49 #langchain MCP Servers & Clients

MaxKB

1Panel-dev

🔥 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。

欢迎来到 智言平台

Shy2593666979

AgentChat 是一个基于 LLM 的智能体交流平台，内置默认 Agent 并支持用户自定义 Agent。通过多轮对话和任务协作，Agent 可以理解并协助完成复杂任务。项目集成 LangChain、Function Call、MCP 协议、RAG、Memory、HITL、Skill、Milvus 和 ElasticSearch 等技术，实现高效的知识检索与工具调用，使用 FastAPI 构建高性能后端服务。

MCPAdapt

grll

Unlock 650+ MCP servers tools in your favorite agentic framework.

quarkus-langchain4j-workshop

quarkusio

Quarkus LangChain4J Workshop that demonstrates both single AI service capabilities and Agentic AI orchestration

End-to-End Agentic AI Automation Lab

MDalamin5

This repository contains hands-on projects, code examples, and deployment workflows. Explore multi-agent systems, LangChain, LangGraph, AutoGen, CrewAI, RAG, MCP, automation with n8n, and scalable agent deployment using Docker, AWS, and BentoML.

Gofannon

The-AI-Alliance

A web app for rapidly prototyping AI agents and the lightweight web UIs that wrap them—build flows, preview interactions, and share agent-driven experiences without lock-in.

LangChain MCP Client Streamlit App

guinacio

This Streamlit application provides a user interface for connecting to MCP (Model Context Protocol) servers and interacting with them using different LLM providers (OpenAI, Anthropic, Google, Ollama).

Part 1. Real-Time LangGraph Agent with MCP Tool Execution

junfanz1

This project demonstrates a decoupled real-time agent architecture that connects LangGraph agents to remote tools served by custom MCP (Modular Command Protocol) servers. The architecture enables a flexible and scalable multi-agent system where each tool can be hosted independent

MCP AI Infra Real Time Agent

junfanz1

This project demonstrates a decoupled real-time agent architecture that connects LangGraph agents to remote tools served by custom MCP (Modular Command Protocol) servers. The architecture enables a flexible and scalable multi-agent system where each tool can be hosted independent

MCP To LangChain Tools Conversion Utility / TypeScript

hideya

MCP to LangChain Tools Conversion Utility / TypeScript

🦜 🔗 LangChain MCP Client

datalayer

🦜🔗 LangChain Model Context Protocol (MCP) Client

MCP Serve: A Powerful Server for Deep Learning Models

mark-oori

Simple MCP Server w/ Shell Exec. Connect to Local via Ngrok, or Host Ubuntu24 Container via Docker

🤖 MCPServe by @ryaneggz

ryaneggz

🔌🔄 Simple MCP Server Deployment

MCP Palette: Model Context Protocol Server Manager

cellwebb

Desktop application for managing Model Context Protocol servers (MCP). Provides a centralized interface to configure and manage MCP servers for use with LLMs and AI assistants such as Claude.

llm_to_mcp_integration_engine

Million19

The llm_to_mcp_integration_engine is a communication layer designed to enhance the reliability of interactions between LLMs and tools (like MCP servers or functions).

MCP Crash Course

Ayyappa054

A practical demonstration of integrating LangChain with Model Control Protocol (MCP) featuring both single and multi-server implementations. Includes examples of mathematical computations and weather queries using async operations, React agents, and OpenAI integration. Perfect fo

langchain-box-mcp-adapter

box-community

This sample implements the Langchain MCP adapter to the Box MCP server.

Xenarch — X402 Mcp Server For Ai Agent Payments

xenarch-ai

x402 MCP server for AI agent payments. Gasless USDC micropayments on Base L2. Claude, Cursor, LangChain, CrewAI, AutoGen, LangGraph resolve HTTP 402 with no API keys. Non-custodial, settlement-provider-agnostic, 0% fee.

Langgraph_Pratice

TheCoder30ec4

This repo is for Praticing the Langgraph,Langchain,AI Automation and other stuff along with these MCP server,client implementation

Simple MCP Client with LangGraph Agent

simozampa

Simple Multi-Server MCP Client with LangChain

Proxmox LangChain Agent

johnstetter

langchain-based client for proxmox mcp server - co-pilot experiment

E14Z - Universal MCP Runtime

aemholland

E14Z - AI Tool Discovery Platform. The npm for AI agents to discover and connect to MCP servers.

Mineru Open Mcp

opendatalab

Official MinerU MCP server for document parsing. Convert PDF, DOCX, PPTX, images, and HTML to high-quality Markdown. Supports 109-language OCR, table/formula extraction, and both token-free Flash mode (20 pages / 10MB) and Precision mode (600 pages / 200MB). Works with Claude Des

MCP + LangGraph Agent

hirokiyn

LangGraph agent tutorial adapted to use MCP servers.

