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

8165entries
★ starsA–Z name

claude-code-focus-router

1
@hhhyz544

A Claude Skill for task-first attention routing: prioritize real tasks, constraints, risks, evidence, and actionable output while using emotion only for tone calibration.

updated May 2026

lemmaly

1
@morsechimwai

The proof layer for AI coding. Every algorithm chosen on purpose, every complexity stated, every invariant written down — before the code ships.

updated May 2026

agent-skills

1
@ParthGanatra

Claude Code agent skills. Includes youtube-summary: a YouTube video summarizer that writes structured notes (TL;DR, takeaways, chapters) with optional slide extraction.

updated May 2026

claude-skills-mega

1
@kasimmj

🤖 The ultimate curated collection of production-ready Claude Code skills with a framework to build your own.

updated May 2026

mcp-genesis

1
@kasimmj

🧬 The ultimate MCP server starter kit — Python, TypeScript, and Go in one repo. Build MCP servers in minutes.

updated May 2026

claude-code-vscode-patcher

1
@ojhurst

Quality-of-life patches for the Claude Code VS Code extension, re-applied automatically on every update. Unofficial, not affiliated with Anthropic.

updated May 2026

claude-code-skills-factory

1
@kasimmj

🏭 Generate production-ready Claude Code skills from natural language. The skill factory for Claude Code.

updated May 2026

claude-code-test-runner

1
@kasimmj

🧪 Evaluation framework for testing Claude Code skills at scale. Run regression suites across model versions.

updated May 2026

claude-code-handbook

1
@kasimmj

📖 The definitive open-source guide to Claude Code. From zero to expert: skills, hooks, MCP, agents, and best practices.

updated May 2026

wrg-mcp-server

1
@WRG-11

WRG MCP server - exposes WinstonRedGuard tools (governance + research + pulse + breach + ransom + threat-intel + OSINT) to Claude Code and AI agents

updated May 2026

mcp-annas-archive-create-skill

1
@Earnest-clockworkuniverse497

Convert methodology books from Anna's Archive into Claude Code skills using the Model Context Protocol.

updated Jun 2026

direito-familiar-imobiliario

1
@maiconfuhr

Skill para Claude Code que orienta pessoas leigas em casos brasileiros de direito imobiliário (regularização, usucapião, REURB) e direito de família/sucessões (divórcio, partilha, inventário, herança). Legislação atualizada até maio/2026.

updated May 2026

storytelling-skill

1
@lazyfoxjumps

A Claude Code skill that rewrites technical, jargon-heavy, or list-shaped content into warm, continuous narrative prose, preserving the source's meaning while making it sound like a thoughtful person wrote it.

updated May 2026

KpaxOne

1
@ZhangHC3

Android remote control for Windows PC — power management, volume control, mic relay, call automation, with AI extension via Claude Code. 手机远程控制 Windows 电脑,支持开关机、音量调节、麦克风投屏、通话控制,可扩展 Claude Code AI 能力。

updated May 2026

vibe-coding-claude-md

1
@Opsn5528

Generate clean CLAUDE.md files for Claude Code with this single-file, offline tool that runs directly in your browser.

updated Jun 2026

claude-skills-finder

1
@Muzili919

Search GitHub for Claude Code skills, plugins, and agents — ranked by relevance + stars. Use as a Claude Code skill or a single-file web app.

updated May 2026

Rizz-Lord-Translator

1
@lazyfoxjumps

Turns your jargon into pillow talk. A Claude Code skill that rewrites complex content as a flirtatious monologue, suggestive analogies and all. Strictly SFW, suspiciously not.

updated May 2026

My-Asian-Mom-Project-Manager

1
@lazyfoxjumps

Mommy plan your project for you. Don't make me come over there with the slipper ah.

updated May 2026

schedule-after-usage-reset

1
@lemondepat

A Claude Code skill that automatically finds your Claude usage reset time and schedules a deferred task to run right after the limit lifts.

updated May 2026

etf-quant-dao

1
@laozdao

基于 ETF 资金流向数据的 A 股市场趋势量化分析工具 | ETF fund flow quantitative trend analysis for China A-share market

updated May 2026

unifapi-mcp-server

1
@unifapi-agent

UnifAPI MCP server: public-data APIs and Skills for AI agents via Model Context Protocol

updated May 2026

trending-claude-skills

1
@linny006

Auto-updated leaderboard of trending claude-skills and AI agent repos, refreshed every 15 minutes

updated Jun 2026

explainer-pack

1
@Angelopvtac

Claude Code skill pack for dense, visual-first HTML explainers. Inline SVG, 5 selectable themes, dark by default, offline forever.

updated May 2026

weakpass-skill

1
@ibnaleem

🔑 Give your AI agent access to 25 billion leaked passwords

updated May 2026
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