feat(hooks): bound 11 unlimited-timeout hooks with appropriate caps#638
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Add timeout values to every hook that previously had none, eliminating the class of indefinite session stall caused by hooks that hang on slow I/O, DB queries, or filesystem operations. Timeout strategy (graduated by hook criticality): - SessionStart sync (sync-to-user-claude.py): 20000ms — expensive file sync - SessionStart session-context.py: 5000ms — learning DB query - SessionStart cross-repo-agents.py: 3000ms — directory scan - PostToolUse posttool-lint-hint.py: 3000ms — lightweight file check - PostToolUse agent-grade-on-change.py: 5000ms — agent quality analysis - PostToolUse record-activation.py: 2000ms — stats write - PostToolUse posttool-session-reads.py: 2000ms — file tracking write - PostToolUse error-learner.py: 3000ms — DB write - PostToolUse record-waste.py: 2000ms — DB write - PreCompact precompact-archive.py: 5000ms — session archiving - Stop session-summary.py: 10000ms — summary generation Evidence: 15+ learning DB timeout entries at 0.70 confidence; "SessionStart: 5/8 hooks with timeout ≤3000ms" diagnostic entry.
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Summary
Changes
.claude/settings.json: Added timeout to 11 hooks — graduated by hook criticality:sync-to-user-claude.py: 20000ms (expensive file sync: 119 skills + 45 agents)session-context.py: 5000ms (learning DB query)cross-repo-agents.py: 3000ms (directory scan)posttool-lint-hint.py: 3000ms (lightweight file check)agent-grade-on-change.py: 5000ms (agent quality analysis)record-activation.py: 2000ms (stats write)posttool-session-reads.py: 2000ms (file tracking write)error-learner.py: 3000ms (DB write)record-waste.py: 2000ms (DB write)precompact-archive.py: 5000ms (session archiving)session-summary.py: 10000ms (summary generation)Test Results
Evidence
15+ learning DB timeout entries at 0.70 confidence; "SessionStart: 5/8 hooks with timeout ≤3000ms" diagnostic entry.
Evolution Cycle
This PR was generated and validated by the toolkit-evolution skill (2026-05-11 nightly cycle).