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

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★ starsA–Z name

claude-skill-10x-analysis

2
@zsjunai

Claude Code skill · 10 倍股深度投研方法论 · 25 模块 · 5Y/10Y 双时间轴 · 加密标的特殊处理 · 反弹陷阱识别

updated May 2026

opus-mind

2
@Hybirdss

Anthropic's Opus 4.7 system prompt, reverse-engineered into a Claude Code skill with two products. LINT grades your CLAUDE.md against 11 invariants Anthropic uses on itself. BOOST upgrades daily prompts with chain-of-thought, verification, and decomposition. Zero API keys.

updated May 2026

outlook-extension

2
@gabrieldenny-del

Claude Cowork connector for Microsoft Outlook desktop (local COM, no Azure/OAuth) — email, calendar, categories. Ships as Claude Code plugin + Claude Desktop Extension.

updated May 2026

design-system-skill

2
@Cash4478
updated Jun 2026

deep-research

2
@hint-shu

Claude Code research ladder: 6 composable skills (L0→L5) from 10s fact-check to 1h knowledge vault, plus /osint-research for entity recon. Stack: Firecrawl (search+scrape+summary) + Tavily (search + research with structured schema verdicts) + Exa (neural) + optional Codex CLI cross-model. MIT.

updated May 2026

claude-code-windows-hook

2
@yvoolab

Working Node.js hook template for Claude Code on Windows. Bypasses the known bash-hook bugs (.sh not executing, stdin TTY, shell override ignored, path handling).

updated May 2026

claude-code-guida-italiana

2
@AreoSeb

Guida completa in italiano a Claude Code: dall installazione alle funzioni avanzate (hooks, skills, plugins, MCP, SDK).

updated May 2026

wechat-assistant-for-claude

2
@ZHOUCOOKIE

Claude Skill for automating WeChat replies on Windows desktop via computer-use

updated Apr 2026

ssh-session-mcp

2
@Zw-awa

Persistent SSH PTY session manager for MCP clients with actor-aware input tracking, split dashboard rendering, and automatic session cleanup.

updated May 2026

ahp-decision-helper

2
@AlphaZx-CJY

一个基于 层次分析法(AHP, Analytic Hierarchy Process) 的 AI Agent Skill,帮助你在多个备选方案中做出科学、理性的最优选择

updated Apr 2026

italiano-scrittura-anti-ai

2
@mario-montanari

Skill Claude per scrivere in italiano corretto: grammatica normativa (articoli, accenti, congiuntivo, punteggiatura), lessico e pattern tipici della prosa AI da evitare, metodologie di umanizzazione. Per copywriter, autori, traduttori, professionisti.

updated Jun 2026

oh-my-chinese-teacher

2
@Weichenleeeee123

语文老师.skill · 高考作文教练 | 审题·提纲·范文·批改·限时训练 · 基于三立审题法+五句一段法+60+感动中国人物库 · 让 Claude 变身一位真正的高三语文老师

updated May 2026

shopify-devkit

2
@mohitkale

Scaffold Shopify Online Store 2.0 themes, generate Liquid sections, scaffold Shopify Functions and checkout extensions, and audit themes for performance and security. Claude Code plugin.

updated May 2026

clanker-code

2
@UmayerK

The Claude Code starter kit. One command installs curated skills, agents, MCPs, hooks, and safety rails.

updated Apr 2026

project-memory-mcp

2
@feralcarazp

A neutral context layer for AI coding tools. MCP server that exposes structured, curated project context to any MCP-compatible client.

updated Apr 2026

skills-from-claude-blog

2
@uygnoey

Auto-generated SKILL.md files from official Anthropic/Claude blog posts (KR + EN). Updated hourly.

updated Jun 2026

claude-skill-idealu

2
@licx412

基于《文案的基本修养》Idea 金字塔方法论的 Claude Code 传播策划实用 Skill,内置双向费曼共创模式。

updated Jun 2026

agent-workspace-architecture

2
@jimy-r

Blueprint for a personal agent workspace — personas, routines, hooks, skills, MCP servers, memory, task coordination. Worked example in Claude Code; patterns generalise.

updated May 2026

fashion-skill

2
@googlarz

Personal AI stylist skill for Claude Code and Claude Cowork — wardrobe inventory, outfit recommendations, pre-purchase checks, in-store mode, and more.

updated May 2026

AutoResearch

2
@raja21068

An automated AI research-code writer and AI research-paper writer implementation through a skills+ autoraters using any coding agent (Claude Code, Cursor, Antigravity, Cline, Aider). No API keys, no LLM SDKs.

updated May 2026

claude-code-toolkit-app

2
@patty-png

The home for Claude Code. 2,400+ MCPs, skills, subagents, hooks, and plugins — plus courses, videos, and tutorials — in one searchable directory. Track your stack, copy install commands, ship faster.

updated May 2026

hydrogen-ecommerce-ux

2
@hmtkyn

Claude skill for building Shopify Hydrogen storefronts with research-backed UX best practices from Baymard Institute and Nielsen Norman Group.

updated May 2026

bgorkem-skills

2
@bgorkem

Claude Code plugin marketplace with Agent Skills for Claude. Install via /plugin marketplace add bgorkem/bgorkem-skills

updated May 2026

aibti

2
@leefufufufufu-rgb

16 AI conversation personality types based on your real Claude Code / Cursor / Codex prompts. 100% local, MIT, ~500 lines.

updated Apr 2026
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