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

8253entries
★ starsA–Z name

claude-intel-mcp

22
@musaceylan

AI-powered MCP server that continuously improves Claude Code by learning from high-signal GitHub repositories — auto-evolving developer intelligence layer

updated Apr 2026

goat-flow

22
@blundergoat

A structured workflow system for AI coding agents - harness engineering, execution loop, skills, hooks, and a learning loop. Works with Claude Code, Codex, Antigravity CLI, Copilot.

updated Jun 2026

obsidian-vault-agent

22
@tuan3w

Claude Code plugin: AI agent for your Obsidian vault — process books, courses, papers, YouTube into connected notes

updated May 2026

llmcouncil

22
@rachittshah

Multi-LLM deliberation council — MCP server + Claude Code skill. GPT-5, Gemini 2.5, Claude as peers. Vote, debate, synthesize, critique, MAV protocols.

updated May 2026

claude-plugins

22
@Brainrot-Creations

Official Claude Code plugin marketplace for Brainrot Creations

updated Jun 2026

retriever

22
@sdemyanov

Local-first document intelligence plugin for Claude Code

updated May 2026

cnki-aigc---skill

22
@qingshanliuci

Claude Skill | 中文学术论文知网AIGC降重 | 实战将AI率20.6%降至10.1% | A Claude Skill for rewriting CNKI AIGC-flagged Chinese academic paragraphs

updated Jun 2026

brown-claude-marketplace

22
@kimyoon21

Productify — Claude Code plugin for product form decision and roadmap design

updated Jun 2026

beatos

22
@averatec0773

Local-first beat library for music producers. MCP server (Claude Code / Claude Desktop) for AI-driven cataloging, tagging, and multi-platform publishing.

updated Jun 2026

pi-plugin-cc

22
@Agents365-ai

Claude Code plugin that routes /pi:review, /pi:rescue, etc. through the Pi coding agent (default: DeepSeek V4). 1:1 fork of codex-plugin-cc.

updated Jun 2026

web-to-mobile-magic-plugin

22
@suntay44

Convert any website or GitHub repo to an Expo React Native mobile app — or audit, complete, QA scan, and deep-review an existing one. AI plugin for Claude Code, Cursor, and Codex. Plan-first, approval-gated.

updated Jun 2026

claude-plus

21
@bigsk1

Claude Plus is an advanced AI-powered development assistant that combines the capabilities of Anthropic's Claude AI with a suite of development tools.

updated May 2026

mcp-file-operations-server

21
@bsmi021

A Model Context Protocol (MCP) server that provides enhanced file operation capabilities with streaming, patching, and change tracking support.

updated Apr 2026

mcp-free-usdc-transfer

21
@magnetai

MCP (Model Context Protocol) server - free usdc transfer powered by Coinbase CDP

updated May 2026

mcp-strava

21
@MariyaFilippova

The MCP Strava Server facilitates seamless integration between Strava APIs and Claude for Desktop.

updated Apr 2026

mcp-apple-notes

21
@Siddhant-K-code

MCP server for apple notes

updated Jun 2026

text2sim-MCP-server

21
@IamCatoBot

Text2Sim MCP Server is a conversational simulation engine that transforms natural language into working simulation models. Supporting Discrete-Event Simulation (DES) and System Dynamics (SD), it integrates with LLMs via the Model Context Protocol (MCP) to transform plain English descriptions into simulation models within environments like Claude.

updated May 2026

bluetooth-mcp-server

21
@Hypijump31

bluetooth-mcp-server for Claude AI

updated Apr 2026

adb_mcp_server

21
@wolfcoming

Android ADB MCP 服务器 - 通过Claude或其他MCP客户端远程控制Android设备

updated May 2026

JotDown

21
@Harry-027

An MCP Server in Rust for creating Notion pages & mdBooks with LLMs 🦀

updated Feb 2026

mcp-cron

21
@jolks

MCP server for scheduling and running AI prompts, HTTP/webhook requests, and shell commands

updated May 2026

MCP_A2A

21
@regismesquita

A2A MCP Server is a lightweight Python bridge that lets Claude Desktop or any MCP client talk to A2A agents. It provides three tools: register servers, list agents, and call an agent, enabling quick integration of A2A-compatible agents with zero boilerplate for rapid prototyping.

updated Feb 2026

autowpmcp

21
@Njengah

AutoWP MCP (Model Context Protocol) server connects Claude to WordPress site and allows users to ask Claude to write blog posts and automatically publish them to WordPress sites.

updated May 2026

mcp-libsql

21
@Xexr

Secure MCP server for libSQL databases with comprehensive tools, connection pooling, and transaction support. Built with TypeScript for Claude Desktop, Claude Code, Cursor, and other MCP clients.

updated May 2026
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