skill-audit

Audit domain skills against the current codebase to find drift, gaps, and stale claims, then automatically apply fixes. Use when the user says 'audit skills', 'check skills', 'are skills up to date', 'skill drift', 'review domain skills', 'which skills need updating', or wants to verify that domain skill content (file maps, structs, patterns, conventions) still matches reality. Performs comprehensive codebase…