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

361–384 of 634
ThinkWatchProject

ThinkWatch

★ 814

Enterprise AI bastion host for secure AI API and MCP access, with unified proxying, RBAC, audit logs, rate limiting, and cost tracking across OpenAI, Anthropic, Gemini, and self-hosted LLMs.

Rust
★ 814

一款支持godot开源引擎的的mcp插件,支持常见godot引擎操作,使用Godot原生实现MCPServer,无需安装依赖,开箱即用,支持多种AI工具调用。An MCP plugin that supports the open-source Godot engine, enabling common Godot engine operations. It implements the MCP Server using Godot's native HTTP, requires no dependency installation, is ready to use out of the box, and supports invocation by various AI tools.

GDScript
risa-labs-inc

BossConsole

★ 813

Open-source, multi-platform harness for AI agents - a native, multi-threaded operator's console (JVM, not Electron) to run Claude Code, Codex, Gemini or OpenCode with a real browser, terminal, editor, secrets & 100+ MCP tools. Built for enterprises, science & research.

Kotlin
AVIDS2

memorix

★ 807

Open-source cross-agent memory layer for coding agents via MCP. Compatible with Claude Code, Codex, Cursor, Windsurf, Gemini CLI, Antigravity, OpenClaw, Hermes Agent, Oh-my-Pi, Pi, Copilot, Kiro, OpenCode, and Trae.

TypeScript
FuzzingLabs

mcp-security-hub

★ 797

A growing collection of MCP servers bringing offensive security tools to AI assistants. Nmap, Ghidra, Nuclei, SQLMap, Hashcat and more.

Python

One memory layer, every AI tool. Store anything once — recall it in Claude, ChatGPT, Cursor, or any MCP client. Self-hosted on Cloudflare's free tier.

TypeScript
LvcidPsyche

auto-browser

★ 793

Give your AI agent a real browser, with a human in the loop. Open-source MCP-native browser agent.

Python
dadbodgeoff

drift

★ 789

Codebase intelligence for AI. Detects patterns & conventions + remembers decisions across sessions. MCP server for any IDE. Offline CLI.

TypeScript
kgoedecke

doop

★ 785

The open-source alternative to Paper.design. A multiplayer design canvas where humans and AI agents design together, live. MCP built in.

TypeScript

MCP server that integrates the LINE Messaging API to connect an AI Agent to the LINE Official Account.

TypeScript
alash3al

stash

★ 768

Stash — persistent memory layer for AI agents. Episodes, facts, and working context stored in Postgres. MCP server included. Self-hosted, single binary, no cloud required.

Go
CodeBendKit

codeseek

★ 768

Rust-powered code intelligence CLI for AI coding agents. Builds call graphs and hybrid semantic search indexes (Dense + Sparse + RRF + Reranker) across 7 languages. Ships as native MCP tools for Claude Code and Codex CLI.

Rust
unbrowse-ai

unbrowse

★ 767

Unbrowse — api native browser Skill/CLI/MCP/SDK for any agent. Auto-discovers APIs from browser traffic, generates skills on the fly to call APIs directly 100x faster, 80% cheaper locally.

TypeScript
★ 763

The local-first, agent-native control plane for ComfyUI, MCP server + Claude Code plugin. 108 tools, 29 AI skills (Flux WAN LT2.3 Qwen Ideogram4 Krea2). Author & run workflows, edit your live graph in natural language, manage models & custom nodes. Local, LAN, VPS, or Comfy Cloud.

TypeScript
Storybloq

storybloq

★ 760

Cross-session context for Claude Code. CLI + MCP server + /story skill that tracks tickets, issues, handovers, and roadmap in a .story/ directory.

TypeScript
★ 757

An native MCP server extension for Ghidra

Java
yuniko-software

minecraft-mcp-server

★ 755

A Minecraft MCP Server powered by Mineflayer API. It allows to control a Minecraft character in real-time, allowing AI assistants to build structures, explore the world, and interact with the game environment through natural language instruction

TypeScript
LSTM-Kirigaya

openmcp-client

★ 754

All in one vscode plugin for mcp developer

TypeScript
bartolli

codanna

★ 745

Local code intelligence MCP server and CLI for AI coding agents

Rust
★ 741

Feishu / Lark 飞书文档与任务管理工具,支持 MCP 服务器和 CLI + Skill 两种使用方式,可无缝集成 Cursor、Claude Code、Cline 等 AI 编码工具

TypeScript
infragate

capa

★ 737

One capabilities.yaml wires skills, tools, rules, sub-agents, MCP servers, and plugins into Cursor, Claude Code, Codex, Windsurf, GitHub Copilot, and 30+ other AI coding agents

TypeScript
asaotomo

FofaMap

★ 733

一款证据驱动的 FOFA 资产测绘智能体:支持自然语言侦察、AI 反思、CLI / MCP / Skill / REST API,以及经人工审批的 Nuclei 扫描。

Python
agentic-box

memora

★ 729

Give your AI agents persistent, collective memory — with deduplicating absorb, supersession lineage, semantic search, and a graph UI. Speaks MCP.

Python