[LangGraph CLI](https://langchain-ai.github.io/langgraph/concepts/langgraph_cli/): Line 1: LLM should read this page when the user is installing LangGraph CLI, wants to start a development server, or needs to create a custom Docker image. Line 2: The LangGraph CLI provides core functionality for building and running the LangGraph API server locally, including build, dev, up, dockerfile commands with features like hot reloading, debugger support, in-memory state, and virtual environment management.

