report only).
• Explicitly excluded: no source/config/test changes; no merges; no PR comments posted; no
  provenance manifests fabricated.

Risk

• Risk level: low (documentation only).
• Failure mode: none — adds one markdown file.
• Rollback: revert this branch.

Verification

• Report generated from live GitHub MCP scan of all open PRs (state, mergeability, CI
  status verified per non-draft PR).
• No CI-affecting changes (docs-only).
• Required CI — will run on this head; a red agent-completion/truth-gate here is the
  same advisory provenance status described in the report, not a code failure.
• Review threads resolved — none exist.

Production evidence

Not applicable — documentation-only change with no runtime, deploy, or API surface.

Agent handoff

• Disposition covers every open PR to a terminal state.
• No competing PR implements this run's report.
• Acceptance criteria satisfied (runbook output contract met).
• Required checks on current head — advisory truth-gate expected red (provenance).
• Human decision requested only for the owner action queue (merge approvals + the
  perf: batch project scaffolding disk writes off the event loop #1251/fix(codegen): clean up orphaned scaffold on cancelled/failed generation #1252 redundancy call).

Agent provenance

Provenance manifest is intentionally not hand-filled. Per REAL_MODE_ONLY and
docs/agent-completion-truth-gate.md, fabricating the agent-lock manifest would impersonate
the gate. This run reports and defers merge sign-off to a human, consistent with the stance
#810 and #1252 take on their own gates.

🤖 Generated with Claude Code

https://claude.ai/code/session_012GAXUhGmfiYBY9CstDeaCw

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[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
v0-uvai	Ready	Preview, v0	Aug 2, 2026 6:07pm

[coderabbitai]

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[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Snapshot Warnings

⚠️: No snapshots were found for the head SHA 5f5300d.

Ensure that dependencies are being submitted on PR branches and consider enabling retry-on-snapshot-warnings. See the documentation for more information and troubleshooting advice.

Scanned Files

None

[github-actions]

Agent Completion Truth Gate: BLOCKED

Reasons: invalid_payload

Machine-readable verdict

{
  "details": {
    "invalid_fields": [
      "policy.agent_login",
      "policy.run_id"
    ]
  },
  "reasons": [
    "invalid_payload"
  ],
  "verdict": "blocked"
}

Workflow evidence

[groupthinking]

Blocker (expected, not actionable by this PR): the red check is agent-completion/truth-gate with invalid_payload on policy.agent_login / policy.run_id — the missing agent-lock provenance manifest.

This is intentional and by design for this PR:

• The truth-gate status is advisory, not a required check — docs/agent-completion-truth-gate.md states it "must not be added as a required status." It does not block merge.
• This is a docs-only change (docs/triage/pr-remediation-2026-08-02.md, one file, no code/config/tests). It has no runtime, deploy, or API surface.
• The manifest is deliberately not hand-filled. Fabricating agent_login/run_id to force the gate green would impersonate the gate, which REAL_MODE_ONLY and the gate's own spec ("human approval alone cannot satisfy those signals") forbid — the same stance fix(security): sanitize user-controlled values in API logs (CWE-117 log injection) #810 and fix(codegen): clean up orphaned scaffold on cancelled/failed generation #1252 take on their own gates.

All other checks are clean: Dependency Review ✅ (no vulnerabilities/license/Scorecard issues), CodeRabbit skipped by label config (no code to review), Vercel is a no-op for this Python/docs change. No fix will be pushed; this PR is left as a draft report for human review.

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Generated by Claude Code

[groupthinking]

Root-cause note for this run's red governance CI (from a parallel remediation session)

The agent-completion/truth-gate / validate / Canonical issue and evidence / Agent completion enforcement reds across the open-PR backlog right now are not the advisory provenance status — they're an infrastructure failure. Pulled the job logs directly:

• GitHub App installation is API-rate-limited. Every governance job is 403ing with API rate limit exceeded for installation — x-ratelimit-remaining: 0, x-ratelimit-used: 5000. Observed still exhausted at 18:30:58Z on a fresh head, i.e. it's being continuously re-exhausted by the fleet of agentic workflows firing across 62+ open PRs, not a one-off hourly blip. Until the API load drops or the installation's limit is raised, these checks will keep failing regardless of PR content.
• dependency-review fails repo-wide: Dependency review is not supported on this repository. Please ensure that Dependency graph is enabled → Settings → Security → Dependency graph is off. Needs an admin toggle; fails on every PR.

Owner actions: (1) reduce the agentic-workflow API call volume or raise the installation rate limit; (2) enable Dependency graph. Neither is fixable inside any individual PR.

(Context: a second scheduled run opened a duplicate today-triage PR #1264; I'm closing it in favor of this one and moving this finding here so it isn't lost.)

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