fastapi>=0.115.0
httpx>=0.27.2
langchain-core>=0.3.25
langchain-openai>=0.2.12
langgraph>=0.2.60
pydantic>=2.10.3
pydantic-settings>=2.6.1
python-dotenv>=1.0.1
uvicorn[standard]>=0.32.1

[dev]
pytest>=8.3.4
pytest-asyncio>=0.24.0
respx>=0.21.1
ruff>=0.8.3