Multi-agent orchestration MCP server with atomic shared blackboard, FSM governance, per-agent budget enforcement, and adapters for 12 AI frameworks including LangChain, AutoGen, CrewAI, and OpenAI Assistants.

PinRAG is a retrieval-augmented generation (RAG) MCP server built with LangChain and Chroma. Index PDFs, plain text, Discord exports, YouTube transcripts, and GitHub repositories, then ask questions in Cursor, VS Code (Copilot), or any MCP-capable client. Answers include citation

Multi-Agent Task Assistant with A2A & MCP-inspired Architecture

ogulcanakca

Agent-to-Agent (A2A) communication protocol for inter-agent coordination and a Model Context Protocol (MCP)-inspired architecture for interacting with external tool servers.

EU AI Act compliance scanning for Python AI agents. 10 tools that scan, analyze, and fix compliance gaps across LangChain, CrewAI, AutoGen, OpenAI, and RAG pipelines. Checks 6 EU AI Act articles with HMAC-SHA256 tamper-evident audit trails. pip install air-blackbox-mcp. August 20

Memstate AI - Git for Agent Memory

memstate-ai

Git for agent memory. Memstate gives AI agents versioned, structured memory with automatic conflict detection, full version history, and up to 80% fewer tokens than vector-based alternatives. Extracts facts from text and markdown into structured keypaths, with 84.4% accuracy on t

Octopoda Memory

RyjoxTechnologies

Persistent memory for AI agents that survives across sessions. Store, recall, and semantically search memories. Includes loop detection that catches agents stuck repeating themselves, full audit trails, shared memory between agents, and a real-time dashboard. Works with Claude Co

Langchain Agent Mcp Server

mcpmessenger

A production-ready MCP server that exposes LangChain agent capabilities through the Model Context Protocol. Provides multi-step reasoning with ReAct pattern, tool support (web search, weather lookup), and is deployed on Google Cloud Run for scalable, serverless operation.

LangChain Agent with MCP Servers

esakrissa

LangChain Agent with MCP Servers: Using LangChain MCP Adapters for tool integration.

AES-256-GCM + Argon2id encrypted local vault for AI agent credentials. Store API keys, tokens, and passwords safely. Reference them as {{PLACEHOLDER}} in any AI workflow — LangChain, CrewAI, AutoGen, n8n, and 40+ frameworks.

mcp-agent-tool-adapter

serkanyasr

Transforms MCP tools into collaborative, reasoning agents using modern agent frameworks.

MCP to LangChain/LangGraph Adapter

SDCalvo

Addapter that turns MCP server tools into langchain usable tools

Python MCP Server - Documentation Search

sawantudayan

MCP (Model Context Protocol) server that allows users to search for documentation from popular libraries such as LangChain, LlamaIndex, and OpenAI using the Serper API. The server fetches search results and extracts the relevant documentation from the web using HTTP requests and

Mcp Langchain Bridge

archimedes-market

Expose any LangChain chain, agent, or tool as an MCP server. Schema-aware tool registration, tool-call tracing, retry and timeout policies, and structured output validation. Bridges the LangChain ecosystem into Claude / ChatGPT / Cursor without rewri

Your GPT for coding. Contextualize your codebase with a powerfully chained AI

StefanKumarasinghe

The Search For A Refined Coding ChatGPT for Software Engineers

AIOS Monorepo

AndyLeong33dev

This repository contains all source code for AIOS (Langchain server, Website, Desktop application). This will be a good example using MCPs

Zenodo MCP

MSKazemi

Tool-based LLM integration with Zenodo via the Model Context Protocol (MCP)

🚀 GitHub AI Agent

cnoe-io

GitHub AI Agent powered by official GitHub MCP Server. Uses LangGraph and LangChain MCP Adapters. Agent is exposed on various agent transport protocols (AGNTCY Slim, Google A2A, MCP Server)

mcp_learning

JuanLadeira

Learning how to build mcp-servers to connect in llms via langchain

Preflight spend control for AI agents. Block runaway agent loops before they start - not after the bill arrives. Per-request cost ceilings, budget checks, and outcome-based metering in 2 MCP tool calls.

Agoragentic Mcp

rhein1

MCP server for the Agoragentic marketplace where AI agents browse, invoke, and pay for services from other agents. 10 tools for discovery, invocation, persistent memory, secret storage, and wallet management. Payments in USDC on Base L2.

🤖 Large Language Models (LLMs)

RahulSaini02

This repo is dedicated to learning and working with large language models (LLMs), prompt engineering, and modern GenAI tools such as LangChain, RAG, and vector databases.

MCP Multi-Server Demo with SSE Transport

fredrikp999

Example of using MCP servers, both over sdio + sse. Also using langchain-mcp

Multi Capable Processing MCP Smart Agent

AdadAlShabab

It is a modular and extensible AI agentic server system that connects specialized agents through a central REST API. These agents can analyze code repositories, fetch external data (like weather), generate text summaries, and remember past interactions using a persistent memory m