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

337–360 of 634

awizemann

scarf

★ 872

Native macOS and iOS App for the Hermes AI agent — multi-window, multi-server (local + remote over SSH). Chat, dashboard, sessions, memory, cron, MCP, and more.

Swift

getsentry

sentry-mcp

★ 872

An MCP server for interacting with Sentry via LLMs.

TypeScript

jina-ai

MCP

★ 867

Official Jina AI Remote MCP Server

TypeScript

guangxiangdebizi

FinanceMCP

★ 860

这是一个金融领域相关的mcp,本项目通过集成 Tushare API 和 Binance API 为语言模型（如Claude）提供全面的实时金融数据访问能力，支持股票、基金、债券、宏观经济指标、稳定币、虚拟货币等多维度金融数据分析。其中也包含了金融数据查询、财经新闻查询、国家统计局数据查询等

TypeScript

microsoft

mcp-gateway

★ 855

MCP Gateway is a reverse proxy and management layer for MCP servers, enabling scalable, session-aware stateful routing and lifecycle management of MCP servers in Kubernetes environments.

blacktop

ida-mcp-rs

★ 848

Headless IDA Pro MCP Server

Rust

utensils

mcp-nixos

★ 848

MCP-NixOS - Model Context Protocol Server for NixOS resources

Python

riponcm

projectmem

★ 846

Open-source coding agents memory. Records issues, attempts, fixes and decisions, then warns your agent before it repeats an approach that already failed. Native MCP server for Claude Code, Cursor, Antigravity and Codex. 100% local, no cloud, no telemetry. MIT.

Python

kontext-security

browser-use-mcp-server

★ 845

Browse the web, directly from Cursor etc.

Python

cyberkaida

reverse-engineering-assistant

★ 840

MCP server for reverse engineering tasks in Ghidra 👩‍💻

Java

golf-mcp

golf

★ 840

Production-Ready MCP Server Framework • Build, deploy & scale secure AI agent infrastructure • Includes Auth, Observability, Debugger, Telemetry & Runtime • Run real-world MCPs powering AI Agents

Python

karanb192

reddit-mcp-buddy

★ 840

Clean, LLM-optimized Reddit MCP server. Browse posts, search content, analyze users. No fluff, just Reddit data.

TypeScript

quoroom-ai

room

★ 838

Open-source earning-focused swarm intelligence engine. Self-governing AI collectives (queen, workers, quorum voting) running locally via MCP. Works with Claude Code, Codex, or pay-per-use APIs.

TypeScript

varunvasudeva1

llm-server-docs

★ 838

End-to-end documentation to set up your own local & fully private LLM server on Debian. Equipped with chat, web search, RAG, model management, MCP servers, image generation, and TTS.

WJZ-P

gemini-skill

★ 833

gemini drawing MCP & skill through browser, can be used in openclaw or any agent that supports MCP. Gemini画图 MCP和sill，支持龙虾或任何agent使用٩(๑>◡<๑)۶

JavaScript

TickDB

tickdb-unified-realtime-marketdata-api

★ 830

TickDB: AI-native real time stock API and market data API for US stocks, HK stocks, A-shares, forex, crypto, indices and commodities. Skill, CLI, MCP, REST API and WebSocket. AI 原生实时股票 API 与金融行情数据 API，支持美股、港股、A 股、外汇、加密货币、指数和大宗商品。

Python

Wh0am123

MCP-Kali-Server

★ 829

MCP configuration to connect AI agent to a Linux machine.

Python

heurist-network

heurist-agent-framework

★ 828

A flexible multi-interface AI agent framework for building agents with reasoning, tool use, memory, deep research, blockchain interaction, MCP, and agents-as-a-service.

Python

jonigl

mcp-client-for-ollama

★ 828

Harness the power of local LLMs with this TUI MCP Client for Ollama. Featuring all core MCP primitives (tools, prompts, resources), agent mode, multi-server, model switching, streaming responses, human-in-the-loop, thinking mode, model params config, system prompts, and saved preferences.

Python