feat: Stop hook enforces kaizen reflection before session end (kaizen #312)#253
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feat: Stop hook enforces kaizen reflection before session end (kaizen #312)#253
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…(kaizen qwibitai#312) Adds enforce-kaizen-stop.sh to the Stop hook chain. This closes the gap where an agent could create a PR and stop without submitting a KAIZEN_IMPEDIMENTS reflection. The existing PreToolUse gate (enforce-pr-kaizen.sh) blocks commands, but the agent could still stop and end the session, losing the reflection. - Uses branch-scoped state lookup (prevents cross-worktree contamination) - Shows all pending PRs when multiple gates are active - Respects staleness and legacy state file rules - 10 tests covering all edge cases Run tag: batch-260321-1108-3ef8/run-2 Closes Garsson-io/kaizen#312 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
enforce-kaizen-stop.shStop hook blocks session end when a kaizen reflection gate (needs_pr_kaizen) is pendingRoot Cause
The PreToolUse gate (
enforce-pr-kaizen.sh) blocks non-kaizen commands, but agents could end sessions without calling any tools — bypassing reflection entirely. Stop hooks run on session end regardless of tool use.Changes
enforce-kaizen-stop.sh— checks forneeds_pr_kaizenstate using branch-scoped lookupverify-before-stop.sh)test-enforce-kaizen-stop.shTest plan
Closes Garsson-io/kaizen#312
Run tag: batch-260321-1108-3ef8/run-2
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