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

ralph-desktop

184
@liuxiaopai-ai

Ralph Desktop - Start vague. Ralph Loop until perfect. A visual controller for AI coding agents that helps you brainstorm requirements and execute tasks through persistent iteration.

updated Jun 2026

poirot

184
@a7t-ai

A native macOS companion for Claude Code that lets you browse sessions, explore diffs, and re-run commands.

updated Jun 2026

AI-company

184
@CronusL-1141

Multi-agent team operating system for Claude Code. 108 MCP tools, 40+ agent templates, 10 lifecycle hooks, 7 pipeline workflows. Persistent teams, structured meetings, task wall, real-time React dashboard. No LangChain/AutoGen — pure CC native integration.

updated Jun 2026

apple-bento-grid

184
@hubeiqiao

Agent skill that generates Apple-inspired bento grid presentation cards. For Claude Code, Codex, and any AI coding agent.

updated Jun 2026

agentor

183
@CelestoAI

Open source version of Claude Managed Agents. Fastest way to build and deploy reliable AI agents, MCP tools and agent-to-agent.

updated Jun 2026

maestro

183
@ReinaMacCredy

Agent harness for codebases. Gives Claude Code, Codex, and CI a shared task system, verdict ledger, and state store so agent work is traceable and auditable.

updated Jun 2026

antigravity-link-extension

183
@cafeTechne

Mobile companion for Google's Antigravity IDE. Mirror AI sessions on your phone, send messages, stop generation, automate via 9 MCP tools or OpenAPI.

updated Jun 2026

airstore

183
@beam-cloud

The filesystem for AI agents

updated Jun 2026

genshijin

183
@InterfaceX-co-jp

genshijin 原始人 🗿| Claude Code / Codex等AIエージェント 向け超圧縮コミュニケーションスキル。caveman の日本語版をベースに、日本語特有の冗長表現に最適化。

updated Jun 2026

platform

183
@agynio

Agyn is an open-source Kubernetes-native runtime that moves AI agents like Claude Code and Codex from laptops to company infrastructure with the controls enterprises need.

updated Jun 2026

cloud-mcp-server

182
@alexei-led

A lightweight service that enables AI assistants to execute AWS CLI commands (in safe containerized environment) through the Model Context Protocol (MCP). Bridges Claude, Cursor, and other MCP-aware AI tools with AWS CLI for enhanced cloud infrastructure management.

updated May 2026

affine-mcp-server

182
@DAWNCR0W

Model Context Protocol server for AFFiNE. Connect AI assistants to AFFiNE workspaces, documents, databases, and collaboration APIs over stdio or HTTP.

updated Jun 2026

skill-porter

182
@jduncan-rva

Universal tool to convert Claude Code skills to Gemini CLI extensions and vice versa

updated May 2026

design-for-ai

182
@ryanthedev

A Claude Code plugin that teaches visual design — typography, color, composition, proportions, and visual hierarchy

updated Jun 2026

wozcode-plugin

182
@WithWoz

WOZCODE plugin for Claude Code

updated Jun 2026

AgentHub

182
@Stanshy

One person, one software company. Manage 47 AI agents from a single Electron app — with Harness Engineering (Skills + Hooks + FileWatchers) for disciplined, traceable AI workflows.

updated Jun 2026

claude-code-best-practices

181
@awattar

💻 Best practices and examples for using Claude Code - Anthropic’s terminal-native AI - for writing, editing, and refactoring code with deep project awareness, prompt design, and safe automation.

updated Jun 2026

prompt-architect

181
@ckelsoe

Claude Code skill that transforms vague prompts into structured, expert-level prompts using 7 research-backed frameworks (CO-STAR, RISEN, RISE, TIDD-EC, RTF, CoT, CoD)

updated Jun 2026

medusa-agent-skills

181
@medusajs

Agent skills and commands for Medusa best practices and conventions.

updated May 2026

tokf

181
@mpecan

Config-driven CLI tool that compresses command output before it reaches an LLM context

updated Jun 2026

superml

181
@Leeroo-AI

An ML engineering plugin for your coding agents.

updated May 2026

vscode-cc-switch

181
@Golden-Promise

一份图文并茂的保姆级教程:教你通过 VS Code + cc-Switch 优雅地在 Claude Code 中调用第三方大模型 API(如硅基流动),完美支持本地与 Remote - SSH 远程环境,低成本开启你的 Vibe Coding 之旅!🚀

updated Jun 2026

cute-claude-hooks

181
@gugug168

🌸 Claude Code 界面汉化工具 + 实用 Hooks 集合

updated May 2026

TokenBurner

181
@Lomnus-ai

A Claude Code skill that burns tokens on demand. Stress test, inflate metrics, or just set money on fire.

updated May 2026
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