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MCP servers tagged langchain
175 live MCP servers tagged "langchain", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with langchain.
Maxkb
🔥 MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。
Generative AI
Explore clean, cutting-edge Generative-AI code—innovate, learn, and build the future of intelligent applications.
Litellm
Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, Verte…
Gateway
A blazing fast AI Gateway with integrated guardrails. Route to 200+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.
Arize Phoenix
AI Observability & Evaluation
Langchain MCP Adapters
LangChain 🔌 MCP
Mobile Use
AI agents can now use real Android and iOS apps, just like a human.
openinference-instrumentation
OpenTelemetry Instrumentation for AI Observability
Headroom
Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP s…
Solana Agent Kit
connect any ai agents to solana protocols
Aix DB
Aix-DB 基于 LangChain/LangGraph 框架，结合 MCP Skills 多智能体协作架构，实现自然语言到数据洞察的端到端转换。
Firered Openstoryline
FireRed-OpenStoryline is an AI video editing agent that transforms manual editing into intention-driven directing through natural language interaction, LLM-powered planning, and p…
Flock
Flock is a workflow-based low-code platform for rapidly building chatbots, RAG, and coordinating multi-agent teams, powered by LangGraph, Langchain, FastAPI, and NextJS.（Flock 是一个…
Client CLI
A simple CLI to run LLM prompt and implement MCP client.
Toolbox SDK Python
Python SDK for interacting with the MCP Toolbox for Databases.
Open Ptc Agent
An open source implementation of code execution with MCP (Programatic Tool Calling)
Cookhero
CookHero是一个基于 LLM + RAG + Agent + 多模态的智能饮食与烹饪管理平台，支持智能菜谱查询、个性化饮食计划、AI 饮食记录、营养分析、Web 搜索增强，以及可扩展的 ReAct Agent / Subagent 工具体系，帮助厨房新手轻松成为“烹饪英雄”。
Dive Into Langgraph
LangGraph 1.0 Tutorial
Quarkus Workshop Langchain4j
Quarkus Langchain4J Workshop
Mengram
Human-like memory for AI agents — semantic, episodic & procedural. Experience-driven procedures that learn from failures. Free API, Python & JS SDKs, LangChain & CrewAI integratio…
Nutrient
A Model Context Protocol (MCP) server implementation that integrates with the Nutrient Document Web Service (DWS) Processor API, providing powerful PDF processing capabilities for…
Coexistai
CoexistAI is a modular, developer-friendly research assistant framework . It enables you to build, search, summarize, and automate research workflows using LLMs, web search, Reddi…
Mcpadapt
Unlock 650+ MCP servers tools in your favorite agentic framework.
Free Crypto News
📰 Access real-time crypto news from 7 sources in 18 languages for free, with no API keys or rate limits. Simple, efficient, and reliable.
Langchain Data Agent
NL2SQL - Ask questions in plain English, get SQL queries and results. Powered by LangGraph.
Use Ts
mcp-use is the framework for MCP with the best DX - Build AI agents, create MCP servers with UI widgets, and debug with built-in inspector. Includes client SDK, server SDK, Reac…
Langgraph AI
LangGraph AI Repository
Forge
Forge is an open-source, self-hosted alternative for visually building and shipping AI agents and workflows without giving up control of your infrastructure.
Autono
A ReAct-Based Highly Robust Autonomous Agent Framework.
Second Brain Agent
🧠 Second Brain AI agent
Fullstack Langgraph Nextjs Agent
Production-ready Next.js template for building AI agents with LangGraph.js. Features MCP integration for dynamic tool loading, human-in-the-loop tool approval, persistent conver…
Lc2mcp
Convert LangChain tools to FastMCP tools
Langconnect Client
A Modern GUI Interface for Vector Database Management(Supports MCP integration)
Aries
顺便一提，我们支持 RWKV | 「Intel 2025 人工智能创新大赛」🚀AutoOPS: Provide the chaos brought by language models to the operation and maintenance industry! 🏆使用 LLM 提供的动力实现全自动运维，支持 Windows Server/Linu…
Qurio
Qurio is a high-velocity AI knowledge workspace built for teams that demand more than basic chat. It supports generic providers. Highlights include Deep Research for complex tasks…
Chimera-Protocol/csl-core
Deterministic safety layer for AI agents. Z3-verified policy enforcement.
Agent In Action
Agentic AI 智能体开发实战
Multi Agent System A2a Adk MCP
Multi-Agent Systems with Google's Agent Development Kit + A2A + MCP
Agent Craft
AI Agent 教学仓库 | 系统化 LangChain、RAG、LangGraph、MCP 全栈实战代码 | 万字博客详解 | 开源可运行示例 | 从零构建智能体
Swarms Tools
Swarms Tools provides a vast array of pre-built tools for your agents, MCP servers, and multi-agent systems.
Langchain MCP Tools Py
MCP to LangChain Tools Conversion Utility / Python
Langchain MCP Tools Ts
MCP to LangChain Tools Conversion Utility / TypeScript
Agentnexus Langchain Fastapi
Langchain FastAPI server
Ampersend SDK
Tooling for building applications with x402 payment capabilities. Supports buyer and seller roles.
debtstack-ai/debtstack-python
Corporate credit data for AI agents — Python SDK, LangChain tools, and MCP server
Minima
On-premises conversational RAG with configurable containers
GenAI Agents
This repository provides tutorials and implementations for various Generative AI Agent techniques, from basic to advanced. It serves as a comprehensive guide for building intellig…
LEANN
[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.
LangChain Chinese Getting Started Guide
LangChain 的中文入门教程
Swarms
The Enterprise-Grade Production-Ready Multi-Agent Orchestration Framework. Website: https://swarms.ai