{"message":"PCA Agent API v3.0 - Production Ready","version":"3.0.0","features":["✅ Database persistence","✅ JWT authentication","✅ Rate limiting","✅ API versioning","✅ Report regeneration","✅ Structured error codes","✅ Specific exception handling"],"status":"running","docs":"/api/docs","error_codes":"/api/docs#/Error%20Codes"}