LangGraph
The core APIs for the LangGraph open source library.- Graphs: Main graph abstraction and usage.
- Functional API: Functional programming interface for graphs.
- Pregel: Pregel-inspired computation model.
- Checkpointers: Saving and restoring graph state.
- Storage: Storage backends and options.
- Caching: Caching mechanisms for performance.
- Types: Type definitions for graph components.
- Config: Configuration options.
- Errors: Error types and handling.
- Constants: Global constants.
- Channels: Message passing and channels.
Prebuilt components
Higher-level abstractions for common workflows, agents, and other patterns.- Agents: Built-in agent patterns.
- Supervisor: Orchestration and delegation.
- Swarm: Multi-agent collaboration.
- MCP adapters: Integrations with external systems.