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

8239entries
★ starsA–Z name

ma-xing-lian-ai-nao-skill

10
@pengfei-happy

骂醒恋爱脑.skill|深度蒸馏竺天天(天总)的女性关系决策引擎

updated Jun 2026

html-explainer

10
@ds-vibe

A Claude Skill that builds polished, interactive HTML explainers, with an automatic QA loop and anti-slop visual guards.

updated Jul 2026

claude-tools

10
@akasecurity

The clean slate a fresh Claude Code should start from — clean context, locked credentials, guarded egress. Isolated profile, pick-and-choose.

updated Jul 2026

shipcheck

10
@lohani-mohit

🚦 Senior-QA review skill for Claude Code: runs a regression hunter + a change reviewer in parallel, then gives one read-only SIGN OFF / DO NOT SHIP verdict with file:line evidence.

updated Jul 2026

bakeoff

10
@CoriChui

Turn one decision into a judged tournament of solutions, then pick the best — a Claude Code skill that generates candidates, auto-derives the rubric, judges independently, and returns a defensible winner.

updated Jul 2026

zuiti-skill

10
@SilentFleetKK

你只管憋屈,回消息的事交给它。潜台词翻译 + 三档回复(体面/绵里藏针/掀桌)+ 蒸馏你自己的说话风格 —— Agent Skill,适配 Claude Code / Codex / Cursor 等 runtime。

updated Jul 2026

claudeconfigurator

10
@tcsenpai

Minimal desktop GUI to configure Claude Code (~/.claude): edit CLAUDE.md, skills, commands, agents, hooks, plugins, settings. Tauri 2 + Svelte 5 + CodeMirror 6.

updated Jul 2026

agentic-mercy-10x

10
@AjayIrkal23

My complete Claude Code agentic workspace - 200+ curated skills, 9-agent specialist mesh, 3-act /invoke orchestration, enforcement hooks. Clone + one command = full setup.

updated Jul 2026

Claude-Desk-7

10
@mrbit-dev

A comprehensive web dashboard for managing, monitoring, and controlling Claude Code. Claude Desk is an intuitive interface that completely replaces using Claude Code via CLI or IDE extensions. Everything you need to do with Claude Code can be done through the web interface — no need to type commands, no need to remember syntax.

updated Jul 2026

commit-intent

10
@olddustysocksunderthecouch

A pre-commit hook that auto-writes a why doc for each commit by mining the Claude Code / Cursor chats that produced it.

updated Jul 2026

CoFlu

9
@Inc44

CoFlu is a powerful text manipulation, generation, and comparison tool. It's designed for tasks like proofreading, editing, content creation, version control, and ensuring text consistency. CoFlu offers unique capabilities, including AI-powered text generation, audio transcription, and unprecedented layout-preserving .docx translation using LLMs.

updated Jun 2026

GhAIdra

9
@APiTJLillo

AI assisted tools for Ghidra. Azure OpenAI, DeepSeek, Anthropic Claude, Ollama.

updated Mar 2026

awesome-ai-agent-tools

9
@michielhdoteth

The most comprehensive open-source library of 600+ installable AI agent components: skills, MCP servers, workflows, subagents, hooks, plugins, prompts, and tools. Install via npx. Works with Claude Code, OpenCode, Codex, Cursor, Gemini CLI, Copilot, and 30+ agents.

updated Jul 2026

ccost

9
@carlosarraes

Accurate Claude API usage tracking and cost analysis tool. Features intelligent deduplication, multi-currency support, real-time monitoring, and comprehensive project analysis.

updated May 2026

claude_project_template

9
@MacroMan5

🤖 Professional Claude Code project template with MCP tools, hooks system, and productivity features

updated Jul 2026

mysql-mcp-server

9
@mukul975

A comprehensive Model Context Protocol (MCP) server for MySQL databases with 200+ tools for advanced database management, diagnostics, performance analysis, security auditing, and AI-powered database interactions.

updated Jul 2026

claude-code-router-extensions

9
@jayyeungchan

万物 - Claude Code Router 命令行工具扩展

updated Jul 2026

claude-marketplace

9
@atournayre

Marketplace de plugins pour Claude Code : dev tools (Git, Symfony, PHPStan, API Platform), customization (hooks, output styles) et documentation interactive

updated Jun 2026

skills-mcp

9
@tsoernes

MCP server for Anthropic Claude skills

updated Apr 2026

claude-editor-hook

9
@alosec

Command palette for Claude Code via Ctrl-G hook. Spawn parallel Claude instances, stream logs, run tools - anything executable with clean return paths.

updated Mar 2026

clauver

9
@dkmnx

CLI tool to manage and switch between Claude Code API providers including Anthropic, MiniMax, Z.AI, Kimi, KAT-Coder, and custom providers.

updated Jun 2026

productivity-skills

9
@mcdow-webworks

Transform Claude into your AI-powered productivity partner. Note-taking skill creates an AI-navigable second brain with conversational capture, intelligent search, and pattern recognition across all your work. Plain markdown, local-first, works in Claude Code and Claude Desktop.

updated Jun 2026

my-gg-plugins

9
@GGPrompts

My Claude Code plugin marketplace - skills, agents, hooks, commands

updated Feb 2026

typo3-extension-upgrade-skill

9
@netresearch

Agent Skill for systematically upgrading TYPO3 extensions to newer LTS versions | Claude Code compatible

updated Jul 2026
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