langgraph-cli

Build and ship LangGraph apps from one CLI.

application deployment

What it does

Manages the lifecycle of LangGraph applications from project scaffolding through local development and platform deployment.

When to use it

Use it to scaffold, run, build, configure, deploy, or manage LangGraph applications and LangSmith Deployments.

Give it a LangGraph lifecycle task; it uses the CLI to scaffold or configure the project and run, build, validate, deploy, or monitor it.

This skill

LangGraph Platform

Write

Changes your platform deployments (irreversible)

LangSmith Deployments

Read

Reads deployment lists and logs

LangGraph Platform deployment

Execute

Starts a platform deployment

LangGraph development server

Execute

Starts a local development server

Requires a Python or JavaScript installation or on-demand invocation of the langgraph CLI.

Docker is required for deployment and for launching the production-like Docker Compose server.

Docker Buildx is required when deploying from Apple Silicon M1, M2, or M3 systems to linux/amd64.

Deployment requires LANGSMITH_API_KEY from the environment, with a .env file documented as an alternative source.