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

8240entries
★ starsA–Z name

AionUi

30.1k
@iOfficeAI

Free, local, open-source 24/7 Cowork app for OpenClaw, Hermes Agent, Claude Code, Codex, OpenCode, Gemini CLI and 20+ more CLI | Customize your assistants | Star if you like it!

updated Jul 2026

claude-code-templates

29.6k
@davila7

CLI tool for configuring and monitoring Claude Code

updated Jul 2026

codex-plugin-cc

28.8k
@openai

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

updated Jul 2026

ai-website-cloner-template

28.5k
@JCodesMore

Clone any website with one command using AI coding agents

updated Jul 2026

gpt-researcher

28.3k
@assafelovic

An autonomous agent that conducts deep research on any data using any LLM providers

updated Jul 2026

awesome-agent-skills

28.2k
@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 Jul 2026

repomix

27.2k
@yamadashy

📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.

updated Jul 2026

serena

26.5k
@oraios

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

updated Jul 2026

claude-hud

26.4k
@jarrodwatts

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

updated Jul 2026

frontend-slides

25.7k
@zarazhangrui

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

updated Jul 2026

Anthropic-Cybersecurity-Skills

25.6k
@mukul975

817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0

updated Jul 2026

planning-with-files

25.4k
@OthmanAdi

Persistent file-based planning for AI coding agents and long-running agentic tasks. Crash-proof markdown plans that survive context loss and /clear, plus a deterministic completion gate and multi-agent shared state on disk. Manus-style. Works with Claude Code, Codex CLI, Cursor, Kiro, OpenCode and 60+ agents via the SKILL.md standard.

updated Jul 2026

beads

25.3k
@gastownhall

Beads - A memory upgrade for your coding agent

updated Jul 2026

cmux

24.6k
@manaflow-ai

Open source Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents. Built for multitasking, organization, and programmability.

updated Jul 2026

activepieces

23.3k
@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 Jul 2026

compound-engineering-plugin

23.2k
@EveryInc

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

updated Jul 2026

Claude-Code-Game-Studios

23.0k
@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 Jul 2026

ai-job-search

23.0k
@MadsLorentzen

The job search that runs on your machine. AI job application framework built on Claude Code: evaluate postings, tailor CVs, write cover letters, prep interviews. Fork it and own it.

updated Jul 2026

claude-skills

22.7k
@alirezarezvani

345 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 Jul 2026

happy

22.7k
@slopus

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

updated Jul 2026

9router

22.3k
@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 Jul 2026

n8n-mcp

22.3k
@czlonkowski

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

updated Jul 2026

opcode

22.2k
@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 Jul 2026

MaxKB

22.1k
@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 Jul 2026
← PREV0102030405...344NEXT →