5113+ open-source mcp server tools ranked by stars
MCP Server tools are open-source packages that extend AI coding agents like Claude Code, OpenAI Codex, Gemini CLI, and other AI assistants. They provide specialized capabilities ranging from code generation and debugging to API integration and workflow automation.
Agent Skills Hub indexes 5113+ mcp server tools from GitHub, ranked by community adoption (stars), code quality scores, and compatibility with popular AI agents. The top languages in this category are JavaScript, TypeScript, Python, Rust, Java.
| # | Skill | Stars | Lang |
|---|---|---|---|
| 1 | ECC The agent harness performance optimization system. Skills, instincts, memory, security, and research |
★ 226.5k | JavaScript |
| 2 | n8n Fair-code workflow automation platform with native AI capabilities. Combine visual building with cus |
★ 195.6k | TypeScript |
| 3 | everything-claude-code The agent harness performance optimization system. Skills, instincts, memory, security, and research |
★ 186.6k | JavaScript |
| 4 | dify Production-ready platform for agentic workflow development. |
★ 148.1k | TypeScript |
| 5 | open-webui User-friendly AI Interface (Supports Ollama, OpenAI API, ...) |
★ 143.9k | Python |
| 6 | cc-switch A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Gemini CLI |
★ 114.6k | Rust |
| 7 | gemini-cli An open-source AI agent that brings the power of Gemini directly into your terminal. |
★ 105.8k | TypeScript |
| 8 | awesome-mcp-servers A collection of MCP servers. |
★ 90.3k | |
| 9 | servers Model Context Protocol Servers |
★ 88.1k | TypeScript |
| 10 | lobehub 🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hiring, sche |
★ 79.6k | TypeScript |
| 11 | ragflow RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge |
★ 79.0k | Python |
| 12 | Scrapling 🕷️ An adaptive Web Scraping framework that handles everything from a single request to a full-scale |
★ 68.6k | Python |
| 13 | ruflo 🌊 The leading agent meta-harness. Deploy intelligent multi-player swarms, coordinate autonomous wor |
★ 63.5k | TypeScript |
| 14 | worldmonitor Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and i |
★ 61.6k | TypeScript |
| 15 | awesome-claude-skills A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows |
★ 61.2k | Python |
| 16 | TrendRadar ⭐AI-driven public opinion & trend monitor with multi-platform aggregation, RSS, and smart alerts.🎯 |
★ 60.2k | Python |
| 17 | context7 Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors |
★ 58.8k | TypeScript |
| 18 | headroom Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, s |
★ 57.7k | Python |
| 19 | private-gpt Complete API layer for private AI applications on local models: RAG, skills, tools, MCP, text-to-sql |
★ 57.3k | Python |
| 20 | mempalace The best-benchmarked open-source AI memory system. And it's free. |
★ 57.1k | Python |
| 21 | Agent-Reach Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, |
★ 52.9k | Python |
| 22 | litellm Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost |
★ 52.9k | Python |
| 23 | JeecgBoot AI 低代码平台「低代码 + 零代码」双驱动！低代码可一键生成前后端代码;零代码可 5 分钟搭建系统;AI Skills 一句话画流程、设计表单、生成整套系统。内置 AI聊天、知识库、流程编排、MCP |
★ 47.0k | Java |
| 24 | chrome-devtools-mcp Chrome DevTools for coding agents |
★ 46.3k | TypeScript |
| 25 | CowAgent Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves wit |
★ 45.9k | Python |
| 26 | siyuan A privacy-first, self-hosted, fully open source personal knowledge management software, written in t |
★ 45.0k | TypeScript |
| 27 | headroom Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, s |
★ 44.4k | Python |
| 28 | LocalAI :robot: The free, Open Source alternative to OpenAI, Claude and others. Self-hosted and local-first. |
★ 44.2k | Go |
| 29 | chatgpt-on-wechat CowAgent是基于大模型的超级AI助理，能主动思考和任务规划、访问操作系统和外部资源、创造和执行Skills、拥有长期记忆并不断成长，比OpenClaw更轻量和便捷。同时支持微信、飞书、钉钉、企微 |
★ 43.0k | Python |
| 30 | antigravity-awesome-skills Installable GitHub library of 1,800+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, |
