Open-source mcp software
1200 open-source libraries, tools and applications tagged mcp, ranked by how closely mcp is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
1200 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| dosco/graphjin GraphJin is a Go compiler and runtime that turns GraphQL queries into optimized, policy-checked SQL across many databases, files, and APIs,… | 95 | 3204 | active |
| blazickjp/arxiv-mcp-server A Model Context Protocol (MCP) server that lets AI agents search, download, and analyze arXiv papers, including reading original LaTeX sect… | 88 | 3202 | active |
| punitarani/fli Fli is a Python library, CLI, and MCP server that provides programmatic access to Google Flights data by interacting directly with Google F… | 79 | 3186 | active |
| GH05TCREW/pentestagent PentestAgent is a Python-based AI agent framework for black-box penetration testing that orchestrates LLM-driven security testing workflows… | 64 | 3180 | active |
| ahujasid/ableton-mcp Ableton MCP is an open-source Model Context Protocol server and Ableton Live Remote Script that lets AI assistants like Claude control Able… | 64 | 3139 | active |
| supermemoryai/apple-mcp An MCP (Model Context Protocol) server exposing Apple-native apps on macOS—Messages, Notes, Contacts, Mail, Reminders, Calendar, and Maps—a… | 10 | 3124 | active |
| coder/claudecode.nvim A Neovim plugin that integrates Anthropic's Claude Code AI coding assistant into Neovim via a pure Lua WebSocket MCP implementation. It rev… | 60 | 3115 | active |
| Jpisnice/shadcn-ui-mcp-server A Model Context Protocol (MCP) server that gives AI assistants access to shadcn/ui component source code, demos, blocks, and metadata acros… | 78 | 3060 | active |
| flutter/agent-plugins A collection of official Flutter team plugins that bundle skills, MCP server configuration, and rules to extend AI coding agents with Flutt… | 65 | 3056 | active |
| nerding-io/n8n-nodes-mcp An n8n community node that lets workflows connect to Model Context Protocol (MCP) servers to access resources, execute tools, and use promp… | 52 | 3043 | active |
| MiniMax-AI/Mini-Agent A minimal yet professional Python demo project showcasing best practices for building a single LLM agent on the MiniMax M2.5 model via an A… | 44 | 3037 | active |
| coddingtonbear/obsidian-local-rest-api An Obsidian community plugin that exposes your vault through a secure, authenticated local REST API and a built-in Model Context Protocol (… | 98 | 3013 | active |
| deedy5/ddgs DDGS (Dux Distributed Global Search) is a Python metasearch library that aggregates text, image, video, news, and book results from multipl… | 89 | 3013 | active |
| software-mansion/argent Argent is an agentic toolkit by Software Mansion that gives AI assistants (via an MCP server and skills) direct control of iOS simulators, … | 82 | 3003 | active |
| hi-godot/godot-ai A Godot engine plugin paired with an MCP server that connects AI assistants like Claude Code and Codex to a live Godot editor. It exposes ~… | 78 | 3001 | active |
| zcaceres/markdownify-mcp A Model Context Protocol (MCP) server that converts PDFs, images, audio, Office documents, and web content (including YouTube transcripts a… | 78 | 2998 | active |
| OpenGAP OpenGAP (Git Agent Protocol) is a framework-agnostic, git-native open standard for defining AI agents as repository files, with a reference… | 70 | 2955 | active |
| omnara-ai/omnara Omnara is an open-source platform for running managed, durable AI agents, handling execution and state while you bring your own models, too… | 82 | 2950 | active |
| aws/agent-toolkit-for-aws An official AWS-supported toolkit providing MCP servers, skills, and plugins that give AI coding agents the tools, knowledge, and guardrail… | 60 | 2916 | stable |
