AI channel
MCP servers

Open-source MCP servers

MCP, the Model Context Protocol, is an open standard for connecting AI assistants to outside tools and data. An MCP server exposes something, such as a database, a browser, a GitHub account or a folder of files, as tools the assistant can call. Clients such as Claude Desktop, Cursor and VS Code load these servers.

How to choose

Check what a server can reach before you install it. One that can run shell commands or write files has all the power of the account it runs under, so prefer servers that ask for the narrowest access: read-only tokens and a single folder. Also check whether it runs locally over stdio or as a remote service you would have to trust.

Most-starred projects

145–168 of 634
zhizhuodemao

js-reverse-mcp

★ 2,863

AI Agent-first JS 逆向 MCP Server:有头 Chrome 调试、断点、网络/WebSocket 分析、Patchright 反检测,可选 CloakBrowser。

TypeScript
Vexa-ai

vexa

★ 2,844

Open-source meeting transcription API for Google Meet, Microsoft Teams & Zoom. Auto-join bots, real-time WebSocket transcripts, MCP server for AI agents. Self-host or use hosted SaaS.

Python
zinja-coder

jadx-ai-mcp

★ 2,842

Plugin for JADX to integrate MCP server

Java

Official, AWS-supported MCP servers, skills, and plugins to help AI agents build on AWS

Python
★ 2,719

Cut AI token costs 95%+ on code exploration. The leading MCP server for precise, symbol-level GitHub code retrieval via tree-sitter AST. Works with Claude Code, Cursor & any MCP client. 313B+ tokens saved.

Python
metatool-ai

metamcp

★ 2,694

MCP Aggregator, Orchestrator, Middleware, Gateway in one docker

TypeScript
brightdata

brightdata-mcp

★ 2,662

A powerful Model Context Protocol (MCP) server that provides an all-in-one solution for public web access.

JavaScript
★ 2,661

A powerful Zotero AI and MCP plugin with ChatGPT, Gemini 3.7, Claude Fable 5, Claude Opus 5, DeepSeek V4, Grok, OpenRouter, Kimi k3, GLM 5.3, SiliconFlow, GPT-oss, Gemma 4, Qwen 3.8

JavaScript
chrisryugj

korean-law-mcp

★ 2,611

법제처 국가법령정보를 LLM에서 바로 조회하는 MCP 서버. 법령·판례·조례 검색과 인용 검증 | MCP server for Korean law — search statutes, precedents, and ordinances, and verify citations

TypeScript
hi-godot

godot-ai

★ 2,605

Production-grade MCP server and AI tools for the Godot engine. A Snap to install. Totally free and fun.

GDScript
★ 2,545

The official MCP server implementation for the Perplexity API Platform

TypeScript
neka-nat

freecad-mcp

★ 2,544

FreeCAD MCP(Model Context Protocol) server

Python
★ 2,523

KiCAD MCP is a Model Context Protocol (MCP) implementation that enables Large Language Models (LLMs) like Claude to directly interact with KiCAD for printed circuit board design.

Python
ZenNotes

zennotes

★ 2,507

Keyboard-first local Markdown notes with Vim motions, diagrams, and MCP integration.

TypeScript
Exorust

TorchLeet

★ 2,504

LeetCode for PyTorch — 65 ML/AI interview problems from real interviews at Google, Meta, Anthropic. Jupyter notebooks, an auto-grader, and an MCP AI tutor.

Jupyter Notebook
★ 2,487

MCP server and Claude Code skill for Excalidraw — programmatic canvas toolkit to create, edit, and export diagrams via AI agents with real-time canvas sync.

TypeScript
samanhappy

mcphub

★ 2,485

Self-hosted MCP gateway and control plane for connecting, controlling, and operating MCP servers.

TypeScript
nitrocloudofficial

nitrostack

★ 2,478

The full-stack TypeScript framework to build, test, and deploy production-ready MCP servers and AI-native apps.

TypeScript
TNT-Likely

BeeCount

★ 2,456

Local-first bookkeeping for iOS/Android/Web · Self-hosted cloud + iCloud/WebDAV/S3 sync · AI capture · MCP | 本地优先的跨端记账 · 自建云 + iCloud/WebDAV/S3 同步 · AI 记账 · MCP

Dart
dsphper

lanhu-mcp

★ 2,436

200% AI MCP . Docker lanhu_mcp_server.py 3.

Python
knowsuchagency

mcp2cli

★ 2,408

Turn any MCP, OpenAPI, or GraphQL server into a CLI — at runtime, with zero codegen

Python
★ 2,373

Your design system as an API. Connect AI to Figma for extraction, creation, and debugging.

TypeScript
6551Team

opennews-mcp

★ 2,372

News Aggregation · AI Ratings · Trading Signals · Real-time Updates

Python
★ 2,369

LLM Agent Framework in ComfyUI includes MCP sever, Omost,GPT-sovits, ChatTTS,GOT-OCR2.0, and FLUX prompt nodes,access to Feishu,discord,and adapts to all llms with similar openai / aisuite interfaces, such as o1,ollama, gemini, grok, qwen, GLM, deepseek, kimi,doubao. Adapted to local llms, vlm, gguf such as llama-3.3 Janus-Pro, Linkage graphRAG

Python