The toolkit supports multiple installation options using "extras" to include just the dependencies you need.
pip install langgraph-agent-toolkit# OpenAI, Uvicorn backend, and Langfuse observability
pip install "langgraph-agent-toolkit[openai,uvicorn-backend,langfuse]"
# Anthropic, AWS Lambda backend, and Langsmith observability
pip install "langgraph-agent-toolkit[anthropic,aws-backend,langsmith]"google-vertexaigoogle-genaiawsollamagroqdeepseek
# All LLM providers, all backends, and all observability platforms
pip install "langgraph-agent-toolkit[all-llms,all-backends,all-observability]"# Just the client and Streamlit app
pip install "langgraph-agent-toolkit[client]"