OpenAPI Contract Validation - Quick Reference When NOT to Use This Skill - GraphQL APIs - Use skill - Authentication flows - Use skill - API versioning strategy - Use skill - Type generation setup - Use skill Deep Knowledge : Use for specific endpoint validation. Contract Validation Overview Common Discrepancy Types 1. Path Mismatch Detection: Fix: Update frontend to use correct path or configure base URL. 2. Type Mismatch Detection: 3. Required Field Missing 4. Response Structure Mismatch Validation Checklist Per-Endpoint Validation | Check | Frontend | Backend (OpenAPI) | Status | |-------|…