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

8257entries
★ starsA–Z name

beads

24.2k
@gastownhall

Beads - A memory upgrade for your coding agent

updated May 2026

claude-hud

24.1k
@jarrodwatts

A Claude Code plugin that shows what's happening - context usage, active tools, running agents, and todo progress

updated May 2026

awesome-agent-skills

23.7k
@VoltAgent

A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more.

updated May 2026

activepieces

22.5k
@activepieces

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

updated May 2026

planning-with-files

22.4k
@OthmanAdi

Claude Code skill implementing Manus-style persistent markdown planning — the workflow pattern behind the $2B acquisition.

updated May 2026

opcode

22.0k
@winfunc

A powerful GUI app and Toolkit for Claude Code - Create custom agents, manage interactive Claude Code sessions, run secure background agents, and more.

updated May 2026

n8n-mcp

21.4k
@czlonkowski

A MCP for Claude Desktop / Claude Code / Windsurf / Cursor to build n8n workflows for you

updated May 2026

happy

21.4k
@slopus

Mobile and Web client for Codex and Claude Code, with realtime voice, encryption and fully featured

updated May 2026

MaxKB

21.1k
@1Panel-dev

🔥 MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。

updated May 2026

Agent-Reach

20.6k
@Panniantong

Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

updated May 2026

cmux

20.5k
@manaflow-ai

Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents

updated May 2026

Claude-Code-Game-Studios

20.4k
@Donchitos

Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills, and a complete coordination system mirroring real studio hierarchy.

updated May 2026

codex-plugin-cc

20.0k
@openai

Use Codex from Claude Code to review code or delegate tasks.

updated May 2026

frontend-slides

19.7k
@zarazhangrui

Create beautiful slides on the web using a coding agent's frontend skills

updated May 2026

compound-engineering-plugin

18.4k
@EveryInc

Official Compound Engineering plugin for Claude Code, Codex, Cursor, and more

updated May 2026

code-review-graph

17.7k
@tirth8205

Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked context reductions on reviews and large-repo workflows.

updated May 2026

nuclear

17.7k
@nukeop

Streaming music player that finds free music for you

updated May 2026

FunASR

16.6k
@modelscope

Industrial-grade speech recognition toolkit: 170x realtime, 50+ languages, speaker diarization, emotion detection, streaming, and OpenAI-compatible API.

updated May 2026

claude-skills

16.6k
@alirezarezvani

337 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

updated May 2026

mcp-for-beginners

16.2k
@microsoft

This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, Rust and Python. Designed for developers, it focuses on practical techniques for building modular, scalable, and secure AI workflows from session setup to service orchestration.

updated May 2026

context-mode

16.0k
@mksglu

Context window optimization for AI coding agents. Sandboxes tool output, 98% reduction. 15 platforms

updated May 2026

ai-website-cloner-template

15.7k
@JCodesMore

Clone any website with one command using AI coding agents

updated May 2026

9router

15.3k
@decolua

Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.

updated May 2026

trigger.dev

15.2k
@triggerdotdev

Trigger.dev – build and deploy fully‑managed AI agents and workflows

updated May 2026
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