Trace
Use scripts/trace.cjs for reading or requested entries in .claude/trace.md. No new format or LLM reviewer. The mechanical hook records file activity, not successful delivery; never upgrade wip to shipped without evidence.
Keep this cross-session activity log distinct from a ship run's task intent. Do not copy every event between them. The runtime owns process/evidence state. Only record a manual intent entry when asked. Read recent entries and stop; do not reopen the work they describe.
Execution policy
Work solo. Ask before any subagent or reviewer, even in auto mode. Explain the independent scope and expected benefit first. No hidden advisor, nested delegation, model retuning, repeated successful checks, or progress spam. Use existing context before asking questions. Stop when the requested result is delivered. User stops and scope changes override pending steps.