Quality Check Skill

Execute comprehensive quality checks on the codebase.

Commands

# Python linting
make lint          # ruff check (no auto-fix)
make format        # ruff format (auto-fix)

# Type checking
make typecheck     # mypy

# Rust checks
make rust-check    # cargo clippy

# Run tests
make test          # pytest full suite
make test-unit     # unit tests only
make test-cov      # with coverage report

# All checks at once
make check         # lint + typecheck + test

Check Results Interpretation

Ruff Errors

• E - pycodestyle errors
• W - pycodestyle warnings
• F - Pyflakes
• I - isort
• B - flake8-bugbear
• UP - pyupgrade

Mypy Errors

• Missing type annotations
• Type mismatches
• Import errors

Clippy Warnings

• clippy::unwrap_used - Use ? or expect()
• clippy::todo - Remove before commit
• clippy::dbg_macro - Remove debug macros

Focus Areas

• Type annotation completeness
• Import organization
• Unused variables/imports
• Code complexity
• Test coverage gaps

Workflow

1. Run make check to see all issues
2. Report errors with file:line references
3. Suggest specific fixes
4. Prioritize by severity (errors > warnings > style)