langgraph
View on GitHubBuild resilient agents.
LangGraph is a low-level Python orchestration framework for building stateful, long-running agents as graphs. It adds durable execution, checkpointing, human-in-the-loop interrupts, and memory, with optional LangSmith tracing and deployment.
Use Cases
build long-running stateful agentsmulti-agent orchestrationhuman-in-the-loop approval flowsdurable execution with automatic resume after failuresshort- and long-term agent memoryagent trajectory tracing and debuggingdeploying production agent systemssubgraph and branching workflow designtool-calling ReAct agentsstructured output agents
Built With
- Language
- Python
- Frameworks
- LangChain · LangSmith · Pydantic · Deep Agents · LangGraph.js
Tags
agents · multi-agent · orchestration · stateful-workflows · durable-execution · human-in-the-loop · memory · graph · python · langchain · observability · langsmith · checkpointing · workflow