Open-Source Directory — Claude / Anthropic

Claude
Tools

A curated index of extensions, plugins, MCP servers, hooks, and integrations for Claude — discovered from GitHub and refreshed daily.

Repository Growth — Last 30 Days

8165entries
★ starsA–Z name

mysql_mcp_server_pro

245
@wenb1n-dev

Model Context Protocol (MCP) server that supports secure interaction with MySQL databases and has anomaly analysis capabilities.更加牛逼!更加好用!不仅止于mysql的增删改查功能; 还包含了数据库异常分析能力;且便于开发者们进行个性化的工具扩展

updated May 2026

awesome-claude-code

245
@LangGPT

Awesome Claude Code Resources, Projects、Prompts、Agents、Commands,everything about claude code! Claude Code 精选资源列表 (by 云中江树)

updated May 2026

awesome-codex-cli

245
@RoggeOhta

Curated list of 150+ tools, skills, subagents & plugins for OpenAI Codex CLI

updated May 2026

idea-validation-agents

245
@MaxKmet

AI agents that act as your personal venture analyst - from startup idea brainstorming to full validation and go-to-market strategy. Built for developers who'd rather validate in 10 minutes than regret in six months. Powered by Claude Code, OpenAI Codex, and Cursor.

updated May 2026

awesome-osint-mcp-servers

244
@soxoj

🔌 A curated list of OSINT MCP servers. Pull requests are welcomed!

updated May 2026

weather-mcp-server

244
@ezh0v

A lightweight Model Context Protocol (MCP) server that enables AI assistants like Claude to retrieve and interpret real-time weather data. Discuss on Hacker News:

updated Apr 2026

claudecode-vertex-proxy

244
@OrionStarAI

Proxy service for Claude Code to access Claude models via GCP Vertex AI | 让 Claude Code 通过 GCP Vertex AI 访问 Claude 模型

updated May 2026

claude-hooks

244
@lasso-security

Lasso security integrations for Claude Code, including prompt-injection defenses

updated May 2026

ios-marketing-capture

244
@ParthJadhav

Automate Multi-Locale asset creation for your iOS app.

updated May 2026

claude_code-gemini-mcp

243
@RaiAnsar

Simplified Gemini for Claude Code.

updated May 2026

gram

243
@speakeasy-api

Securely scale AI usage across your organization. Control plane for building, securing and monitoring your agents, mcp and skills.

updated May 2026

Google-Research-MCP

242
@mixelpixx

MCP Server built for use with Claude Code, Claude Desktop, VS Code, Cline - enable google search and ability to follow links and research websites

updated May 2026

anki-mcp-server

242
@nailuoGG

MCP server for Anki via AnkiConnect

updated May 2026

Frappe_Assistant_Core

242
@buildswithpaul

Infrastructure that connects LLMs to ERPNext. Frappe Assistant Core works with the Model Context Protocol (MCP) to expose ERPNext functionality to any compatible Language Model

updated May 2026

armory

242
@Mathews-Tom

Curated, production-grade skills for AI coding agents. Battle-tested workflows for developers who use AI seriously.

updated May 2026

Charles-mcp

242
@heizaheiza

Charles Proxy MCP server for AI agents with live capture, structured traffic analysis, and agent-friendly tool contracts

updated May 2026

plamen

242
@PlamenTSV

Autonomous Web3 security audit agent for Claude Code

updated May 2026

alook

242
@alookai

The collaboration layer for your AI workforce. Run a team of AI agents that coordinate over email, share memory, and get better with every task.

updated Jun 2026

recomby-geo

242
@recomby-ai

GEO 领域 AI 员工开源方案 · Open-source GEO AI-employee solution (MIT). GEO Skills package + curated lists of agents and office CLIs that make up the AI-employee stack.

updated Jun 2026

mcp-todoist

241
@greirson

MCP server that connects Claude to Todoist for natural language task and project management with bulk operations

updated May 2026

writing-agent

241
@dongbeixiaohuo

🚀 一个基于 Claude Code (Skills + Subagents) 的“去AI味”全栈写作系统。不仅防套路,更通过专属规则强制注入人类观点与细节,搭配读者测试评估与自动图文排版。全面支持 DeepSeek / 智谱GLM / MiniMax 等国产低成本大模型,提供从选题、风格建模到审稿发布的高维全自动写作工作流。

updated May 2026

TinyProgrammer

241
@cuneytozseker

Tiny programmer sitting on your desk and trying its best.

updated May 2026

lpm

241
@gug007

Start, stop, and duplicate dev projects with one click. The best workspace for running Claude Code, Codex, and other AI agents alongside your services.

updated May 2026

jat

240
@joewinke

The World's First Agentic IDE. Visual dashboard: live sessions, task management, code editor, terminal. Epic Swarm parallel workflows. Auto-proceed rules. Automation patterns. Beads + Agent Mail + 50 bash tools. Supervise 20+ agents from one UI.

updated May 2026
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