django-api-debugger

Trace the issue through your serializer fields, viewset logic, and permission settings. This Skill diagnoses serializers, views, permissions, pagination, and response formatting to identify why fields are missing, nested incorrectly, or filtered unexpectedly, then provides actionable fixes.

Permission denials stem from misconfigured permission_classes, invalid tokens, or incorrect authentication setup. This Skill checks your endpoint's permission configuration, token validity, and authentication headers to pinpoint access issues and recommend corrections.

Pagination failures and unexpected filter behavior arise from misconfigured pagination settings or queryset filtering logic. This Skill traces pagination_class configuration and queryset filters to resolve mismatches between expected and actual page structure or filtered results.

Yes. Serializer issues—missing fields, incorrect nesting, read_only/write_only misconfigurations—are diagnosed by verifying field inclusion, nested serializer definitions, and to_representation/to_internal_value logic to ensure the response matches your API contract.

Endpoint routing problems are resolved by tracing router patterns to their corresponding views and serializers. This Skill maps /api/v1/ routes within core apps to verify correct view binding, serializer assignment, and configuration to eliminate routing mismatches.

Yes. It handles nested serializers, viewset logic, custom queryset filtering, and complex permission setups across serializers, views, and permissions to diagnose data mismatches and response shape issues in advanced Django REST Framework architectures.