mcp>=1.28
pydantic-settings>=2
pyyaml>=6
web3>=7
eth-account>=0.13
httpx>=0.27

[demo]
langchain<2,>=1.3
langchain-openai<2,>=1.3
langgraph<2,>=1.2
langchain-mcp-adapters>=0.3
python-dotenv>=1.0

[dev]
pytest>=8
bandit>=1.8
