LangChain Reference home pageLangChain ReferenceLangChain Reference
  • GitHub
  • Main Docs
Deep Agents
LangChain
LangGraph
Integrations
LangSmith
  • Overview
  • Graphs
  • Functional API
  • Pregel
  • Checkpointing
  • Storage
  • Caching
  • Types
  • Runtime
  • Config
  • Errors
  • Constants
  • Channels
  • Agents
LangGraph CLI
LangGraph SDK
LangGraph Supervisor
LangGraph Swarm
โŒ˜I

LangChain Assistant

Ask a question to get started

Enter to sendโ€ขShift+Enter new line

Menu

OverviewGraphsFunctional APIPregelCheckpointingStorageCachingTypesRuntimeConfigErrorsConstantsChannelsAgents
LangGraph CLI
LangGraph SDK
LangGraph Supervisor
LangGraph Swarm
Language
Theme
PythonlanggraphFunctional API

Functional API

Classes

Class

entrypoint

Define a LangGraph workflow using the entrypoint decorator.

Functions

Function

task

Define a LangGraph task using the task decorator.

Constants

Attribute

R

Attribute

S