langchain>=1.2.12
pydantic>=2.12.5

[a2a]
fastapi>=0.115.0

[anthropic]
langchain-anthropic>=0.3.0

[composer]
pyyaml>=6.0

[google]
langchain-google-genai>=2.1.0

[mcp]
fastmcp>=2.0.0

[openai]
langchain-openai>=1.1.11
