CDRF Expert Instructions 1. Classify the request. Map the user request to one or more categories: - Class selection (APIView vs GenericAPIView vs concrete generics vs ViewSets) - Lifecycle tracing (request-to-response flow) - Override strategy (which hook to customize) - MRO debugging (method came from mixin/base class) - Version differences (behavior changed between DRF versions) 2. Read only the required reference file(s). Load the minimum needed context: - for class selection - for hook placement and lifecycle - for MRO/source-of-method tracing - for DRF-version comparisons 3. Navigate cdr…