Repositories list

• create-agent-chat-app

  Public
  TypeScript

  •

  MIT License

  •8•8•1•1•Updated Mar 13, 2025Mar 13, 2025

• langgraph

  Public
  Build resilient language agents as graphs.

  Python

  •

  MIT License

  •1.7k•10k•54•51•Updated Mar 13, 2025Mar 13, 2025

• langchainjs-mcp-adapters

  Public
  Adapters for integrating Model Context Protocol (MCP) tools with LangChain.js applications, supporting both stdio and SSE transports.

  javascripttypescriptmcp+ 9ai-toolslangchainllm-toolsopenai-functionslangchainjsllm-agentsagent-tools+ 2

  TypeScript

  •

  MIT License

  •3•6•1•1•Updated Mar 13, 2025Mar 13, 2025

• langsmith-sdk

  Public
  LangSmith Client SDK Implementations

  evaluationlanguage-modelobservability

  Python

  •

  MIT License

  •99•495•70•30•Updated Mar 13, 2025Mar 13, 2025

• ollama-deep-researcher

  Public
  Fully local web research and report writing assistant

  Python

  •373•2.7k•8•1•Updated Mar 13, 2025Mar 13, 2025

• langchain

  Public
  🦜🔗 Build context-aware reasoning applications

  Jupyter Notebook

  •

  MIT License

  •17k•103k•336•81•Updated Mar 13, 2025Mar 13, 2025

• langgraphjs

  Public
  Framework to build resilient language agents as graphs.

  nodetypescriptai+ 4artificial-intelligenceagentsllmgenerative-ai

  TypeScript

  •

  MIT License

  •163•1.1k•85•23•Updated Mar 13, 2025Mar 13, 2025

• langgraphjs-gen-ui-examples

  Public
  A collection of generative UI agents written with LangGraph.js

  TypeScript

  •

  MIT License

  •8•26•0•0•Updated Mar 13, 2025Mar 13, 2025

• langchainjs

  Public
  🦜🔗 Build context-aware reasoning applications 🦜🔗

  TypeScript

  •

  MIT License

  •2.4k•14k•74•88•Updated Mar 13, 2025Mar 13, 2025

• helm

  Public
  Repository hosting Langchain helm charts.

  Shell

  •

  Apache License 2.0

  •13•45•3•1•Updated Mar 13, 2025Mar 13, 2025

• langchain-datastax

  Public
  DataStax Astra DB integration with LangChain

  Python

  •

  MIT License

  •10•22•17•2•Updated Mar 13, 2025Mar 13, 2025

• langchain-cohere

  Public
  Python

  •

  MIT License

  •25•38•8•3•Updated Mar 13, 2025Mar 13, 2025

• langchain-ibm

  Public
  Python

  •

  MIT License

  •14•12•7•1•Updated Mar 13, 2025Mar 13, 2025

• langchain-mongodb

  Public
  Integrations between MongoDB, Atlas, LangChain, and LangGraph

  Python

  •

  MIT License

  •7•24•3•3•Updated Mar 13, 2025Mar 13, 2025

• langchain-google

  Public
  Python

  •

  MIT License

  •193•167•62•6•Updated Mar 13, 2025Mar 13, 2025

• open_deep_research

  Public
  Jupyter Notebook

  •

  MIT License

  •299•2.2k•11•2•Updated Mar 13, 2025Mar 13, 2025

• langsmith-docs

  Public
  Documentation for langsmith

  testingdocumentationevaluation+ 3tracinglangchainlangsmith

  MDX

  •

  MIT License

  •49•106•41•4•Updated Mar 13, 2025Mar 13, 2025

• agent-chat-ui

  Public
  🦜💬 Web app for interacting with any LangGraph agent (PY & TS) via a chat interface.

  chatagentllm+ 1langgraph

  TypeScript

  •

  MIT License

  •44•309•2•0•Updated Mar 13, 2025Mar 13, 2025

• openevals

  Public
  Python

  •

  MIT License

  •12•172•1•1•Updated Mar 12, 2025Mar 12, 2025

• langgraphjs-api

  Public
  LangGraph.js CLI and in-memory server implementation

  aiagentslanggraph-js

  TypeScript

  •

  MIT License

  •6•10•0•1•Updated Mar 12, 2025Mar 12, 2025

• react-agent-tool-server

  Public
  Python

  •

  MIT License

  •0•1•0•1•Updated Mar 12, 2025Mar 12, 2025

• open-canvas

  Public
  📃 A better UX for chat, writing content, and coding with LLMs.

  TypeScript

  •

  MIT License

  •603•4.1k•16•1•Updated Mar 12, 2025Mar 12, 2025

• example-tool-server

  Public
  Python

  •

  MIT License

  •2•3•0•0•Updated Mar 12, 2025Mar 12, 2025

• langchain-aws

  Public
  Build LangChain Applications on AWS

  awsgenerative-ailangchain+ 1langchain-python

  Python

  •

  MIT License

  •137•135•67•32•Updated Mar 12, 2025Mar 12, 2025

• langchain-academy

  Public
  Jupyter Notebook

  •648•963•11•3•Updated Mar 12, 2025Mar 12, 2025

• universal-tool-server

  Public
  Deploy LangChain Tools Anywhere

  Python

  •

  MIT License

  •1•17•0•1•Updated Mar 12, 2025Mar 12, 2025

• langgraph-gen-py

  Public
  CLI to generate LangGraph stubs from a specification

  Python

  •

  MIT License

  •0•2•0•0•Updated Mar 12, 2025Mar 12, 2025

• langchain-api-docs-html

  Public
  HTML

  •

  MIT License

  •3•5•1•0•Updated Mar 12, 2025Mar 12, 2025

• langchain-pinecone

  Public
  Build LangChain applications with Pinecone

  Python

  •

  MIT License

  •3•2•6•3•Updated Mar 12, 2025Mar 12, 2025

• langgraph-messaging-integrations

  Public
  Event server integrations with Slack and other messaging platforms.

  Python

  •

  MIT License

  •10•28•0•0•Updated Mar 11, 2025Mar 11, 2025