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

8281entries
★ starsA–Z name

content-creation-skill

★ 7
@arturseo-geo

Content creation skill for Claude Code — blogs, landing pages, email sequences, social media, video scripts, newsletters, case studies, whitepapers, content calendars, editorial briefs, platform-specific formats, repurposing workflows. By TheGEOLab.net

updated Oct 2026

claude-restart

★ 7
@yacb2

Add a /restart command to Claude Code — restart sessions in-place with fresh hooks, plugins, and the latest binary

updated Oct 2026

ai-skill

★ 7
@1-SKILL

AI 技能发现与能力管理系统 — 中文世界唯一的智能技能导购

updated Oct 2026

kindle-cover-skill

★ 7
@nikmcfly

Claude skill: full-wrap paperback cover PDF for Amazon KDP (front + spine + back)

updated Oct 2026

claude-code-hooks

★ 7
@Gopherlinzy

🛡️ Production-ready Claude Code hooks for task notifications, security gates, wait-timeout alerts, and progress tracking. Works with Feishu/Telegram/Slack.

updated Apr 2026

OCC

★ 7
@lacausecrypto

OCC (Orchestrator Chain Chimera) YAML-first LLM orchestrator. Multi-model chains with auto-parallelism, 30 pre-tools at zero token cost, React canvas, MCP, REST API. 70% faster/cheaper than naive approaches.

updated Apr 2026

claude-code-decompiled

★ 7
@alanisme

🔍 Deep research reports based on Claude Code source analysis: architecture, agent loop, tool system, system prompts, telemetry, permissions, MCP integration, context management, persistence, and hidden features.

updated Sep 2026

aigate

★ 7
@jricramc

AI Prompt Secret Scanner: local proxy and Claude Code hook that blocks secrets before they reach AI APIs

updated Oct 2026

find-skills-x

★ 7
@jpwang1208

AI-powered skill discovery tool for finding and recommending agent skills across 8+ platforms

updated Sep 2026

clawback

★ 7
@LZong-tw

Claude Code and Codex hooks kit for verification loops: file protection, post-edit lint, and stop-time checks

updated Oct 2026

behavior-hooks

★ 7
@wrxck

Claude Code plugin that turns your corrections into enforceable hooks

updated Sep 2026

badi

★ 7
@fatihkan

Workflow management CLI for Anthropic Claude Code, Cursor, and Gemini CLI. 30 AI agents — incl. a virtual eng team — 84 commands, 62 skill categories. Built for Claude Opus & Sonnet.

updated Sep 2026

bauhaus-design-skill

★ 7
@capsrock

A Claude Skill for generating UIs in the Bauhaus / Swiss International Typographic Style

updated Oct 2026

claude-report-skill

★ 7
@MarcinDudekDev

A Claude Code skill that generates beautiful HTML reports instead of long terminal output

updated Sep 2026

claude-skill-humanizer

★ 7
@diaiq

Free Claude Code skill to humanize AI-generated text. Bypass GPTZero, Turnitin, and other AI detectors. Powered by DiaIQ.

updated Oct 2026

nyc-property-intel

★ 7
@ccedacero

MCP server giving Claude AI access to 20+ NYC public-record datasets across 9 city agencies via 18 tools — NYC property due diligence in plain English: violations, liens, sales, ownership, permits, rent stabilization, and more.

updated Oct 2026

kleinanzeigen-reader

★ 7
@its-me-prash

Read & analyze any kleinanzeigen.de listing from any AI system — MCP server, function-calling schemas, Claude skill & CLI. Dealer detection, damage flags, view counts, price tracking. Zero-dependency.

updated Sep 2026

awesome-claude-code

★ 7
@itgoyo

A curated list of tools, frameworks, agents, skills, hooks, MCP servers, and resources for Claude Code by Anthropic

updated Sep 2026

skill-twenty-crm

★ 7
@devchaudhary24k

Agent-ready Twenty CRM toolkit. 396 bash scripts covering every REST endpoint, CRUD, batch, filters, merges across 30+ objects. Drop-in skill for Claude Code, OpenClaw, MCP clients, or any agent/CLI with bash + curl + jq.

updated Sep 2026

Dossier

★ 7
@markmcgrath

Dossier is a structured job search system built on top of Claude Cowork. The goal is simple: reduce friction, increase consistency, and make decisions based on your actual profile, not generic AI output.

updated Aug 2026

claude-wcag-accessibility-skill

★ 7
@mrKanoh

Claude Code skill for WCAG 2.1 accessibility audits, WAI-ARIA patterns, screen reader testing, and CI/CD integration.

updated Oct 2026

xiaoer-artstudio-design

★ 7
@Jane-xiaoer

Design methodology reproduction kit from 小耳 Art Studio — Japanese-editorial aesthetic portable across Claude Code / Hermes / openclaw / any LLM. CC-BY-4.0.

updated Sep 2026

AI-News-Fetcher

★ 7
@MohamedMamdouh18

Claude skill that fetches recent AI news and trending GitHub repos, rendering them as an interactive React artifact in chat.

updated May 2026

minmaxing

★ 7
@waitdeadai

The ultimate MiniMax 2.7 Highspeed Claude Code harness - 100 TPS, 204K context, GStack skills, 5-tier memory, 10x productivity.

updated Sep 2026
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