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

8240entries
★ starsA–Z name

claude-code-tresor

752
@alirezarezvani

A world-class collection of Claude Code utilities: autonomous skills, expert agents, slash commands, and prompts that supercharge your development workflow

updated Jul 2026

styleseed

752
@bitjaru

Design engine for Claude Code, Codex & Cursor — teaches design judgment, not just data. 74 rules, 48 components, 7 brand skins (Toss/Stripe/Linear/Notion/Raycast/Arc/Vercel), a named motion system (5 seeds + 20+ moves), 15 /ss-* skills. Stop shipping AI UI that looks generated. MIT.

updated Jul 2026

reddit-mcp-buddy

750
@karanb192

Clean, LLM-optimized Reddit MCP server. Browse posts, search content, analyze users. No fluff, just Reddit data.

updated Jul 2026

free-claude-code

748
@Rishurajgautam24

Use Claude Code for free in the terminal, VSCode extension, or via Discord

updated Jul 2026

claude-smart

746
@ReflexioAI

Turns corrections into Preferences, Project-specific skills, and Shared skills for Claude Code, Codex, and OpenCode.

updated Jul 2026

makepad-skills

743
@ZhangHanDong

Build App with Makepad and AI skills

updated Jul 2026

heym

742
@heymrun

Build AI workflows by prompt or visual canvas. Heym is source-available and self-hosted, with agents, RAG, MCP, HITL, observability, evals, token cost tracking and more.

updated Jul 2026

AppGenesisForge

742
@pcliangx

AI Agent Team scaffold for Claude Code — 19 roles collaborate through stage gates, enforced by mandatory skills + blocking hooks + DoD checklists. Spec-driven change folders, SIT-audited code reviews, 4-layer hook defense, multi-LLM (DeepSeek/Doubao/Qwen/MiniMax). Tracks: Web · WeChat Mini Program · Apple native (macOS/iOS). 中文/EN README.

updated Jul 2026

clawe

741
@getclawe

Multi-agent coordination system: think Trello for OpenClaw agents.

updated Jul 2026

Android-MCP

739
@CursorTouch

MCP Server for interacting with Android Devices.

updated Jul 2026

claude-notifications-go

739
@777genius

🔔 Cross-platform smart notifications plugin for Claude Code. 6 types. Click-to-focus. 1 line installation. Instant. Analyze context. Zero dependencies. webhooks (ntfy, slack, telegram...). Linux, MacOS, Windows.

updated Jul 2026

kicad-happy

738
@aklofas

AI coding agent skills for KiCad electronics design. Works with Claude Code and OpenAI Codex. Analyze schematics, review PCB layouts, EMC pre-compliance, SPICE simulation, download datasheets, source components, and prep boards for fabrication.

updated Jul 2026

claudekit

736
@carlrannaberg

A toolkit of custom commands, hooks, and utilities for Claude Code

updated Jul 2026

agent-skills

734
@hashicorp

A collection of Agent skills and Claude Code plugins for HashiCorp products.

updated Jul 2026

symbiotic-ai

732
@lout33

A symbiotic AI agent that remembers everything, challenges you, and extends your cognition.

updated Jul 2026

shuorenhua

731
@MrGeDiao

说人话|中文优先的去 AI 味改写 skill:保事实、分场景、改完可直接发。Chinese-first rewrite skill for Codex / Claude Code / Cursor / ChatGPT — removes AI tone, preserves facts.

updated Jul 2026

mcp-security-hub

730
@FuzzingLabs

A growing collection of MCP servers bringing offensive security tools to AI assistants. Nmap, Ghidra, Nuclei, SQLMap, Hashcat and more.

updated Jul 2026

ai-maestro

726
@23blocks-OS

AI Agent Orchestrator with Skills System - Give AI Agents superpowers: memory search, code graph queries, agent-to-agent messaging. Manage Claude, Codex or any AI Agent from one dashboard. Move Agents between computers and locations

updated Jul 2026

superpowers-skills

726
@obra

Community-editable skills for Claude Code's superpowers plugin

updated Jul 2026

mcpcan

725
@Kymo-MCP

MCPCAN is a centralized management platform for MCP services. It deploys each MCP service using a container deployment method. The platform supports container monitoring and MCP service token verification, solving security risks and enabling rapid deployment of MCP services. It uses SSE, STDIO, and STREAMABLEHTTP access protocols to deploy MCP。

updated Jul 2026

awesome-mcp-security

720
@Puliczek

🔥🔒 Awesome MCP (Model Context Protocol) Security 🖥️

updated Jul 2026

youclaw

720
@OtterMind

🦞 Your AI Personal Assistant. An intelligent assistant with memory, skills, and scheduled tasks that truly understands you . Helping you tackle everything in work and life.

updated Jul 2026

mineru-tianshu

719
@magicyuan876

天枢 - 企业级 AI 一站式数据预处理平台 | PDF/Office转Markdown | 支持MCP协议AI助手集成 | Vue3+FastAPI全栈方案 | 文档解析 | 多模态信息提取

updated Jul 2026

agent-sessions

719
@jazzyalex

Local-first macOS app to browse, search, analyze, and resume supported AI coding-agent session history across Codex, Claude Code, OpenCode, Cursor Agent, Hermes, OpenClaw, Copilot CLI, and more.

updated Jul 2026
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