Stack · AI orchestration
Next.js + LangGraph.
Next.js + LangGraph is the production-grade agentic web stack. Graph-shaped workflows, persistent state, full observability.
CategoryAI orchestration
Best forAgentic workflows
Why together · 01
Why this combo works.
LangGraph runs in Node — pair it with Next.js route handlers for HTTP-triggered agents. Checkpointing keeps long-running agents reliable.
Setup
Install @langchain/langgraph, define your graph, persist checkpoints to Postgres, expose via route handler.
Gotchas
- Long-running agents need server-only routes (not edge)
- Checkpoint storage adds latency on each step
- LangSmith pairing is highly recommended for debugging
- Type safety is inconsistent — TS types are improving
Building this stack?
We've shipped it.
Used for production agents. If you're going to ship on this stack, brief us. We can save you a few weeks of gotchas.
Brief us