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

8253entries
★ starsA–Z name

skill-memory-bank

7
@fockus

Universal long-term project memory + dev toolkit for Claude Code, Cursor, Windsurf, Cline, Kilo, OpenCode, Pi Code, Codex

updated Jun 2026

seo-toolkit

7
@ibangtam

A curated collection of production-grade Claude Skills for SEO workflows. Battle-tested skills from real agency work — distilled, cleaned, and shared back with the community.

updated Jun 2026

orbit-prompt

7
@IanVDev

A Claude Code skill that turns every AI request into a clear, constrained and verifiable prompt before execution.

updated May 2026

claude-reimagined

7
@kunaltulsidasani

One-command bootstrap for a fully wired Claude Code workstation — installs Claude Code, RTK, context-mode, code-review-graph, caveman, hooks, MCP servers, statusline, and 39+ curated skills. macOS + Linux.

updated May 2026

website-visual-scorer

7
@kycloudtech

A Claude Skill for scoring B2B website visual quality across 5 conversion-focused dimensions

updated May 2026

werkstatt

7
@Bollwerkio

Skills, hooks, and workflow discipline for Claude Code, Codex, Cursor & OpenCode. Turn an AI coding assistant into a rigorous engineer.

updated Jun 2026

agent-powerups

7
@yeaight7

Curated power-ups for coding agents: skills, slash commands, MCP configs, hooks, AGENTS.md templates, and workflows for serious software engineering. Claude Code, Codex, Gemini CLI and more

updated Jun 2026

oh-my-design

7
@favorPotato
updated Jun 2026

cn-patent-drafter

7
@handsomeZR-netizen

全网首个 CNIPA 2026 规范同步、产品级、可复现的中国发明专利 Claude Code Skill — 30 秒装好,一句话起草专利。

updated May 2026

tota-agent

7
@manu14357

Open-source AI agent: 11 LLM providers (OpenAI, Claude, Ollama, DeepSeek…), 60+ tools, web search, vision, browser & Android automation, MCP plugins, Second Brain memory — CLI · Telegram · WhatsApp · REST API

updated May 2026

claude_bigmode

7
@supershenplus

Claude Code workflow stack: session continuity, hard guardrail hooks, and cross-repo rule consistency. Requires Node.js.

updated May 2026

claude-code-config-pack

7
@JHamidun

Depersonalised Claude Code configuration pack - 261 skills, 49 agents, 166 commands, 23 rules, 5 hooks. One-shot deploy via install.ps1 / install.sh.

updated May 2026

claude-code-plugins

7
@zhebil

Claude Code plugin marketplace with developer productivity hooks

updated May 2026

majia-guanyuan

7
@maojiebc

观远 BI (Guandata) 全链路 Agent Skill · 数据查询/取数(Part A)+ ETL 治理/写入(Part B)+ HTML/CSS/JS 自定义图表(Part C)· Claude Code / OpenClaw / Codex / Hermes 通用 · V2.1.0

updated May 2026

claude-code-skills

7
@nurdamiron

Curated, hand-verified catalog of working Claude Code skills — marketing, SEO, dev, MCP — plus a built-in 19-sub-skill SEO/GEO agent. No dead links.

updated May 2026

skillguard

7
@yangyixxxx

Local-first security scanner for AI Skill bundles. 72 rules, < 2s, zero LLM cost. Apache-2.0. SaaS at skillguard.vip

updated May 2026

pi-agent-go

7
@amit-timalsina

Minimal Go agent framework for LLM tool-calling loops. Typed tools, parallel execution, three hooks, streaming progress, snapshot resume. Works with Anthropic Claude, OpenAI GPT-5, Google Gemini via pi-llm-go.

updated Jun 2026

agent_eval

7
@bettyguo

An open-source benchmark for Claude Code skill bundles (.claude/skills/) and CLAUDE.md configs. Pass@k + cost + reliability, content-addressed leaderboard, runs on Anthropic / OpenAI / Google.

updated May 2026

agile-team-skill

7
@thecoderbuddy

An AI-powered agile team for any software project. Ship with the discipline of a senior team — even when you're building alone.

updated May 2026

cloakbrowser-skill

7
@OctavianTocan

Claude skill that wraps CloakBrowser stealth Chromium — fetch, screenshot, PDF, and run JS through anti-bot detection (Cloudflare, reCAPTCHA, FingerprintJS) from any Claude agent.

updated Jun 2026

style-alchemy

7
@snowmays

把一批文章样本自动炼化成可复用的写作风格档案,并生成一个按该风格写作的专属 Claude skill。/ A Claude Code skill that distills writing samples into a reusable style profile and forges a dedicated writing skill.

updated May 2026

chatgpt-ads-builder

7
@fseixas

A Claude skill that builds complete ChatGPT Ads campaigns: ad groups with context hints, character-validated copy (35/67), and 1024x1024 icon prompts.

updated May 2026

google-seo-geo-aeo-audit-skill

7
@wishfy-ai

Audit your website for all AI Search best practices google recommends for SEO,GEO,AEO

updated May 2026

awesome-amazon-ec-skills

7
@hikari0511

亚马逊跨境电商场景下的 Claude / AI Agent Skills 合集(中文优先,聚焦 Amazon 出海 + 1688 供货上游)

updated May 2026
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