Deploy LangGraph.js agents to production

Deploy your TypeScript and JavaScript stateful graph agents with a single command. Get a production API endpoint with real-time streaming and graph-aware execution traces.

Get started Documentation

One-Command Deploy

Deploy with `crewship deploy`. No Docker or Kubernetes required.

Real-time Streaming

Stream graph execution and node outputs in real-time.

Auto-scaling

Scale to zero when idle, scale up automatically under load.

Secure by Default

Isolated environments and encrypted secrets management.

Deploy in three commands

Install the CLI, login, and deploy. Crewship automatically detects your LangGraph.js project, builds a container, and gives you a production API endpoint.

Auto-detects LangGraph.js from langgraph.json
Automatic dependency detection
Secure secrets injection at runtime

Terminal

$ curl -fsSL https://www.crewship.dev/install.sh | bash
$ crewship login
$ crewship init
$ crewship deploy

✓ Building container
✓ Deployed to my-graph

Trigger runs via API

Your deployed graph gets a REST API endpoint. Trigger runs, pass inputs, and get results. Stream execution in real-time or poll for completion.

RESTful API with token authentication
Real-time streaming with SSE
Webhook callbacks on completion

run.ts

import axios from 'axios'

const response = await axios.post(
  'https://api.crewship.dev/v1/runs',
  {
    deployment: 'my-graph',
    input: { query: '...' },
  },
  {
    headers: { Authorization: `Bearer ${apiKey}` },
  }
)

console.log(response.data)

Full visibility

Monitor every agent run

The Crewship console gives you complete visibility into your agent deployments, runs, and outputs.

console.crewship.dev

Overview of runs and artifacts

What is LangGraph.js?

LangGraph.js is the JavaScript/TypeScript port of LangGraph. It brings the same stateful, graph-based agent framework to the Node.js ecosystem, letting you build multi-actor applications with cycles, branching, and persistent state.

If you're building agents in TypeScript or JavaScript, LangGraph.js gives you the same powerful graph primitives as the Python version. Define nodes, edges, and conditional routing to build complex agent workflows.

Crewship handles the production infrastructure for LangGraph.js: deployment, scaling, and real-time streaming. You focus on building great graphs, we handle the rest.

Ready to deploy your LangGraph.js graph?

Get started for free. No credit card required.

Start deploying Read the docs