langchain>=0.3.24
langchain-core>=0.3.56
langchain-openai>=0.3.8
langchain-community>=0.3.23
langgraph>=0.3.7
langgraph-checkpoint>=2.0.18
langsmith>=0.3.13
pydantic<3.0.0,>=2.0.0
tiktoken>=0.9.0
typing-extensions>=4.12.2
openai
python-dotenv

[dev]
pytest>=7.0.0
pytest-cov
black
isort
flake8
mypy

[examples]
jupyter
notebook