★ 42.6k | Python |
| 31 | mempalace The highest-scoring AI memory system ever benchmarked. And it's free. |
★ 41.3k | Python |
| 32 | LibreChat Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses AP |
★ 40.4k | TypeScript |
| 33 | minds-platform Platform dedicated to building an open foundation for applied Artificial Intelligence, designed for |
★ 39.2k | Python |
| 34 | mindsdb AI Data Vault - A query engine for AI Agents to securely query data from any datasource |
★ 39.1k | Python |
| 35 | agents Multi-harness agentic plugin marketplace for Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilo |
★ 37.6k | Python |
| 36 | UI-TARS-desktop The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra |
★ 37.4k | TypeScript |
| 37 | ai-engineering-from-scratch Learn it. Build it. Ship it for others. |
★ 36.4k | Python |
| 38 | AstrBot AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and A |
★ 36.0k | Python |
| 39 | playwright-mcp Playwright MCP server |
★ 34.5k | TypeScript |
| 40 | PDFMathTranslate [EMNLP 2025 Demo] PDF scientific paper translation with preserved formats - 基于 AI 完整保留排版的 PDF 文档全文双语 |
★ 34.0k | Python |
| 41 | hyperframes Write HTML. Render video. Built for agents. |
★ 33.7k | TypeScript |
| 42 | github-mcp-server GitHub's official MCP Server |
★ 31.3k | Go |
| 43 | composio Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed wor |
★ 29.1k | TypeScript |
| 44 | FastGPT FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the- |
★ 28.9k | TypeScript |
| 45 | gpt-researcher An autonomous agent that conducts deep research on any data using any LLM providers |
★ 28.1k | Python |
| 46 | codebase-memory-mcp High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — |
★ 28.0k | C |
| 47 | agentscope Build and run agents you can see, understand and trust. |
★ 27.6k | Python |
| 48 | repomix 📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Per |
★ 26.9k | TypeScript |
| 49 | serena A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE |
★ 26.2k | Python |
| 50 | fastmcp 🚀 The fast, Pythonic way to build MCP servers and clients. |
★ 26.0k | Python |
| 51 | mastra Mastra is the modern TypeScript framework for AI-powered applications and agents. |
★ 25.9k | TypeScript |
| 52 | page-agent JavaScript in-page GUI agent. Control web interfaces with natural language. |
★ 25.1k | TypeScript |
| 53 | python-sdk The official Python SDK for Model Context Protocol servers and clients |
★ 23.6k | Python |
| 54 | activepieces AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Ag |
★ 23.2k | TypeScript |
| 55 | n8n-mcp A MCP for Claude Desktop / Claude Code / Windsurf / Cursor to build n8n workflows for you |
★ 22.2k | TypeScript |
| 56 | 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。 |
★ 22.0k | Python |
| 57 | Anthropic-Cybersecurity-Skills 817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2 |
★ 21.7k | Python |
| 58 | screenpipe YC (S26) | AI that knows what you've seen, said, or heard. Records everything you do, say, hear 24/7 |
★ 19.7k | Rust |
| 59 | FunASR Industrial-grade speech recognition toolkit: 170x realtime, 50+ languages, speaker diarization, emot |
★ 19.0k | Python |
| 60 | context-mode Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists se |
★ 18.7k | TypeScript |
| 61 | Vibe-Trading "Vibe-Trading: Your Personal Trading Agent" |
★ 18.6k | Python |
| 62 | code-review-graph Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI |
★ 18.5k | Python |
| 63 | nuclear Streaming music player that finds free music for you |
★ 18.0k | TypeScript |
| 64 | openfang Open-source Agent Operating System |
★ 18.0k | Rust |
| 65 | mcp-for-beginners This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real |
★ 16.7k | Jupyter Notebook |
| 66 | ai-guide 程序员鱼皮的 AI 资源大全 + Vibe Coding 零基础教程，分享 OpenClaw 保姆级教程、大模型玩法（DeepSeek / GPT / Gemini / Claude / GLM）、最 |
★ 16.6k | JavaScript |
| 67 | oh-my-pi ⌥ AI Coding agent for the terminal — hash-anchored edits, optimized tool harness, LSP, Python, brow |