| rilldata/rill Rill is an open-source business intelligence tool that combines a local developer application and cloud platform for building interactive d… | 93 | 2915 | active |
| zinja-coder/jadx-ai-mcp A JADX plugin that bundles an MCP server, allowing LLM clients like Claude to interact with the JADX decompiler for Android APK analysis. I… | 88 | 2915 | active |
| hello245m/free-stockdb A local-first quantitative data engine for China A-share daily/minute K-lines and ETF minute/tick data, combining incremental sync, cleanin… | 77 | 2912 | active |
| supercorp-ai/supergateway Supergateway is a CLI tool that runs MCP stdio-based servers over SSE, WebSockets, or Streamable HTTP, and vice versa, with a single comman… | 89 | 2905 | active |
| zhizhuodemao/js-reverse-mcp An MCP server that gives AI coding agents (Claude, Cursor, Copilot) tools for JavaScript reverse engineering in a headed Chrome browser, in… | 79 | 2881 | active |
| moltis-org/moltis Moltis is a secure, self-hosted personal AI agent server written in Rust that ships as a single binary with sandboxed execution, multi-prov… | 75 | 2867 | active |
| GCWing/BitFun BitFun is a cross-platform desktop AI agent application with a high-performance Rust agent runtime that writes code, produces documents, an… | 83 | 2862 | active |
| Model Context Protocol (MCP) Official specification and TypeScript SDK for the MCP Apps protocol, a standard for building interactive UIs (charts, forms, dashboards) th… | 80 | 2862 | active |
| gamosoft/NoteDiscovery NoteDiscovery is a lightweight, self-hosted note-taking application that stores notes as plain markdown files on your own server, with full… | 80 | 2848 | active |
| 1Panel-dev/CordysCRM Cordys CRM is an open-source AI-powered customer relationship management system by Fit2Cloud, covering the full lead-to-cash (L2C) sales li… | 86 | 2801 | active |
| jgravelle/jcodemunch-mcp jCodeMunch is an MCP server that indexes codebases with tree-sitter AST parsing and serves symbol-level code retrieval to AI agents, cuttin… | 79 | 2790 | active |
| HarleyCoops/Math-To-Manim-lfs-archive A Python project that turns math and physics questions into reasoned visual explanations rendered as Manim animations and study notes. It u… | 80 | 2789 | active |
| sparfenyuk/mcp-proxy A Python CLI tool that bridges MCP (Model Context Protocol) transports, converting between stdio and SSE/Streamable HTTP. It lets MCP clien… | 75 | 2765 | active |
| HuaYaoAI/FinGenius FinGenius is an open-source AI financial analysis platform for China's A-share stock market, built on a multi-agent architecture where spec… | 32 | 2723 | active |
| nteract/semiotic Semiotic is a React data visualization library covering charts, network graphs, streaming data, and coordinated dashboards. It ships machin… | 98 | 2709 | active |
| memohai/Memoh Memoh is an open-source multi-agent platform where each AI agent gets its own dedicated cloud computer with a filesystem, desktop, browser,… | 84 | 2707 | active |
| openags/paper-search-mcp A Python-based MCP server, CLI, and Claude Code skill for searching and downloading academic papers from open sources like arXiv, PubMed, a… | 63 | 2684 | active |
| MetaMCP MetaMCP is a self-hosted MCP proxy that aggregates multiple MCP servers into a unified MCP endpoint, with namespaces, tool cherry-picking, … | 64 | 2679 | active |
| Bright Data MCP A Model Context Protocol (MCP) server by Bright Data that gives AI agents and LLMs real-time access to public web data through 69 tools cov… | 86 | 2663 | active |
| kordoc An MCP server and CLI that exposes Korea's Ministry of Government Legislation (법제처) open APIs — statutes, precedents, ordinances, treaties,… | 83 | 2653 | active |
