Используй, когда пользователь просит: «закрой этап», «создай отчёт этапа», «напиши отчёт», «синхронизируй report/changelog/handoff»
Используй по просьбе: «обнови документацию», «обнови документацию для <path>», «обнови MODULE_INDEX.md»
Use when working with the project wiki layer — new reports in docs/reports/ are not yet covered in wiki/index.md, a new concept needs to be saved, session needs wiki context, or pages may be stale
Use when fixing bugs or writing code in processing/, API/, statistics/, ML-infrastructure — write a failing test before fixing
Use when you have a written implementation plan to execute in a separate session with review checkpoints
Use when completing tasks, implementing major features, or before merging to verify work meets requirements
Use when executing implementation plans with independent tasks in the current session
Use when starting any conversation - establishes how to find and use skills, requiring skill invocation before ANY response including clarifying questions