★ 16.5k | TypeScript |
| 68 | plate Rich-text editor with AI and shadcn/ui |
★ 16.4k | TypeScript |
| 69 | mcp-toolbox MCP Toolbox for Databases is an open source MCP server for databases. |
★ 15.9k | Go |
| 70 | trigger.dev Trigger.dev – build and deploy fully‑managed AI agents and workflows |
★ 15.6k | TypeScript |
| 71 | Figma-Context-MCP MCP server to provide Figma layout information to AI coding agents like Cursor |
★ 15.3k | TypeScript |
| 72 | xiaohongshu-mcp MCP for xiaohongshu.com |
★ 14.5k | Go |
| 73 | OpenMetadata The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted dat |
★ 14.4k | TypeScript |
| 74 | Skill_Seekers Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills with automatic c |
★ 14.3k | Python |
| 75 | memU Personal memory for agents - fast memory retrieval, self-evolving skills, and lower cost. |
★ 14.0k | Python |
| 76 | casdoor An open-source Agent-first Identity and Access Management (IAM) /LLM MCP & agent gateway and auth se |
★ 13.9k | Go |
| 77 | OmniRoute Never stop coding. Free AI gateway: one endpoint, 231+ providers (50+ free), connect Claude Code, Co |
★ 13.4k | TypeScript |
| 78 | Auto-claude-code-research-in-sleep ARIS ⚔️ (Auto-Research-In-Sleep) — Lightweight Markdown-only skills for autonomous ML research: cros |
★ 13.1k | Python |
| 79 | awesome-ai-apps A collection of projects showcasing RAG, agents, workflows, and other AI use cases |
★ 13.0k | Python |
| 80 | typescript-sdk The official TypeScript SDK for Model Context Protocol servers and clients |
★ 12.8k | TypeScript |
| 81 | langchain4j LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the J |
★ 12.5k | Java |
| 82 | superset Code Editor for the AI Agents Era - Run an army of Claude Code, Codex, etc. on your machine |
★ 12.3k | TypeScript |
| 83 | note-gen A cross-platform Markdown AI note-taking software. |
★ 12.3k | TypeScript |
| 84 | unity-mcp Unity MCP acts as a bridge between AI assistants and your Unity Editor. Give your LLM tools to manag |
★ 12.2k | C# |
| 85 | claude-context Code search MCP for Claude Code. Make entire codebase the context for any coding agent. |
★ 11.9k | TypeScript |
| 86 | gateway A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 |
★ 11.8k | TypeScript |
| 87 | ui Open-source components, blocks, and AI agents designed to speed up your workflow. Import them seamle |
★ 11.8k | TypeScript |
| 88 | XHS-Downloader 小红书（XiaoHongShu、RedNote）链接提取/作品采集工具：提取账号发布、收藏、点赞、专辑作品链接；提取搜索结果作品、用户链接；采集小红书作品信息；提取小红书作品下载地址；下载小红书作品文 |
★ 11.7k | Python |
| 89 | fastapi_mcp Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth! |
★ 11.6k | Python |
| 90 | ai-berkshire AI 时代的伯克希尔：基于 Claude Code / Codex 的价值投资研究框架。巴菲特·芒格·段永平·李录四大师方法论 + 多Agent并行研究。| AI-era Berkshire: a v |
★ 11.6k | Python |
| 91 | nginx-ui Yet another WebUI for Nginx |
★ 11.3k | Go |
| 92 | pal-mcp-server The power of Claude Code / GeminiCLI / CodexCLI + [Gemini / OpenAI / OpenRouter / Azure / Grok / Oll |
★ 11.2k | Python |
| 93 | mcp-chrome Chrome MCP Server is a Chrome extension-based Model Context Protocol (MCP) server that exposes your |
★ 10.7k | TypeScript |
| 94 | EverOS One portable memory layer for every AI agent: local-first, Markdown-native, user-owned, and self-evo |
★ 10.5k | Python |
| 95 | bytebot Bytebot is a self-hosted AI desktop agent that automates computer tasks through natural language com |
★ 10.5k | TypeScript |
| 96 | mcp-use The fullstack MCP framework to develop MCP Apps for ChatGPT / Claude & MCP Servers for AI Agents. |
★ 10.3k | TypeScript |
| 97 | MemOS Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, and cross-ta |
★ 10.1k | TypeScript |
| 98 | xiaozhi-esp32-server 本项目为xiaozhi-esp32提供后端服务，帮助您快速搭建ESP32设备控制服务器。Backend service for xiaozhi-esp32, helps you quickly bui |
★ 10.0k | JavaScript |
| 99 | voltagent AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework |
★ 10.0k | TypeScript |
| 100 | ida-pro-mcp AI-powered reverse engineering assistant that bridges IDA Pro with language models through MCP. |
★ 9.6k | Python |