| agentclientprotocol/claude-agent-acp An ACP (Agent Client Protocol) adapter that exposes the Claude Agent SDK to any ACP-compatible client. It bridges protocol features like to… | 80 | 2617 | active |
| srbhptl39/MCP-SuperAssistant A browser extension (Chrome and Firefox) that brings Model Context Protocol (MCP) tool support to web-based AI chat platforms like ChatGPT,… | 55 | 2592 | active |
| jordan-dalby/ByteStash ByteStash is a self-hosted web application for storing, organizing, and managing code snippets, built with React and Node.js/Express. It su… | 90 | 2559 | active |
| ZenNotes/zennotes ZenNotes is a keyboard-first, local-first Markdown notes application with real Vim motions, split panes, diagrams (Mermaid, TikZ, KaTeX mat… | 78 | 2547 | active |
| Perplexity API Platform The official Model Context Protocol (MCP) server for the Perplexity API Platform, exposing real-time web search, reasoning, and research to… | 62 | 2541 | active |
| BeeCount BeeCount is an open-source, local-first personal bookkeeping app for iOS, Android, and Web built with Flutter, offering multi-ledger, multi… | 80 | 2522 | active |
| nitrocloudofficial/nitrostack NitroStack is an enterprise-grade TypeScript framework for building production-ready MCP (Model Context Protocol) servers and AI-native app… | 78 | 2516 | active |
| mattzcarey/shippie Shippie is an extendable AI code-review agent that reads pull request diffs, explores the codebase with developer tools, and posts focused … | 88 | 2505 | active |
| yctimlin/mcp_excalidraw An MCP server, CLI, and agent skill that gives AI coding agents a live, stateful Excalidraw canvas they can draw on, inspect via screenshot… | 75 | 2496 | active |
| duty1g/x64dbg-mcp-server A native MCP (Model Context Protocol) plugin for x64dbg written in Zig that exposes the debugger's full functionality over HTTP with Stream… | 80 | 2473 | active |
| iFurySt/open-codex-computer-use An open-source Computer Use service exposed as an MCP server, letting any AI agent or MCP client control the desktop (GUI automation via ac… | 82 | 2458 | active |
| dsphper/lanhu-mcp A Model Context Protocol (MCP) server that integrates the Lanhu design collaboration platform with AI coding assistants like Cursor, Claude… | 81 | 2458 | active |
| neka-nat/freecad-mcp A Model Context Protocol (MCP) server and FreeCAD addon that lets Claude Desktop control FreeCAD for 3D CAD design tasks. It exposes FreeCA… | 70 | 2450 | active |
| Konnect AI-assisted KiCAD tool A Model Context Protocol (MCP) server that lets AI assistants like Claude directly control KiCAD for printed circuit board design. It expos… | 84 | 2431 | active |
| 6551Team/opennews-mcp An MCP (Model Context Protocol) server that aggregates real-time news and market data from 85+ sources across news, exchange listings, on-c… | 58 | 2425 | active |
| knowsuchagency/mcp2cli mcp2cli is a Python CLI tool that turns any MCP server, OpenAPI spec, or GraphQL endpoint into a command-line interface at runtime with zer… | 60 | 2418 | active |
| tavily-ai/tavily-mcp A Model Context Protocol (MCP) server that exposes Tavily's web search, page extraction, site mapping, and crawling tools to AI assistants … | 65 | 2415 | active |
| Apify Agent Skills A collection of production-grade agent skills from Apify that give AI coding agents (Claude Code, Cursor, Windsurf, Codex, Gemini CLI) expe… | 60 | 2408 | active |
| 12306 Ticket Search A Model Context Protocol (MCP) server that exposes 12306 (China Railway) ticket search capabilities to large language models. It provides A… | 78 | 2393 | active |
| southleft/figma-console-mcp A Model Context Protocol (MCP) server that connects AI assistants like Claude to Figma, exposing design tokens, variables, components, styl… | 79 | 2392 | active |
