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

cursor-rules-java

393
@jabrena

An opinionated AI-native workflow for evolving modern Java Enterprise SDLC practices through reusable Skills, Agents, and MCP servers.

updated May 2026

volcano-agent-sdk

393
@Kong

🌋 Build AI agents that seamlessly combine LLM reasoning with real-world actions via MCP tools — in just a few lines of TypeScript.

updated May 2026

Context-Engine

393
@Context-Engine-AI

Context-Engine MCP - Agentic Context Compression Suite

updated May 2026

labrat

393
@ProjectDXAI

Autonomous multi-branch research lab. Branches compete for compute budget. The system converges on what works.

updated May 2026

automation-mcp

392
@ashwwwin

Control your Mac with detailed mouse, keyboard, screen, and window management capabilities.

updated May 2026

claude-code-hooks

392
@shanraisshan

claude code hooks - adding voice on each hook

updated May 2026

vexjoy-agent

392
@notque

VexJoy AI Agent with Intelligent Routing

updated May 2026

cad2data-Revit-IFC-DWG-DGN

391
@datadrivenconstruction

Workflow for AI Agents enables automated conversion of CAD files (such as `.rvt`, `.ifc`, `.dwg`) using command-line converters on a local Windows machine

updated May 2026

Dex

391
@davekilleen

Your AI Chief of Staff — a personal operating system starter kit that adapts to your role. No coding required.

updated May 2026

FigMirror

391
@VILA-Lab

An Automated AI Agent Tool for Plotting Your Data in Any Paper's Figure Style.

updated Jun 2026

mcp-graphql

389
@blurrah

Model Context Protocol server for GraphQL

updated May 2026

claude-skills-mcp

389
@K-Dense-AI

MCP server for searching and retrieving Claude Agent Skills using vector search

updated May 2026

octocode

388
@Muvon

Semantic code searcher and codebase utility

updated May 2026

elementor-mcp

388
@msrbuilds

WordPress plugin that turns Elementor into an MCP server — 97 AI-ready tools for building, editing, and managing page designs programmatically.

updated May 2026

icm

387
@rtk-ai

Permanent memory for AI agents. Single binary, zero dependencies, MCP native.

updated May 2026

ductor

387
@PleasePrompto

Control Claude Code, Codex CLI and Gemini CLI from Telegram. Live streaming, persistent memory, cron jobs, webhooks, Docker sandboxing.

updated Jun 2026

mcp-hfspace

386
@evalstate

MCP Server to Use HuggingFace spaces, easy configuration and Claude Desktop mode.

updated May 2026

unifi-mcp

386
@sirkirby

MCP servers for the UniFi suite of applications, Network, Protect, Access, and Drive

updated May 2026

db-mcp-server

384
@FreePeak

A powerful multi-database server implementing the Model Context Protocol (MCP) to provide AI assistants with structured access to databases.

updated May 2026

gemini-flow

384
@clduab11

rUv's Claude-Flow, translated to the new Gemini CLI; transforming it into an autonomous AI development team.

updated May 2026

graymatter

384
@angelnicolasc

Three lines of code to give your AI agents persistent memory. Reduce 90% token consumption while also maintaining quality.

updated May 2026

web-design

384
@KAOPU-XiaoPu

A Claude Code SKILL for designing beautiful, consistent web pages — spec first, code second.

updated May 2026

bmalph

383
@LarsCowe

Unified AI Development Framework - BMAD phases with Ralph execution loop

updated May 2026

outlook-mcp

382
@ryaker

MCP server for Claude to access Outlook data via Microsoft Graph API

updated May 2026
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