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Review the current session for durable, non-obvious learnings worth persisting to .claude/ (rules, skills, or CLAUDE.md edits). Use when the user asks to extract/save/capture session lessons, or at the end of a session that produced corrections or surprising findings.

Audit and refine the project's `.claude/` rules and CLAUDE.md for conciseness, format consistency, correctness, and pull-its-weight tokens. Use when the user asks to review, refine, audit, lint, or clean up rules — or when a rule directory has grown enough that adherence is degrading.