| larksuite/openclaw-lark The official Lark/Feishu channel plugin for OpenClaw, maintained by the Lark Open Platform team. It connects an OpenClaw agent to a Lark/Fe… | 54 | 2380 | active |
| Alex-Rachel/TEngine TEngine is a commercial-grade Unity game development framework in C# with built-in AI-assisted development workflows. It integrates HybridC… | 89 | 2363 | active |
| IBM/AssetOpsBench AssetOpsBench is an open-source benchmark and framework from IBM for building, orchestrating, and evaluating domain-specific AI agents for … | 65 | 2362 | active |
| NVIDIA-NeMo/DataDesigner NeMo Data Designer is an open-source Python orchestration framework from NVIDIA for generating high-quality synthetic datasets from scratch… | 85 | 2354 | active |
| financial-datasets/mcp-server A Model Context Protocol (MCP) server that exposes the Financial Datasets stock market API to AI assistants like Claude Desktop. It provide… | 28 | 2307 | active |
| Open-Curiosity/gini-agent Gini Agent is a personal AI agent runtime that remembers conversations, learns skills from task outcomes, and exposes chat, CLI, web, and m… | 69 | 2294 | active |
| dongdongbh/Mindwtr Mindwtr is a free, open-source, cross-platform to-do app built around the Getting Things Done (GTD) method, with capture, clarify, organize… | 80 | 2291 | active |
| jamubc/gemini-mcp-tool A Model Context Protocol (MCP) server that lets AI assistants like Claude Code invoke the Google Gemini CLI (or its successor, the Antigrav… | 73 | 2290 | active |
| 777genius/agent-teams-ai A free Electron desktop app for orchestrating teams of AI agents that handle tasks autonomously, message each other, and review each other'… | 83 | 2284 | active |
| MCPJam/inspector MCPJam is an open-source testing and evaluation platform for MCP server developers, providing an inspector playground, OAuth/EMA debugger, … | 83 | 2270 | active |
| tianma-if/edgeever EdgeEver is an open-source, self-hosted Evernote alternative note-taking application with a classic three-pane layout, rich text/Markdown e… | 77 | 2264 | active |
| tractorjuice/arc-kit ArcKit is an AI governance harness and plugin toolkit for enterprise architects that works with AI coding assistants like Claude Code, Gemi… | 79 | 2252 | active |
| AmoyLab/Unla Unla is a lightweight, configuration-driven MCP gateway written in Go that converts existing MCP servers and REST APIs into MCP-compliant e… | 80 | 2236 | active |
| ToolHive ToolHive is an open-source platform for running, securing, and managing Model Context Protocol (MCP) servers. It wraps MCP servers in isola… | 82 | 2233 | active |
| daodao97/chatmcp ChatMCP is a cross-platform AI chat client built in Dart/Flutter that implements the Model Context Protocol (MCP). It supports multiple LLM… | 61 | 2228 | active |
| espressif/esp-claw ESP-Claw is Espressif's 'Chat Coding' AI agent framework for IoT devices, reimplemented in C for ESP32-series chips. It lets users define d… | 64 | 2227 | active |
| Orkas Orkas is an open-source, local-first multi-agent desktop application where a Commander LLM plans goals and dispatches specialist sub-agents… | 82 | 2225 | active |
| mrgoonie/claudekit-skills A curated collection of Agent Skills (workflows, guardrails, and integration hints) for Claude Code, installable as a plugin marketplace. I… | 47 | 2217 | active |
| MCP Agent Mail MCP Agent Mail is an asynchronous coordination layer for AI coding agents, exposed as an HTTP-only FastMCP server. It gives agents persiste… | 75 | 2214 | active |
| vibheksoni/stealth-browser-mcp A Python MCP server that exposes stealth browser automation (via nodriver and Chrome DevTools Protocol) to AI agents, letting them navigate… | 61 | 2213 | active |
| Stack-Cairn/LiveAgent LiveAgent is a local-first AI agent desktop client built with Tauri 2, React, Rust, and Go, supporting multi-model access and local tool ex… | 80 | 2208 | active |
