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

claude-code-crash-course

170
@emarco177

Hands-on crash course for Claude Code with branch-based projects on MCP, subagents, hooks, and automation.

updated May 2026

codex-skill

170
@cathrynlavery

Give Claude Code a second opinion using OpenAI Codex - automatic plan review via hooks

updated May 2026

MegaMemory

170
@0xK3vin

Persistent project knowledge graph for coding agents. MCP server with semantic search, in-process embeddings, and web explorer.

updated May 2026

falcon-mcp

169
@CrowdStrike

Connect AI agents to CrowdStrike Falcon for automated security analysis and threat hunting

updated May 2026

In-Memoria

169
@pi22by7

Persistent Intelligence Infrastructure for AI Agents

updated Jun 2026

domscribe

169
@patchorbit

Domscribe is a pixel-to-code development tool that bridges the gap between running web applications and their source code.

updated May 2026

xclaude-plugin

169
@conorluddy

iOS development ClaudeCode plugin for mindful token and context usage. Contains modular MCPs that group various Xcode/IDB tools based on your current workflow.

updated May 2026

EDT-MCP

169
@DitriXNew

MCP for 1C:EDT

updated Jun 2026

google-ai-mode-skill

168
@PleasePrompto

Claude Code skill for free Google AI Mode search with citations. Zero-config setup, persistent browser profile, query optimization. Token-efficient web research.

updated Jun 2026

OnionClaw

168
@JacobJandon

OnionClaw™ — OpenClaw skill for full Tor dark web access: search .onion sites, fetch hidden services, rotate identity, run OSINT pipeline, craw.

updated May 2026

selene

167
@tercumantanumut

Selene is a desktop app that runs AI agents on your machine. Connect them to your WhatsApp, Telegram, Slack, or Discord. Write code, generate images, build personal assistants. All from one place. Your data stays on your device.

updated May 2026

code-assistant

166
@stippi

An LLM-powered, autonomous coding assistant. Also offers an MCP and ACP mode.

updated Jun 2026

portainer-mcp

166
@portainer

Official Portainer MCP server

updated Jun 2026

raindrop-mcp

166
@adeze

Raindrop MCP Server

updated May 2026

claude-code-handbook

166
@ThamJiaHe

Comprehensive guide for writing professional Claude Standard prompts with MCP, Skills, and Superpowers integration. Official Anthropic best practices for Claude 4.x models.

updated Jun 2026

data-verify-mcp

165
@CCCpan

中国数据核验 MCP Server | 身份核验/企业查询/车辆信息/OCR识别/风险评估 | 10个Tool覆盖5大类 | 微信: chenganp | 邮箱: 345048305@qq.com

updated May 2026

claude-code-boost

165
@yifanzz

Claude Code Boost - Hook utilities for Claude Code with intelligent auto-approval

updated May 2026

ggsrun

164
@tanaikech

A high-performance concurrent Google Drive CLI and native Model Context Protocol (MCP) Server for LLM/AI agents. Natively execute Google Apps Script (GAS) dynamically, recursive upload/download, and manage Drive infrastructure.

updated Jun 2026

han

164
@TheBushidoCollective

A curated marketplace of Claude Code plugins that embody the principles of ethical and professional software development.

updated Jun 2026

Axon.MCP.Server

164
@ali-kamali

Transform your codebase into an intelligent knowledge base for AI-powered development with Cursor IDE, Google AntiGravity, and MCP-enabled assistants

updated May 2026

refactoring-ui-plugin

164
@gnurio

10 applied skills for Claude Code and Cursor that turn the principles of Refactoring UI into structured AI-assisted design reviews | not affiliated, big fan, get their book here:

updated Jun 2026

eShopLite

163
@Azure-Samples

eShopLite is a set of reference .NET applications implementing an eCommerce site with features like Semantic Search, MCP, Reasoning models and more.

updated May 2026

FirstData

163
@MLT-OSS

The World's Most Comprehensive, Authoritative, and Structured Open Source Data Source Knowledge Base

updated May 2026

sd0x-dev-flow

163
@sd0xdev

The harness layer for Claude Code — a reference implementation of harness engineering with hook-enforced dual review, state-machine gates that survive context compaction, and fail-closed safety where it counts. Quality gates that AI can't skip.

updated May 2026
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