Python skills and tools covering FastAPI, Django, async patterns, testing, and database integration.
REST API linting — breaking change detection, design scorecard, best practices
Database performance — query plans, indexing strategies, N+1 detection, caching
Multi-language dependency scanner — license compliance, upgrade planner
Django mastery — ORM, middleware, signals, DRF, performance optimization
FastAPI expertise — async endpoints, Pydantic, dependency injection, OpenAPI
PostgreSQL mastery — query tuning, partitioning, extensions, replication
Execute Python code in a sandboxed interpreter and return results to Claude
Advanced Python — decorators, metaclasses, async patterns, performance tuning
Backend engineering — APIs, databases, scaling, resilience patterns
Test-driven development guidance — red-green-refactor workflow