Repositories list

• langmem

  Public
  Python

  •

  MIT License

  •58•413•4•0•Updated Apr 15, 2025Apr 15, 2025

• langchain

  Public
  🦜🔗 Build context-aware reasoning applications

  Jupyter Notebook

  •

  MIT License

  •17k•106k•309•55•Updated Apr 15, 2025Apr 15, 2025

• langgraph

  Public
  Build resilient language agents as graphs.

  Python

  •

  MIT License

  •1.9k•11k•71•55•Updated Apr 15, 2025Apr 15, 2025

• langchainjs

  Public
  🦜🔗 Build context-aware reasoning applications 🦜🔗

  TypeScript

  •

  MIT License

  •2.4k•14k•76•97•Updated Apr 15, 2025Apr 15, 2025

• llmanager

  Public
  LLM as a manager for approval processes.

  TypeScript

  •

  MIT License

  •0•1•0•0•Updated Apr 15, 2025Apr 15, 2025

• langsmith-sdk

  Public
  LangSmith Client SDK Implementations

  evaluationlanguage-modelobservability

  Python

  •

  MIT License

  •110•523•86•36•Updated Apr 15, 2025Apr 15, 2025

• langsmith-docs

  Public
  Documentation for langsmith

  testingdocumentationevaluation+ 3tracinglangchainlangsmith

  JavaScript

  •

  MIT License

  •56•110•40•5•Updated Apr 15, 2025Apr 15, 2025

• helm

  Public
  Repository hosting Langchain helm charts.

  Shell

  •

  Apache License 2.0

  •15•53•5•2•Updated Apr 14, 2025Apr 14, 2025

• agent-protocol

  Public
  Python

  •

  MIT License

  •16•319•6•4•Updated Apr 14, 2025Apr 14, 2025

• langchain-google

  Public
  Python

  •

  MIT License

  •211•181•67•6•Updated Apr 14, 2025Apr 14, 2025

• langgraphjs

  Public
  Framework to build resilient language agents as graphs.

  nodetypescriptai+ 4artificial-intelligenceagentsllmgenerative-ai

  TypeScript

  •

  MIT License

  •189•1.3k•95•23•Updated Apr 14, 2025Apr 14, 2025

• langchain-mcp-adapters

  Public
  Python

  •

  MIT License

  •99•1.2k•12•1•Updated Apr 14, 2025Apr 14, 2025

• langchain-mongodb

  Public
  Integrations between MongoDB, Atlas, LangChain, and LangGraph

  Python

  •

  MIT License

  •12•30•5•4•Updated Apr 14, 2025Apr 14, 2025

• langchain-postgres

  Public
  LangChain abstractions backed by Postgres Backend

  postgrespostgresqllangchain+ 1langchain-python

  Python

  •

  MIT License

  •72•174•48•17•Updated Apr 14, 2025Apr 14, 2025

• agent-chat-ui

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

  chatagentllm+ 1langgraph

  TypeScript

  •

  MIT License

  •106•556•6•4•Updated Apr 14, 2025Apr 14, 2025

• open-canvas

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

  TypeScript

  •

  MIT License

  •655•4.4k•20•6•Updated Apr 14, 2025Apr 14, 2025

• langchain-api-docs-html

  Public
  HTML

  •

  MIT License

  •5•5•1•0•Updated Apr 13, 2025Apr 13, 2025

• langgraph-codeact

  Public
  Python

  •

  MIT License

  •43•413•7•0•Updated Apr 11, 2025Apr 11, 2025

• langchain-nvidia

  Public
  Jupyter Notebook

  •

  MIT License

  •49•148•11•6•Updated Apr 11, 2025Apr 11, 2025

• langchain-azure

  Public
  Build LangChain Applications with Azure

  Python

  •

  MIT License

  •23•39•13•5•Updated Apr 11, 2025Apr 11, 2025

• langgraphjs-api

  Public
  LangGraph.js CLI and in-memory server implementation

  aiagentslanggraph-js

  TypeScript

  •

  MIT License

  •9•19•5•1•Updated Apr 11, 2025Apr 11, 2025

• langchain-cohere

  Public
  Python

  •

  MIT License

  •27•40•9•4•Updated Apr 11, 2025Apr 11, 2025

• langgraph-swarm-py

  Public
  Python

  •

  MIT License

  •89•709•2•0•Updated Apr 11, 2025Apr 11, 2025

• create-agent-chat-app

  Public
  The quickest way to get started building a LangGraph app

  TypeScript

  •

  MIT License

  •26•104•0•0•Updated Apr 10, 2025Apr 10, 2025

• langchain-aws

  Public
  Build LangChain Applications on AWS

  awsgenerative-ailangchain+ 1langchain-python

  Python

  •

  MIT License

  •148•153•59•19•Updated Apr 10, 2025Apr 10, 2025

• langchain-azure-js

  Public
  JavaScript

  •

  MIT License

  •1•3•0•0•Updated Apr 10, 2025Apr 10, 2025

• social-media-agent

  Public
  📲 An agent for sourcing, curating, and scheduling social media posts with human-in-the-loop.

  TypeScript

  •

  MIT License

  •190•1.2k•8•1•Updated Apr 10, 2025Apr 10, 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

  •19•148•4•1•Updated Apr 9, 2025Apr 9, 2025

• langgraphjs-gen-ui-examples

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

  TypeScript

  •

  MIT License

  •41•159•3•2•Updated Apr 9, 2025Apr 9, 2025

• mcp-agent

  Public
  Python

  •

  MIT License

  •2•3•0•0•Updated Apr 8, 2025Apr 8, 2025