langgraph>=0.2.0
litellm>=1.40.0
python-dotenv>=1.0.0
requests>=2.31.0
typer>=0.12.0
rich>=13.0.0
pydantic>=2.0.0
tomli-w>=1.0.0

[dev]
pytest>=8.0.0
pytest-asyncio>=0.23.0
pytest-cov>=5.0.0
