Audit and improve skill collections with a 9-dimension scoring framework (Knowledge Delta, Mindset, Anti-Patterns, Specification Compliance, Progressive Disclosure, Freedom Calibration, Pattern Recognition, Practical Usability, Eval Validation), duplication detection, remediation planning, baseline comparison, and CI quality gates; use when evaluating skill quality, generating remediation plans, detecting duplicates, validating artifact conventions, or enforcing publication thresholds.