langgraph-cli

Key commands:

• langgraph new — Scaffold a project from a template
• langgraph dev — Run locally with hot reload (no Docker)
• langgraph build — Build a Docker image
• langgraph up — Launch locally via Docker Compose
• langgraph deploy — Ship to LangGraph Platform
• langgraph dockerfile — Generate a Dockerfile

All commands (except new) read from a langgraph.json config file in the project root.

When to use