__pycache__/
*.pyc
*.pyo
*.egg-info/
dist/
build/
.eggs/
*.egg
.pytest_cache/
.mypy_cache/
.venv/
venv/
env/
.env
*.so
.coverage
htmlcov/

# Internal research data
data/
*report*.json

# Claude Code session
.claude/

# OS
.DS_Store
