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

8250entries
★ starsA–Z name

deep-project

135
@piercelamb

Claude Code plugin that transforms vague software ideas into individual, ready-to-be-planned components

updated May 2026

agenticmail

135
@agenticmail

Email, SMS & phone-call infrastructure for AI agents — send and receive real email and text messages, and place agent-driven outbound voice calls, all programmatically

updated May 2026

CTX

135
@Alegau03

CTX - Context Runtime Engine for Coding Agents

updated May 2026

ig-mcp

134
@jlbadano

A production-ready Model Context Protocol (MCP) server that enables AI applications to seamlessly interact with Instagram Business accounts.

updated May 2026

magg

134
@sitbon

Magg: The MCP Aggregator

updated May 2026

flexible-graphrag

134
@stevereiner

Python, LlamaIndex, LangChain, Docker Compose: 15 Property Graph, 4 RDF , 10 Vector, OpenSearch, Elasticsearch, Alfresco DBs. 13 data sources (9 auto-sync), KG auto-building, Ontologies, LLMs, Docling or LlamaParse doc processing, GraphRAG, RAG only, Hybrid Search, AI Chat. TypeScript React, Vue, Angular frontends, FastAPI REST backend, MCP Server.

updated Jun 2026

superpowers-laravel

134
@jpcaparas

Laravel Superpowers plugin for Claude Code: core skills library + more

updated May 2026

fireauto

134
@imgompanda

Claude Code 자동화 플러그인 — SEO, 보안, 팀 에이전트, PRD, 레딧 리서치를 커맨드 하나로

updated May 2026

mcp-shodan

133
@BurtTheCoder

MCP server for Shodan — search internet-connected devices, IP reconnaissance, DNS lookups, and CVE/CPE vulnerability intelligence. Works with Claude Code, Codex, Gemini CLI, and Claude Desktop.

updated Jun 2026

arxiv-latex-mcp

133
@takashiishida

MCP server that uses arxiv-to-prompt to fetch and process arXiv LaTeX sources for precise interpretation of mathematical expressions in scientific papers.

updated May 2026

UnityMCP

133
@isuzu-shiranui

Unity Editor integration with Model Context Protocol (MCP) enabling AI assistants like Claude to interact with Unity projects. Features a TypeScript MCP server and C# Unity plugin with extensible command handler architecture, TCP/IP communication, and dynamic plugin discovery.

updated May 2026

toolhive-studio

133
@stacklok

ToolHive is an application that allows you to install, manage and run MCP servers and connect them to AI agents

updated May 2026

codex-openai-proxy

133
@Securiteru

Proxy server to use ChatGPT Plus tokens with CLINE/Claude Code extensions via OpenAI API compatibility

updated May 2026

Claude-Patent-Creator

133
@RobThePCGuy

USPTO patent creation system with MCP server + Claude Code plugin. Hybrid RAG search over MPEP/USC/CFR, BigQuery access to 76M+ patents, automated 35 USC 112 compliance checks, prior art search, diagram generation. GPU-accelerated with skills and autonomous agents.

updated May 2026

winremote-mcp

133
@dddabtc

Windows Remote MCP Server — 40+ tools for desktop automation, process management, file operations via FastMCP

updated Jun 2026

mcp-taiwan-legal-db

133
@lawchat-oss

台灣司法院判決 + 全國法規資料庫 MCP server · Query Taiwan legal data from any MCP AI agent

updated Jun 2026

iai-mcp

133
@CodeAbra

The best-benchmarked open-source memory system for AI coding assistants

updated May 2026

mcp-server

132
@webflow

Model Context Protocol (MCP) server for the Webflow Data API.

updated Jun 2026

aks-mcp

132
@Azure

A Model Context Protocol (MCP) server that enables AI assistants to interact with AKS clusters. It serves as a bridge between AI tools (like Claude, Cursor, and GitHub Copilot) and AKS.

updated May 2026

Financial-Modeling-Prep-MCP-Server

132
@imbenrabi

A Model Context Protocol (MCP) implementation for Financial Modeling Prep, enabling AI assistants to access and analyze financial data, stock information, company fundamentals, and market insights.

updated May 2026

mcp-probe

132
@conikeec

A Model Context Protocol (MCP) client library and debugging toolkit in Rust. This foundation provides both a production-ready SDK for building MCP integrations and the core architecture for an interactive debugger.

updated May 2026

turbovault

132
@Epistates

Markdown and OFM SDK w/ MCP server that transforms your Obsidian vault into an intelligent knowledge system

updated May 2026

squeez

132
@claudioemmanuel

Hook-based token compressor for 5 AI CLI hosts (Claude Code, Copilot CLI, OpenCode, Gemini CLI, Codex CLI). Up to 95% bash compression, signature-mode for code reads, cross-call dedup, MCP server, self-teaching protocol. Zero runtime deps.

updated Jun 2026

mcp-virustotal

131
@BurtTheCoder

MCP server for VirusTotal API — analyze URLs, files, IPs, and domains with comprehensive security reports, relationship analysis, and pagination support.

updated May 2026
← PREV01...7475767778...344NEXT →