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

8236entries
★ starsA–Z name

claude-skills

2
@yachi

Production-grade Claude Code skills, auto-research validated. Includes /deep-research with 89-run benchmark.

updated May 2026

prospectingwork

2
@SimonTheSalesBooster

Positioning diagnostic prospecting — the Rick Rubin approach to cold outreach. No pitch. No CTA. Just the work.

updated May 2026

moodle-mcq

2
@danielcregg

Claude skill for generating, reviewing, and improving Moodle quiz questions. Works with Claude Code and Claude Desktop. GIFT, XML, and Aiken formats. Easy, standard, and challenging difficulty modes. Built by a lecturer for lecturers.

updated May 2026

gsd-qwen

2
@PCJIRON

This is a modified version of ‘Get Shit Done’ for Claude Code, adapted for the Qwen Code extension to enable higher token usage with Opus 4.6 capabilities.

updated Apr 2026

pmem-project-memory-tool-for-claude-code

2
@avanrossum

Local-first RAG memory for Claude Code. Semantic search over your project's docs, decisions, and history. No external APIs. Setup in 2 minutes.

updated Jun 2026

fuck-you-and-stop-charging-for-sloppy-design-agents

2
@vb-tyagi

A Claude Code skill that actually designs beautiful UI. Extract your design taste → build unlimited production-quality UI from it. No subscriptions. No sloppy output.

updated Jun 2026

content-audit-skill

2
@arturseo-geo

Post-publication content maintenance skill for Claude Code — GEO compliance auditing, freshness decay detection, LLM readability testing, citation-readiness checks, and re-test cadence management. The QC layer for published content.

updated Jun 2026

codeclaw-vscode

2
@sansec-ai

Use Claude Code via WeChat/Telegram , like OpenClaw, a VSCode extension .

updated May 2026

sherlock-claude

2
@levi-qiao

An AI-powered code analysis platform built on [Claude Agent SDK](https://github.com/anthropics/claude-code). It automatically analyzes codebases, diagnoses errors from logs, and generates targeted fix recommendations — all driven by YAML-configured agents and a reusable plugin skill system.

updated Jun 2026

Claude-Reply-Tokens

2
@Helpless5699

Claude Reply Tokens is a VS Code companion extension that shows the token usage for the latest Claude Code reply in the status bar.

updated Mar 2026

MusicTUI

2
@anthonymaley

MusicTUI — Apple Music TUI, CLI and Claude Code skill for macOS: verified multi-room AirPlay, library browsing with real cover art, venue EQ, natural-language control

updated Jul 2026

guided-learning-skill

2
@GlacierXiaowei

Benchmarked against Google Gemini Guided Learning — A Socratic-style problem-solving skill that guides students to discover solutions through questioning, dynamic scaffolding, and cognitive conflict resolution. Compatible with OpenCode, Claude Code, and Anthropic Agent Skills.

updated Jul 2026

openai-image-skill

2
@dkarski

Claude Code skill for AI image generation — DALL-E 2/3, gpt-image-1. Self-updating.

updated May 2026

tanker

2
@tanishg98

Claude Code skills, agents & rules for building static sites, browser extensions, and mobile apps — with quality gates and AI slop detection

updated May 2026

Canopy

2
@Saqoosha

macOS native app hosting Claude Code extension webview in WKWebView

updated Jul 2026

share2agent

2
@mnardit

Share any page with your AI agent — Chrome Extension. One-click to send web content to Claude Code, Zapier, n8n, or any webhook.

updated Apr 2026

skill-doctor

2
@thunderheadtichodrome786

Scan and diagnose coding agent skills to find errors and improve quality with a clear scoring system and actionable feedback.

updated Jul 2026

xiao

2
@dacrypt

Control a Xiaomi Robot Vacuum X20+ via the xiao CLI. Agent-ready: AGENTS.md, llms.txt, SKILL.md, --json output, canonical exit codes.

updated May 2026

gdx-claude-preview

2
@pvydro

LibGDX extension that lets Claude Code see and interact with a running game via live screenshots and input bridging.

updated May 2026

VisualAgents

2
@FomoDonkey

Pixel-art office visualization for Claude Code and AI agents. VS Code / Antigravity extension.

updated May 2026

claude-leaked

2
@manikqi

Unofficial Claude Code CLI Source (TypeScript Extracted from Source Maps) – Explore the extracted TypeScript source of Anthropic’s Claude Code CLI (v2.1.88), recovered from bundled npm source maps. Includes CLI commands, tools, services, and UI components for learning and reference purposes. Not affiliated with Anthropic.

updated Apr 2026

skill-workshop

2
@jacexh

A Claude Code plugin marketplace for productivity and development workflow extensions.

updated Jul 2026

brewpage-openapi

2
@kochetkov-ma

Open API Specification for https://brewpage.app - Free HTML, Markdown, AI Artifacts & File Instant Hosting

updated Jul 2026

claude-senior-engineer-skills

2
@ramzi-bouzaiene

A curated collection of 30 Claude-style skills that mirror how senior engineers actually think about code, not just writing it, but understanding, debugging, fixing, refactoring, optimizing, hardening, and reviewing it.

updated Jun 2026
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