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

8250entries
★ starsA–Z name

alfred-dev

55
@686f6c61

Plugin de Claude Code: 18 agentes especializados, 60 skills, 25 comandos, 13 hooks, memoria persistente, Memory UI local, quality gates, evidence guard, continuidad operativa y modo autopilot.

updated May 2026

funnel-architect-plugin

55
@ominou5

Turn Claude into a full-stack sales funnel architect. Build high-converting funnels with optimized UI/UX, page speed, mobile responsiveness, and deploy to any platform.

updated May 2026

google-ads-analyzer

55
@mathiaschu

A Claude Code skill + MCP server setup for expert-level Google Ads campaign analysis

updated May 2026

paperclip-plugin-acp

55
@mvanhorn

ACP (Agent Client Protocol) runtime plugin for Paperclip - run Claude Code, Codex, and Gemini CLI from any chat platform

updated Jun 2026

ccgate

55
@tak848

LLM-powered PermissionRequest hook for coding agents (e.g. Claude Code)

updated May 2026

nvim-mcp

55
@paulburgess1357

MCP server that connects AI agents to your running Neovim instance via msgpack-RPC — no plugins required.

updated May 2026

math-modeling-skills

55
@Lupynow

数学建模竞赛完整工具链:从拿到赛题到交出论文,一条龙解决。 覆盖 国赛 CUMCM(A/B/C) 和 美赛 MCM/ICM(A-F) 全部题型。

updated Jun 2026

ns-mcp-server

54
@r-huijts

A Model Context Protocol (MCP) server that provides access to NS (Dutch Railways) travel information through Claude AI. This server enables Claude to fetch real-time train travel information and disruptions using the official Dutch NS API.

updated May 2026

adb-mcp

54
@srmorete

An MCP (Model Context Protocol) server for interacting with Android devices through ADB in TypeScript.

updated May 2026

Claude-Code-Guardrails

54
@wangbooth

Protective hooks for Claude Code that prevent accidental code loss through branch protection, automatic checkpointing, and safe commit squashing

updated May 2026

ads-mcp

54
@amekala

MCP server for managing ad campaigns across Google Ads, Meta Ads, LinkedIn Ads, and TikTok Ads. 100+ tools for campaign creation, performance analysis, keyword research, and budget optimization. Works with ChatGPT, Claude, Gemini CLI, Cursor, Codex, and Windsurf.

updated May 2026

kirby-mcp

54
@bnomei

CLI-first MCP server for composer-based Kirby CMS projects — inspect blueprints/templates/plugins, interact with a real Kirby runtime, and use a bundled Kirby knowledge base.

updated Jun 2026

claude-skills-curated

54
@jackculpan

A hand-picked collection of the best Claude Code skills, plugins, and resources.

updated Mar 2026

ckan-mcp-server

54
@ondata

MCP server for querying CKAN open data portals (package search, DataStore SQL, organizations, groups, tags)

updated Jun 2026

claude-code-setup

54
@b33eep

Persistent memory system for Claude Code via Markdown. Setup with /init-project, resume with /catchup, wrap with /wrapup. Includes coding standards, MCP servers, and modular skills. Solves context loss after /clear.

updated May 2026

email-mcp

54
@codefuturist

Email MCP server with full IMAP + SMTP support — read, search, send, manage, and organize email from any AI assistant via the Model Context Protocol

updated May 2026

Generative-UI-MCP

54
@op7418

MCP server that teaches AI models to generate interactive visualizations — charts, diagrams, mockups, and more.

updated May 2026

langsmith-claude-code-plugins

54
@langchain-ai

LangSmith plugins for Claude Code

updated May 2026

illustrator-mcp-server

53
@spencerhhubert

mcp server to run scripts on adobe illustrator

updated May 2026

vibe-eyes

53
@monteslu

description: "An MCP server that enables LLMs to 'see' what's happening in browser-based games and applications through vectorized canvas visualization and debug information.

updated Apr 2026

mcp-android-server-python

53
@nim444

MCP Android agent - This project provides an *MCP (Model Context Protocol)* server for automating Android devices using uiautomator2. It's designed to be easily plugged into AI agents like GitHub Copilot Chat, Claude, or Open Interpreter to control Android devices through natural language.

updated May 2026

mcp-bsl-lsp-bridge

53
@SteelMorgan

MCP-сервер, который даёт ИИ-агентам (Cursor, Claude Code и др.) доступ к возможностям BSL Language Server для работы с кодом 1С и OneScript: навигация, поиск, диагностика, рефакторинг. Цель - обеспечить детерминированные операции над кодом и экономия токенов (конечно модель всё может сделать грепами, но сколько токенов сожжет?)

updated May 2026

deep-implement

53
@piercelamb

Claude Code plugin that implements code from /deep-plan sections with TDD, code review, and git workflow

updated May 2026

venice-mcp-server

53
@veniceai

Venice AI MCP Server for Claude Code, Cline, and AI agents

updated May 2026
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