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MCP servers tagged langchain
811 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
Comprehensive resources on Generative AI, including a detailed roadmap, projects, use cases, interview preparation, and coding preparation.
AI Engineering Hub
Free, research-backed tutorials for building with AI agents. Ollama, LangGraph, AutoGen, MCP, RAG, prompts. Runnable code, local-first.
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
Mobile Use
AI agents can now use real Android and iOS apps, just like a human.
Awesome Agent Skills
Tutorials, Guides and Agent Skills Directories
Memoryos
[EMNLP 2025 Oral] MemoryOS is designed to provide a memory operating system for personalized AI agents.
openinference-instrumentation
OpenTelemetry Instrumentation for AI Observability
Awesome AI Agents
🤖 A comprehensive list of 1,500+ resources and tools related to AI agents.
Solana Agent Kit
connect any ai agents to solana protocols
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…
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。
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
Mengram
Human-like memory for AI agents — semantic, episodic & procedural. Experience-driven procedures that learn from failures. Free API, Python & JS SDKs, LangChain, CrewAI & OpenClaw…
Quarkus Workshop Langchain4j
Quarkus LangChain4J Workshop that demonstrates both single AI service capabilities and Agentic AI orchestration
Nutrient
No longer supported. Use the hosted Nutrient MCP at https://mcp.nutrient.io/mcp (nothing to install).
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.
Autono
A ReAct-Based Highly Robust Autonomous Agent (Harness) 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 conversa…
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…
AI Agents
Open source multi agent toolkit for Claude Code and GitHub Copilot CLI: 30 agents, plan to ship workflows, review and security gates, plugin marketplace.
Qurio
Qurio brings multi-provider models, custom agents, reusable skills, MCP servers, HTTP tools, retrieval, long-term memory, Deep Research, and Scrapbook into one operating surface.
Openapi MCP Codegen
OpenAPI to MCP Server Code Generator
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
Agentnexus Langchain Fastapi
Langchain FastAPI server
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
Ampersend SDK
Tooling for building applications with x402 payment capabilities. Supports buyer and seller roles.
Multi Agent System A2a Adk MCP
Multi-Agent Systems with Google's Agent Development Kit + A2A + MCP
debtstack-ai/debtstack-python
Corporate credit data for AI agents — Python SDK, LangChain tools, and MCP server
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
AgentGuide
https://adongwanai.github.io/AgentGuide | AI Agent开发指南 | LangGraph实战 | 高级RAG | 转行大模型 | 大模型面试 | 算法工程师 | 面试题库 | 强化学习｜数据合成
Awesome LangGraph
An index of the LangChain + LangGraph ecosystem: concepts, projects, tools, templates, and guides for LLM & multi-agent apps.
Opik
Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
Pipeshub AI
PipesHub is a fully extensible and explainable workplace AI platform for enterprise search and workflow automation