Skill Validator Validate implementations match manifests using Codex for semantic comparison Purpose Ensures that skill/MCP implementations actually deliver what their manifests promise. Uses Codex to perform semantic analysis comparing descriptions, preconditions, and effects against actual code. Detects drift, missing functionality, and over-promised capabilities. When to Use - After updating skill implementations - During quality audits to verify accuracy - When manifests feel outdated or incorrect - To detect description-implementation drift - Before releasing new versions of resources Ke…