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

skill-master

2
@zysilm

Skill Master helps you to find, invoke and improve LLM Agent skills automatically. It is also a skill itself

updated Apr 2026

paparazzi

2
@nicksenap

Chrome extension + MCP server that lets Claude see and debug your browser

updated Feb 2026

mcp-to-uber-skills-converter

2
@bjornslib

Claude Code plugin that converts MCP servers to Claude Skills with progressive disclosure. Reduces context usage by 90%+.

updated Jan 2026

agent-executor-raycast

2
@cat-xierluo

A Raycast extension for executing Claude Code skills and commands

updated May 2026

repo-business-context

2
@issouza

Business context for AI agents. 5-minute setup, zero conflicts. One Claude skill that keeps your AI aligned with your product as you build and ship.

updated May 2026

pingvoice-claude-code-hooks

2
@PingVoice

Add voice feedback to your Claude Code sessions!

updated Feb 2026

Opencode-Intern-Claude-Code-Skill

2
@smadgerano

Use Opencode in Claude through ACP

updated May 2026

claude-code-hooks-daemon

2
@Edmonds-Commerce-Limited

Daemon-based hooks system for Claude Code with lazy startup, auto-shutdown, and project-level handler extensibility

updated May 2026

claude-wrapper

2
@Gronsten

Windows wrapper for Claude Code VS Code extension - bypasses Bun crash by routing to Node.js CLI

updated Mar 2026

cc-plugin-eval

2
@imbflool

🚀 Automate the evaluation of Claude Code plugin components to ensure accurate triggering of skills, agents, commands, and hooks.

updated Jun 2026

claude-skills-vault

2
@hackermanishackerman

🛠️ Curate and enhance your coding skills with Claude Skills Vault, a collection of commands and MCP server guides for efficient development.

updated Jun 2026

claude_api_cookbook

2
@ArchieCur

A comprehensive cookbook of Python examples and patterns for building applications with the Anthropic Claude API. Covers prompting, tool use, RAG systems, agents, workflows, and more - from basics to production-ready implementations.

updated May 2026

harvey-specter-uae

2
@kess-1995

I don't play the odds, I play the man." Your closer for UAE legal questions. Elite legal AI for founders covering startup formation, healthcare licensing, employment law, and contracts.

updated Mar 2026

claude-template

2
@ifitsmanu

The best Claude Code setup template. 14 commands, 5 agents, 6 MCP servers, auto-formatting hooks. Based on Boris Cherny's workflow.

updated Feb 2026

claude-code-autopilot

2
@NorkzYT

A portable `.claude/` bundle for Claude Code with a staged agent workflow, safety hooks, logging, and a strict verification loop. It also includes OpenClaw setup and bootstrap scripts for remote control, browser automation, multi-agent routing, and cross-session memory.

updated May 2026

mcp-core

2
@thinkbigcd

core utilities and tools for model context protocol

updated Apr 2026

splatworld-extension

2
@leftysplat

Claude Code plugin for iterative 3D splat generation with taste learning

updated Feb 2026

Pending-Changes-Reviewer

2
@Fintehhe

VS Code extension to review and manage AI-generated code changes. Copilot-style UI with colored diffs, auto-tracking, and one-click accept/revert. Perfect for Claude Code, GitHub Copilot, and Cursor users.

updated Feb 2026

aliyun-skill

2
@alexxxiong

Claude Code Skill for Alibaba Cloud (Aliyun) resource management - 阿里云资源管理 Skill

updated Mar 2026

aimaestro-slack-bridge

2
@23blocks-OS

Connect Slack to your Claude Code agents - Zero API costs, full context retention, custom skills & hooks. Unlike official Claude for Slack, we connect to your RUNNING agents.

updated Jan 2026

structured-prompt-skill

2
@Marwane83930

✍️ Write effective AI prompts with this structured prompt engineering library and Claude Code skill, featuring 300+ curated examples for high-quality results.

updated Jun 2026

ai-tools

2
@prgrmrwy

Claude Code 扩展工具集:skill-get 统一安装器,从多种来源一键安装 Skills

updated Jan 2026

ynab-mcp

2
@auzroz

A comprehensive MCP server for YNAB with 55+ tools covering the full API plus advanced analytics—spending trends, subscription detection, budget health scores, and savings recommendations. Works with Claude Desktop and other MCP-compatible AI assistants.

updated May 2026

claude-code-nova

2
@PascalPixel

Claude Code AI assistant extension for Panic Nova editor

updated Mar 2026
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