| louislva/claude-peers-mcp An MCP server that lets multiple Claude Code sessions on the same machine discover each other and exchange instant messages via a local bro… | 47 | 2208 | active |
| joshuayoes/ios-simulator-mcp A Model Context Protocol (MCP) server that lets AI assistants interact with iOS simulators. It exposes tools for booting simulators, taking… | 80 | 2194 | active |
| LetsFG/LetsFG LetsFG is an agent-native flight and hotel search and booking platform exposing its engine via a REST API, an MCP server, a CLI, and Python… | 82 | 2173 | active |
| Eronred/aso-skills A collection of AI agent skills for App Store Optimization (ASO) and mobile app marketing, installable into Cursor, Claude Code, or any Age… | 60 | 2173 | active |
| containers/kubernetes-mcp-server A Model Context Protocol (MCP) server that exposes Kubernetes and OpenShift cluster operations to LLM clients. It supports generic resource… | 83 | 2169 | active |
| OpenCoworkAI/open-cowork Open Cowork is an open-source AI agent desktop application for Windows and macOS that wraps Claude Code and other models (OpenAI, Gemini, D… | 74 | 2168 | active |
| Deep Code Deep Code CLI is an open-source terminal-based AI coding assistant optimized for DeepSeek-V4 models, supporting deep thinking mode, reasoni… | 81 | 2165 | active |
| cjo4m06/mcp-shrimp-task-manager An MCP server that gives AI coding agents structured task management, converting natural language into dev tasks with dependency tracking, … | 34 | 2149 | active |
| mcp-router/mcp-router MCP Router is a cross-platform desktop application for centrally managing Model Context Protocol (MCP) servers, with projects, workspaces, … | 10 | 2149 | active |
| Skybridge Skybridge is a full-stack TypeScript framework for building MCP Apps and ChatGPT Apps with type-safe tool definitions and React views rende… | 80 | 2145 | active |
| benborla/mcp-server-mysql A Model Context Protocol (MCP) server that gives LLMs like Claude read-only access to MySQL databases, letting them inspect schemas and run… | 77 | 2145 | active |
| cassidoo/todometer todometer is a simple open-source desktop to-do application built with Electron and React that features a progress meter that fills as you … | 95 | 2132 | active |
| modelcontextprotocol/mcpb MCP Bundles (MCPB, formerly DXT) is a packaging format and CLI tool for distributing local MCP servers as zip archives with a manifest, ena… | 59 | 2118 | active |
| GongRzhe/Office-Word-MCP-Server A Model Context Protocol (MCP) server that lets AI assistants create, read, format, and manipulate Microsoft Word (.docx) documents through… | 10 | 2108 | active |
| can4hou6joeng4/boss-agent-cli A Python CLI that lets humans and AI agents search and shortlist jobs on BOSS Zhipin (and other Chinese recruitment platforms) with welfare… | 82 | 2104 | active |
| vmoranv/jshookmcp An MCP server exposing 600+ tools across 34 domains for JavaScript reverse engineering and security research, including browser automation,… | 72 | 2056 | active |
| zereight/gitlab-mcp A Model Context Protocol (MCP) server exposing GitLab APIs (projects, merge requests, issues, pipelines, wikis, releases, and more) to AI c… | 85 | 2053 | active |
| rebel0789/codexpro CodexPro is a local MCP server and CLI that connects a ChatGPT session to your machine and explicitly allowed repos, giving ChatGPT bounded… | 78 | 2045 | active |
| IDA-NO-MCP A collection of reverse engineering skills (prompt/plugin packages) for AI coding assistants like Claude Code, designed to work with IDA-NO… | 55 | 2026 | active |
| microsoft/azure-devops-mcp An MCP (Model Context Protocol) server from Microsoft that exposes Azure DevOps capabilities—projects, repos, builds, work items, test plan… | 83 | 2020 | active |