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

valkey-skills

3
@valkey-io

Domain-specific AI skills for working with Valkey - reusable knowledge packs that help agents and developers write correct, idiomatic, high-quality code against the Valkey ecosystem.

updated May 2026

aeo-brand-scan

3
@WannabDad

Free Claude/Cursor/Codex skill that scores how AI search engines describe your brand vs competitors. Built by GenPicked.

updated May 2026

awwwards-3d

3
@tsogjavklann

Awwwards-style scroll-driven 3D website skill for Claude Code (Three.js r170 + GSAP + Lenis)

updated May 2026

signal-flare

3
@ChrisPirillo

A Claude skill for legitimate account holders whose recovery has failed through standard platform support — covering platform legal channels, state Attorneys General, the FTC, congressional offices, and attorney engagement.

updated May 2026

telegram-hook-fix

3
@robonuggets

Two Claude Code hooks that fix the most common Telegram plugin failures: stale bot processes (409 Conflict) + dropped replies. Zero tokens, runs as local Python.

updated May 2026

yss-overtime-submission

3
@jiya1996

AI Skill: 自动计算和提交赢时胜(YSS)公司加班单到金蝶 s-HR Cloud。兼容 agentskills.io 标准。

updated May 2026

everything-claude-code-codex-hooks

3
@Rex-Diego

ECC with native Codex hooks

updated May 2026

ai-github-skill

3
@A-cat-with-carrots

GitHub repo 展示层管家 Claude Skill — 一句『按 X 风格写 README』或『把这个推到 GitHub』 → 三件套(README 17 段重写 / 公式化 100 字描述 / 6 类 10-15 个 topic 加标) + 两可选附加步(⓪ Bootstrap 全新目录一键 git init + gh repo create + push / ④ LICENSE 自动补全),与 8+ git 操作向 skill 严格分工,专填 repo 展示层空白

updated May 2026

claude-code-token-watch

3
@itchernetski

Claude Code hooks that warn when a session starts burning tokens on repeated Reads, recursive greps, or WebFetch streaks

updated May 2026

claude-bridge

3
@vijay2411

Allow any two claude sessions(including desktop app) to seamlessly talk to each other in real-time. No-copy pasting anymore. Sessions ask and answer questions automatically — no hand-holding even. ▎Zero deps, localhost, MCP-based, skill-based ▎

updated May 2026

BridgeSpeak

3
@bridge-mind

Give AI coding agents a voice. Cross-agent skill that wraps OpenAI gpt-realtime-2 for Claude Code, Hermes, and OpenClaw.

updated May 2026

executive-market-research

3
@Hichamdz85

🎯 KPMG-grade market research reports for Claude — 9-section structure, trilingual (EN·AR·FR), triangulated sources, PDF + HTML. Built by Khelifi Consulting.

updated May 2026

agency-os

3
@AutomateLab-tech

Run your work like an AI agency, from a single Notion board. Ships as a Claude Code plugin and an MCP server — runs in Cursor/Cline/any MCP host.

updated May 2026

copy-that-sells

3
@avectats7

Claude skill that writes copy which sells. Print ads, OOH, billboards, headlines, taglines, landing pages, long-copy ads, emails, manifestos, product descriptions. Built on D&AD Copy Book craft, Bly direct-response frameworks, and Cannes Lions plus Clio Award print and OOH winners. Strict anti-AI writing layer. Claude Code + Cowork. MIT.

updated May 2026

real-estate-asset-management

3
@rubyh218

Claude Code skill for real estate & PE asset management — LP reporting, rent rolls, T-12 analysis, valuations, debt monitoring, hold/sell/refi

updated May 2026

ai-gameplay-pack-skill

3
@irenerachel

【Skill】AI 游戏实机视频 Prompt Pack 工厂

updated May 2026

agentkit

3
@fagom

CLI package manager for Claude AI agent skills

updated May 2026

claude-stacked-prs

3
@zcaceres

Claude Code hooks + commands for small, stacked PRs — includes git stack, a lightweight stack manager built on gh + git

updated May 2026

regulex-plus

3
@PipeDream941

A sleek Regex visualizer with enhanced Chinese support and elegant diagrams

updated May 2026

job-hunter-skill

3
@lomartins

Local-first, PII-safe job-hunting copilot. Scrape boards, kanban-track applications, auto-fill ATS forms, tailor resumes per JD — Claude Code skill + CLI + local webapp.

updated May 2026

html-effectiveness

3
@Azhi-ss

Agent Skill that teaches Cursor & Claude Code to output single-file HTML for spatial, parallel, comparable, or interactive content. 9 categories, 20 patterns, 12 ready-to-use templates. Inspired by Thariq Shihipar's 'unreasonable effectiveness of HTML'.

updated May 2026

prefer-html-output-skill

3
@Wechat-ggGitHub

Claude Code skill: decide when to render output as HTML over Markdown — based on Thariq Shihipar's html-effectiveness examples. Bilingual (zh-CN / en).

updated May 2026

ClaudeMate--Claude-AI-

3
@luoluoVault

ClaudeMate — 仿Claude极简风格AI聊天前端 内置多文件源码版与一键合并单HTML成品,单文件双击即可运行,无需部署。 复刻Claude干净克制的界面风格,集成角色管理、知识库、世界书、多模型切换、多API密钥轮换、联网搜索、深度思考、Skill插件扩展; 兼容OpenAI / Anthropic 及所有OpenAI兼容格式API,数据导入导出兼容SillyTavern格式。 界面参照Claude截图手工轻量化复刻,无冗余功能,专注舒适聊天体验

updated May 2026

core-agent

3
@go-steer

Reusable Go base agent on the Google ADK — multi-provider (Gemini, Vertex, Claude on Anthropic + Vertex), MCP-native, with AGENTS.md, skills, and permissions wired up.

updated Jun 2026
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