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

433–456 of 634
★ 628

The official Redis MCP Server is a natural language interface designed for agentic applications to manage and search data in Redis efficiently

Python
★ 624

Linux desktop control over MCP — AT-SPI, GNOME Shell, Wayland portals, ydotool

Rust
sno-ai

mda

★ 617

MDA Open Spec — a Markdown superset for agent-facing documents. One .mda source compiles to drop-in SKILL.md, AGENTS.md, MCP-SERVER.md, and CLAUDE.md. JSON Schema validated, with typed dependency graph, footnote relationships, and Sigstore-anchored signatures. For agentskills.io and AAIF runtimes.

TypeScript
★ 615

Open-source bilingual AI-native Web3 curriculum: wallets, Bitcoin, Ethereum, DeFi, L2, DAO, smart accounts, llms.txt and MCP

JavaScript
ggozad

haiku.rag

★ 615

Agentic RAG for local and self-hosted document search: hybrid retrieval, reranking and multimodal RAG on embedded LanceDB, with Docling parsing and an MCP server

Python
youichi-uda

godot-mcp-pro

★ 615

162 MCP tools for AI-powered Godot 4 development. Scene, animation, 3D, physics, particles, audio, shader, input simulation, runtime analysis, navigation, testing & more. $15 one-time.

GDScript
varunneal

spotify-mcp

★ 614

MCP to connect your LLM with Spotify.

Python
sandiiarov

skill-creator

★ 611

Turn any MCP server, OpenAPI spec, or GraphQL endpoint into a CLI at runtime.

TypeScript
dbt-labs

dbt-mcp

★ 607

A MCP (Model Context Protocol) server for interacting with dbt.

Python
wanghuan9

skilldock

★ 603

SkillDock is an AI skill manager and skill management desktop app for Claude Code, Cursor, Codex, Windsurf, Gemini CLI, and other AI coding tools. Install, organize, edit, sync, and update Skills, MCP servers, and plugins with real-directory scanning and Git-aware Diff previews. AI Skill Manager / Skill 管理软件 / MCP 管理工具.

Rust
StuMason

coolify-mcp

★ 602

MCP server for Coolify — 42 optimized tools for managing self-hosted PaaS through AI assistants

TypeScript
SalesforceAIResearch

MCP-Universe

★ 601

MCP-Universe is a comprehensive framework designed for RL training, benchmarking, and developing AI agents for general tool-use.

Python
hhszzzz

taibu

★ 600

🔮 高精度AI算命工具,涵盖八字、紫微斗数、六爻、梅花易数、奇门遁甲、大六壬、小六壬、占星术、太乙神数、塔罗、MBTI、面相手相、合盘配对、每日/每月运势、周公解梦等。支持MCP服务和Skills

TypeScript
jagmarques

asqav-sdk

★ 597

Python and TypeScript SDKs for verifiable evidence of AI agent actions. Signed receipts, policy enforcement, audit trails. Works with LangChain, CrewAI, MCP.

Python
OpenLabs-so

openanalytics

★ 593

Open-source, privacy-first and cookieless web analytics with revenue attribution and an MCP server.

TypeScript

🧠 An adaptation of the MCP Sequential Thinking Server to guide tool usage. This server provides recommendations for which MCP tools would be most effective at each stage.

TypeScript
stevesolun

ctx

★ 587

Repo-aware recommendations for skills, agents, MCP servers, and model harnesses. Use your own inventory or the shipped 79,958-node graph with 68,494 skills, 467 agents, 10,790 MCPs, and 207 harnesses.

Python
★ 584

Run Claude Code, Codex, Antigravity, Cursor Agent and OpenCode as one runtime — persistent sessions, multi-agent councils, an OpenAI-compatible endpoint, an MCP server, and an ACP agent any editor can drive.

TypeScript
KeyValueSoftwareSystems

agent-opfor

★ 582

Open-source adversary emulation for AI agents and MCP servers.

TypeScript
rtk-ai

icm

★ 580

Permanent memory for AI agents. Single binary, zero dependencies, MCP native.

Rust
argoproj-labs

mcp-for-argocd

★ 576

An implementation of Model Context Protocol (MCP) server for Argo CD.

TypeScript
maquina-app

rails-mcp-server

★ 573

A Ruby gem implementation of a Model Context Protocol (MCP) server for Rails projects. This server allows LLMs (Large Language Models) to interact with Rails projects through the Model Context Protocol.

Ruby
zhoushoujianwork

easyeda-agent

★ 572

嘉立创EDA专业版(EasyEDA Pro)自动化:给 AI harness 装上画板的「手」—— 一套 typed 原理图/PCB 动作,CLI / Agent Skill / stdio MCP 三形态融合接入。承接嘉立创「不以卖板赚钱,以培养中国工程师为己任」 | EasyEDA Pro automation: the hands of your AI harness — typed schematic/PCB actions via CLI, Agent Skill and stdio MCP.

Go
egeominotti

bunqueue

★ 570

⚡ High-performance job queue for Bun. SQLite by default, PostgreSQL multi-broker when you scale. DLQ, cron, SQLite S3 backups, and native MCP. No Redis.

TypeScript