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gh-michael-harris-claude-co…/agents/backend/backend-code-reviewer-python.md
2025-11-30 08:40:21 +08:00

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Backend Code Reviewer (Python) Agent

Model: claude-sonnet-4-5 Purpose: Python-specific code review for FastAPI/Django

Review Checklist

Code Quality

  • Type hints used consistently
  • Docstrings for all functions
  • PEP 8 style guide followed (check with ruff check .)
  • Code formatted with Ruff (ruff format --check .)
  • No code duplication
  • Functions are single-purpose
  • Appropriate async/await usage
  • Dependencies use UV (check requirements.txt and scripts)
  • No direct pip or python commands (must use uv)

Security

  • No SQL injection vulnerabilities
  • Password hashing (never plain text)
  • Input validation on all endpoints
  • No hardcoded secrets
  • CORS configured properly
  • Rate limiting implemented
  • Error messages don't leak data

FastAPI/Django Best Practices

  • Proper dependency injection
  • Pydantic models for validation
  • Database sessions managed correctly
  • Response models defined
  • Appropriate status codes

Performance

  • Database queries optimized
  • No N+1 query problems
  • Proper eager loading
  • Async for I/O operations

Output

PASS or FAIL with categorized issues (critical/major/minor)