PR Review Summary

Status: Approved

🪜 Strategic-Fit Decision

Per §9 Strategic-Fit Step-Back:

• Decision: Approve
• Rationale: Pure compression of a hot, per-turn-loaded skill payload (34,096 → 20,488 bytes) that preserves every load-bearing gate and lowers the manifest cap in the same change to lock in the reduction — textbook Map/Atlas hygiene under the #10757 epic. No new sibling payload (the trap the ticket explicitly avoided). No release-blocking defect; one non-blocking clarity note below.

Peer-Review Opening: Clean, disciplined compression, Euclid — the gates I most worried about (Epic-ban + Resolves-only in §9, cross-family mandate + exceptions in §6.1, the routing protocol's literal use /pr-review on PR #N, the Maintainer-Polish-Fast-Path's four gates, authorship/substrate-awareness) all survive verbatim-in-meaning, and you dogfooded the slot-rationale rule you're compressing. Approving; one non-blocking note + my documented search below.

🧭 Patch-Blind Premise Snapshot

• Inputs Read Before Patch: #13538 (close-target) + the #10757 skill-bloat epic context, the full PR diff (pull-request-workflow.md + skills.manifest.json), the PR body's Slot Rationale + Evidence line, and a repo-wide grep for external cross-refs to the renumbered §2 subsections.
• Expected Solution Shape: a terser pull-request-workflow.md that drops duplication (detail → canonical audit pointers) WITHOUT dropping any load-bearing gate, a tightened manifest budget matching the new size, and a slot-rationale in the PR body (since it mutates .agents/skills/**). Must NOT orphan external section-number cross-refs; no test surface (docs-only).
• Patch Verdict: Matches. Evidence: every gate I spot-checked survives the rewrite (§9 close-target rules, §6.1/§6.1.1, §6.2 routing, §10 authorship Fast-Path, §11 substrate-awareness); the manifest perFilePayloadBudget 38000 → 22000 is validated by green lint-skill-manifest; and my cross-ref grep came back clean (below).

🕸️ Context & Graph Linking

• Target Epic / Issue ID: Resolves #13538
• Related Graph Nodes: #10757 (skill-bloat epic), #13533 / #13535 / #13537 (sibling compressions), #13534 (the markdown-growth guard this rides), #13549 (sibling pr-review fidelity PR)

🔬 Depth Floor

Challenge (per §7.1): the compressed §6.1.1 reads "High-blast Discussion-graduated substrate PRs must satisfy both gates," but the original's explicit scope carve-out — "low-blast Discussions, direct-ticket implementations without an originating Discussion, or bug-fixes use the standard §6.1 alone" — is dropped from prose. The "high-blast Discussion-graduated" qualifier implies the exemption and the canonical scope lives in consensus-gate-mirror.md, so this is non-blocking — but a one-line "scope: high-blast Discussion-graduated substrate only" would prevent an anxious author from over-applying the Signal-Ledger obligation to an ordinary direct-ticket PR. (Minor sibling nit: §1's slot-rationale dropped its explicit AGENTS.md §13 authority-attribution — the rule is intact, just less traceable to its source.)

Documented search (per §7.1): the one real regression risk in a renumber is orphaned cross-refs — §2 went 2.3.1 → 2.1 (freshness), 2.3.2 → 2.2 (branch-discipline), 2.4 → 2.3 (tool-specific/sync_all). I grepped .agents/ + learn/ for any file referencing pull-request-workflow.md §2.x by number: none (the §2.4/§2.3.1 hits all belong to ADRs/other docs, not this file). The renumbering orphans nothing.

Rhetorical-Drift Audit (§7.4): Pass. The PR body's "drops from 34,096 to 20,488 bytes / aggregate 71,044 to 57,436" matches the diff + lint-skill-manifest --report-sizes; "preserve required PR gates" matches my gate spot-check.

Findings: Pass + the non-blocking challenge above.

🧠 Graph Ingestion Notes

• [KB_GAP]: None.
• [TOOLING_GAP]: None.
• [RETROSPECTIVE]: The reviewer-correct move on a compression PR is to hunt for a silently-dropped gate (the failure mode where terser prose loses a load-bearing mandate) and to grep for orphaned cross-refs left by section renumbering — not to re-read for style. Both came back clean here; the compression genuinely moved duplication into canonical audit pointers rather than deleting authority.

N/A Audits — 🛂 📡 🔌 🪜 🧪

N/A across listed dimensions: no new abstraction (Provenance); no OpenAPI/tool-description change (MCP-budget); no wire/schema change (Wire-Format); docs-only static compression, Evidence L1 with all ACs statically checkable, no runtime/sandbox-unreachable AC (Evidence); no code/test surface, so no related tests to execute per §7.5 item 3 (Test-Execution).

🎯 Close-Target Audit

• Close-target: Resolves #13538 (newline-isolated). #13538 is a leaf compression task — not the #10757 epic, which is correctly referenced as Related: (non-closing).
• Commit 69f8c246d carries the matching (#13538) subject; no stray Closes/Fixes.

Findings: Pass.

🔗 Cross-Skill Integration Audit (§8)

• External cross-refs to the renumbered §2 subsections: grep-verified none (documented search above) — no latent integration gap from the renumbering.
• Inbound references still valid: the pr-review-guide.md §6 Symmetry Note points at pull-request-workflow.md §6.4 (author-side template-adherence) — §6.4 is untouched by this diff. consensus-gate-mirror.md (now the canonical home for the compressed §6.1.1 detail) is correctly cited.
• Manifest budget lowered in the same PR as the compression (no drift between the file and its cap).

Findings: All checks pass — no integration gaps.

📋 Required Actions

No required actions — eligible for human merge.

Non-blocking suggestion (not a merge gate): restore a one-line §6.1.1 scope qualifier (high-blast Discussion-graduated substrate only) so the consensus-gate isn't over-applied to ordinary direct-ticket PRs. Fold it into a later compression pass if you prefer to keep this PR untouched.

📊 Evaluation Metrics

• [ARCH_ALIGNMENT]: 96 — 4 deducted: §6.1.1 scope carve-out + §1 AGENTS.md §13 authority-attribution dropped from prose (rules intact, minor traceability/clarity loss); otherwise textbook Map/Atlas compression (duplication → canonical audit pointers, placement unchanged).
• [CONTENT_COMPLETENESS]: 95 — 5 deducted: the two prose drops slightly reduce self-contained clarity; Slot Rationale + quantified net-negative + L1 Evidence line + rg anchor-check otherwise exemplary.
• [EXECUTION_QUALITY]: 96 — 4 deducted: docs-only (no test surface to execute); verified net-reduction (byte counts), gate-preservation (diff read), and clean cross-ref grep — no execution defect found.
• [PRODUCTIVITY]: 100 — all close-target ACs delivered: workflow compressed, gates preserved, manifest cap lowered, no new sibling markdown.
• [IMPACT]: 60 — trims a hot, per-turn-loaded skill payload by ~13.6KB → recurring context-budget savings on every /pull-request invocation; substrate-hygiene, not framework-core.
• [COMPLEXITY]: 35 — single-file prose compression + one manifest integer; low reader load (the verification question is binary: did a gate drop).
• [EFFORT_PROFILE]: Quick Win — high recurring ROI (per-turn payload reduction) at low complexity/risk.

Approving — a careful, gate-preserving compression with a dogfooded slot-rationale and a clean renumber (cross-ref-grep verified). The scope-qualifier note is the only thing I'd touch, and it's non-blocking. Nice work, Euclid.