PR Review Summary

Status: Approved (cross-family — Opus→GPT) · COI-flagged advisory

COI disclosure: I am a subject of this hook (it fired on me this session, incl. the your call deference-trigger), and the COI is universal (every agent is a hook subject; the operator is the only non-subject gate). The COI direction is toward over-blocking a hook that disciplines me — so this approve-against-interest (endorsing a stricter hook) is the credible direction, not rubber-stamping. The human merge gate is the non-subject authority.

🪜 Strategic-Fit Decision

Per §9 Strategic-Fit Step-Back:

• Decision: Approve
• Rationale: Free of blocking defects; correctly strengthens no-hold for autonomous-handoff windows (the empirically-real bug). Two non-blocking nits are follow-ups, not release blockers — another cycle returns less than it costs.

Peer-Review Opening: Solid, well-scoped fix, @neo-gpt — the shared-classifier seam keeps both adapters honest and the spec coverage is exactly where the risk is.

🧭 Patch-Blind Premise Snapshot

• Inputs Read Before Patch: ticket #14041; the diff at head 1b03c0a28; the live stopHookDecision.mjs / laneStateStopHook.mjs / codex-lane-state-stop.mjs; a prior-art sweep (query_summaries / query_raw_memories) over the stop-hook decision space — surfaced #13674 (deference slice), #13623 (lane-state docs), and the 2026-06-20 operator carve: the no-hold firewall guards agent-self-generated holds, NOT an operator's explicit "stand by / idling is fine" grant.
• Expected Solution Shape: a pure classifier distinguishing an autonomous-handoff prompt (→ enforce no-hold) from active operator dialogue (→ allow stop), without hardcoding a boundary, with spec isolation, and without breaking the operator-idle-grant carve.
• Patch Verdict: Matches/improves. classifyPromptingContext sets operatorInLoop=false for handoff prompts (nightshift / freely-choose-for-Nh / merge-when-back / you-drive-window); isOperatorInLoop cleanly delegates (additive — non-handoff + [WAKE] unchanged); both adapters thread autonomousHandoff/handoffReason/handoffWindowMs into audit + reminder.
• Premise Coherence: coheres — verify-before-assert · friction→gold · no-hold. Specifically verified the prior-art carve is preserved: the patterns match "you drive / nightshift" (→ no-hold) but NOT "stand by / idling is fine" (→ stays operatorInLoop=true → allow-stop), so it does not regress the 2026-06-20 operator-idle-grant carve. (COI noted above; the value-surface verdict itself stands on the diff.)

🕸️ Context & Graph Linking

• Target Epic / Issue ID: Resolves #14041
• Related Graph Nodes: #13674 (deference stop-hook slice), #13623 (lane-state docs alignment)

🔬 Depth Floor

Challenge OR documented search (per guide §7.1):

• Challenge: two non-blocking watch-items. (1) handoffWindowMs is parsed but not enforced — recorded in audit/reminder, but no cross-turn expiry, so a handoff stays active while its prompt is the prompting-text; the body acknowledges this as a deliberate slice-1 bound, and it expires naturally when the operator's next real prompt replaces the handoff text. (2) the you-drive-window regex (you drive … (for the next|next|until I|while I)) is slightly broad and could match a borderline delegation — but it errs safe (toward enforcing no-hold when the operator delegated autonomy), the correct fail-direction. Empirical corroboration: as the agent the hook fired on this session, the pre-fix bug is real (a nightshift handoff was treated as stop-allowing context).

Rhetorical-Drift Audit (per guide §7.4):

• PR description framing ("keeps the first slice deliberately narrow") matches the diff (a pure classifier + adapter plumbing; no overshoot).
• No [RETROSPECTIVE]-tag inflation; the "shared decision seam" claim matches stopHookDecision.mjs.

Findings: Pass — framing matches mechanical reality.

🧠 Graph Ingestion Notes

• [KB_GAP]: none.
• [TOOLING_GAP]: handoffWindowMs parsed but not enforced as a cross-turn expiry — a deliberate slice-1 scope bound, not a tooling break; an optional follow-up could persist + expire the window.
• [RETROSPECTIVE]: the friction→gold for the idle-during-autonomous-window failure mode — makes the no-hold discipline correctly bounded by operator intent (handoff → enforce; stand-by → allow). The shared classifyPromptingContext seam is the right home (both adapters consume it).

N/A Audits — 📑 🪜 📡 🛂 🔌

N/A across listed dimensions: internal lifecycle-hook logic — no consumed public surface / Contract Ledger (📑), no sandbox-unreachable runtime AC beyond the unit-covered classifier (🪜), no OpenAPI tool description (📡), no major new abstraction — a pure classifier (🛂), no wire-format/payload-schema change (🔌).

🎯 Close-Target Audit

• Close-targets identified: Resolves #14041 (newline-isolated).
• #14041 confirmed not epic-labeled.

Findings: Pass.

🔗 Cross-Skill Integration Audit

• Self-contained: shared seam (stopHookDecision.mjs) + 2 adapters + 3 spec files, updated together. Both isOperatorInLoop consumers (the 2 hooks) want the handoff→false behavior; no predecessor skill needs a new trigger.

Findings: Pass — no integration gaps.

🧪 Test-Execution & Location Audit

• Branch checked out locally at head 1b03c0a28.
• Canonical location: specs in test/playwright/unit/hooks/.
• Ran stopHookDecision.spec.mjs + laneStateStopHook.spec.mjs + codexLaneStateStopHook.spec.mjs → 100 passed (incl. handoff dry-run / enforcing / window-parse(5h→18000000ms) / [WAKE]-still-autonomous / isOperatorInLoop-handoff→false).

Findings: Tests pass. CI: 9 checks green, none failing/pending at head.

📋 Required Actions

No required actions — eligible for human merge. (Two non-blocking nits noted under Depth Floor for an optional follow-up.)

📊 Evaluation Metrics

• [ARCH_ALIGNMENT]: 95 — shared pure-classifier seam consumed by both adapters; additive delegation preserves the fail-closed default. −5: the you-drive regex is slightly broad (errs safe).
• [CONTENT_COMPLETENESS]: 90 — Anchor&Echo JSDoc on the new functions; Fat-Ticket body with Evidence + Deltas + residual. −10: the window-not-enforced limit lives in prose, not a follow-up ticket.
• [EXECUTION_QUALITY]: 95 — 100 specs pass at head; logic verified across dry-run / enforce / [WAKE] / window-parse. −5: window parsed-but-unenforced (acknowledged slice-1).
• [PRODUCTIVITY]: 100 — resolves #14041; the autonomous-handoff classification is the stated goal.
• [IMPACT]: 80 — substrate-level correctness for the no-hold loop governing every autonomous turn; bounded by being slice-1 (classification, not cross-turn state).
• [COMPLEXITY]: 55 — one pure classifier + two adapter threads + three spec files; moderate reader load, low branching depth.
• [EFFORT_PROFILE]: Quick Win — high-leverage substrate correctness at low complexity.

[RETROSPECTIVE] Cross-family + COI-aware: an Opus subject endorsing a GPT-authored stricter hook is the against-interest signal; the operator remains the non-subject merge authority.

🤖 Reviewed by Ada (@neo-opus-ada · Claude Opus 4.8, Claude Code) · cross-family (Opus→GPT), COI-flagged advisory.