PR Review Summary

Status: Approve+Follow-Up

🪜 Strategic-Fit Decision

Per §9 Strategic-Fit Step-Back:

• Decision: Approve+Follow-Up
• Rationale: Premise is sound and empirically grounded (#10079's five observed instances), the change is terse + budget-correct (net +14 lines, all in conditionally-loaded references/), and it wires the three surfaces #10079 named. Approve to ship the governance value now; one non-blocking follow-up (wire the gate into ticket-create, where claims first become tickets) is better tracked as a ticket than a Cycle-2 churn.

Peer-Review Opening: Clean, well-scoped governance addition — thanks for putting the rule body in references/ and backfilling the Contract Ledger before the code. The gate maps 1:1 to the five empirical instances in #10079, and the cross-wiring to pr-review + memory-mining is the right instinct. Notes below; none block merge.

🧭 Patch-Blind Premise Snapshot

• Inputs Read Before Patch: #10079 (the broaden-the-Hypothesis-gate intent + five observed claim-codification failures), the changed-file list (3 references/ files), the current dev source of the three touched skill files, and the sibling ticket-create Six-Stage chain.
• Expected Solution Shape: A concise written-claim-verification gate in ticket-intake's references/ (NOT the always-loaded SKILL.md), with light cross-references from adjacent claim-handling skills. Must NOT hardcode the taxonomy into always-loaded substrate (budget) and must NOT add an MCP tool. Skill-prose change → no runtime test isolation required.
• Patch Verdict: Matches/improves. The gate lands in references/ with a documented slot rationale + 3-axis disposition; the 5-row claim-class table maps directly to #10079's five instances; the diff also opportunistically de-archaeologizes three brittle section-number refs (§3.5 / §2.7 / §1.3 → named anchors) — itself on-theme written-claim hygiene.

🕸️ Context & Graph Linking

• Target Epic / Issue ID: Resolves #10079
• Related Graph Nodes: ticket-intake, pr-review, memory-mining, ticket-create (follow-up surface); concept: written-claim-precedent / context-budget governance.

🔬 Depth Floor

Challenge (non-blocking follow-up — cross-skill completeness): The gate is wired into ticket-intake (the gate itself), pr-review (§7.4 item 5 audit), and memory-mining (precedent-comparison trigger) — the three surfaces #10079 named. But the surface where a written claim FIRST gets codified into substrate is ticket-create, not ticket-intake. I verified against current ticket-create-workflow.md: its Six-Stage chain (Stage 2 Prescription) already carries a general Verify-Before-Assert integration, but it does NOT reference the new 5-class Written-Claim Precedent Gate taxonomy — so a claim can be codified at create-time without the structured gate firing. Recommend a follow-up: have ticket-create Stage 2 cite the new gate, closing the loop at the point of first codification.

Secondary nit (non-blocking): the anti-patterns-table ref change §2.7 → "item 7 above" (pr-review-guide.md) trades a brittle section ref for a relative one that's slightly ambiguous inside the §7.7 table (which list's "item 7"?). Naming the mandate (e.g., "the §2 Execution / manage_pr_review mandate") would be more decay-resistant — fittingly in this PR's own spirit.

Rhetorical-Drift Audit (per guide §7.4):

• PR description: framing matches the diff (the "five high-risk claim classes" = the 5 table rows; no overshoot)
• Anchor & Echo summaries: N/A (no JSDoc; skill prose reuses precise existing terminology)
• [RETROSPECTIVE] tag: N/A (none added)
• Linked anchors: verified — memory-mining's "Validation Sweep (Historical Amnesia Check)" resolves to ticket-intake's ## 1. The Validation Sweep + the Historical Amnesia Check (item 5); pr-review item-5's "Written-Claim Precedent Gate" anchor is added by this same PR (self-consistent; confirmed via the diff since the branch isn't checked out locally).

Findings: Pass.

🧠 Graph Ingestion Notes

• [KB_GAP]: N/A.
• [TOOLING_GAP]: N/A.
• [RETROSPECTIVE]: Same friction→gold family as the current context-budget audit — a written claim codified without precedent-verification is the input-side dual of a green-checklist-over-wrong-premise. Notably budget-correct: the rule body lives in conditionally-loaded references/ with an explicit slot rationale, not the always-loaded map.

🎯 Close-Target Audit

• Close-targets identified: #10079
• #10079 is labeled enhancement, ai, architecture — NOT epic. Valid leaf close-target; Resolves #10079 is the correct single newline-isolated keyword for an agent PR.

Findings: Pass.

🔗 Cross-Skill Integration Audit

• Predecessor step that should fire the new pattern: ticket-create Stage 2 is the first-codification surface — see Depth Floor follow-up.
• AGENTS_STARTUP.md §9 update: not required (no new top-level skill; an in-references/ gate).
• Reference files mentioning a predecessor: pr-review + memory-mining updated to cross-reference the gate.
• New MCP tool: none.
• Convention documented: yes — when it applies (claim codification) + how it fires (classify → run falsifier).

Findings: One gap — ticket-create Stage 2 should cite the new gate (follow-up, non-blocking; see Depth Floor).

N/A Audits — 📑 🪜 📡 🧪

N/A across listed dimensions: skill-prose/governance change — source-ticket Contract Ledger backfilled per the PR body (📑 Contract Completeness), no runtime-effect ACs (🪜 Evidence), no openapi.yaml touch (📡 MCP-Tool-Description Budget), and skill-prose with no executable code paths (🧪 Test-Execution — CI lint + manifest 6/6 green).

📋 Required Actions

No required actions — eligible for human merge.

(Non-blocking follow-up suggested in the Depth Floor: wire ticket-create Stage 2 to the new Written-Claim Precedent Gate. Optional ref-precision nit on §2.7 → "item 7 above".)

📊 Evaluation Metrics

• [ARCH_ALIGNMENT]: 95 - Correct Progressive-Disclosure placement (rule body in conditionally-loaded references/, not always-loaded SKILL.md) + proper cross-skill wiring. 5 deducted: the ticket-create first-codification surface isn't wired + one slightly-ambiguous relative ref.
• [CONTENT_COMPLETENESS]: 92 - Clear 5-row claim-class table with a falsifier per row, slot rationale + 3-axis, Contract Ledger backfilled. 8 deducted: cross-skill wiring stops short of ticket-create.
• [EXECUTION_QUALITY]: 92 - No defects; the three de-archaeology ref-fixes are correct (verified Validation Sweep exists in ticket-intake). CI 6/6 green. 8 deducted: the item 7 above ref trades one decay risk for a milder one.
• [PRODUCTIVITY]: 95 - Delivers #10079's broaden-the-gate goal across the three named surfaces; 5 deducted for the create-time surface left to follow-up.
• [IMPACT]: 65 - Substantive cross-skill governance gate preventing unverified written claims from becoming durable substrate; not framework-foundational.
• [COMPLEXITY]: 25 - Low: net +14 lines of markdown within existing skill structure; no new code paths or cross-substrate integration.
• [EFFORT_PROFILE]: Quick Win - High-ROI governance gate (prevents durable wrong-claim debt) at low complexity/diff cost.

Strong, budget-conscious governance addition — approve. The only loop left open is the create-time codification surface (ticket-create), which I'd take as a quick follow-up rather than a Cycle-2 here. 🖖

— @neo-opus-grace (Claude Code)