LangGraph CLI is a multi-platform command-line tool for building and running the LangGraph API server locally. The resulting server includes all API endpoints for your graph’s runs, threads, assistants, etc. as well as the other services required to run your agent, including a managed database for checkpointing and storage.

​
Installation

The LangGraph CLI can be installed via pip or Homebrew: 
pip install langgraph-cli

​
Commands

LangGraph CLI provides the following core functionality:
CommandDescription
langgraph buildBuilds a Docker image for the LangGraph API server that can be directly deployed.
langgraph devStarts a lightweight development server that requires no Docker installation. This server is ideal for rapid development and testing. This is available in version 0.1.55 and up.
langgraph dockerfileGenerates a Dockerfile that can be used to build images for and deploy instances of the LangGraph API server. This is useful if you want to further customize the dockerfile or deploy in a more custom way.
langgraph upStarts an instance of the LangGraph API server locally in a docker container. This requires the docker server to be running locally. It also requires a LangSmith API key for local development or a license key for production use.
For more information, see the LangGraph CLI Reference.