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

monolith

219
@tumourlove

MCP plugin for Unreal Engine 5.7 & 5.8 — gives AI assistants full read/write access to Blueprints, Materials, Niagara, Animation, Mesh, AI, GAS, Logic Driver, ComboGraph, UI, Audio, plus Reflection Intelligence (decision / risk / C++ reflection / replication queries). 1,400+ actions across 25+ namespaces. Native C++, zero Python dependency.

updated Jul 2026

scholar-search-mcp

219
@Silung

An MCP server for academic paper search that integrates with AI assistants (e.g., Claude Code, Cursor), enabling them to search and retrieve academic paper metadata.

updated Jul 2026

SharpToolsMCP

218
@kooshi

A suite of MCP tools for AIs to analyze and modify C# solutions with high signal, Roslyn powered context.

updated Jul 2026

claude-skills

218
@OneWave-AI

172 production-ready Claude Code skills for sales, marketing, design, engineering, and AI agent architecture. Built and maintained by OneWave AI.

updated Jul 2026

claude-orchestration

218
@mbruhler

Multi-agent workflow orchestration plugin for Claude Code

updated Jul 2026

Mck-ppt-design-skill

218
@likaku

Consulting firm-style PowerPoint design system for AI agents. 70 layout patterns, flat design, python-pptx. 麦麸风格PPT设计系统。

updated Jul 2026

metorial-platform

217
@metorial

The engine powering hundreds of thousands of MCP connections 🤖 🔥

updated Jul 2026

search-console-mcp

217
@saurabhsharma2u

Search & analytics data as infrastructure — MCP server for Google Search Console, Bing Webmaster Tools, and GA4, designed for AI agents and automation.

updated Jul 2026

fennara-godot-ai

217
@fennaraOfficial

AI chat and agent tooling for Godot, with both MCP support and in-built native chat window.

updated Jul 2026

finding-unknowns-skills

217
@Neeeophytee

8 installable skills for Claude Code and OpenAI Codex, for finding your unknowns before they get expensive: blindspot pass, brainstorms, interviews, references, plans, notes, pitches, and a merge quiz. Community distillation, not official Anthropic.

updated Jul 2026

greenfield

216
@prime-radiant-inc

A Claude Code plugin that reverse-engineers clean behavioral specs, test vectors, and acceptance criteria from any codebase, producing a provenance trail so a fresh team can reimplement without inheriting the original's internal structure.

updated Jul 2026

claude-wordpress-skills

215
@elvismdev

Professional WordPress engineering skills for Claude Code - performance optimization, security auditing, Gutenberg block development, and theme/plugin best practices.

updated Jul 2026

maestro

215
@ReinaMacCredy

Agent harness for codebases. Gives Claude Code, Codex, and CI a shared task system, verdict ledger, and state store so agent work is traceable and auditable.

updated Jul 2026

cute-claude-hooks

215
@gugug168

🌸 Claude Code 界面汉化工具 + 实用 Hooks 集合

updated Jul 2026

Nano-Banana-MCP

214
@ConechoAI

A Nano Banana MCP server, which you can integrate to cursor/claude code and any mcp client

updated Jul 2026

claude-pace

214
@Astro-Han

Claude Code statusline and rate limit tracker with pace-aware quota monitoring. Pure Bash + jq, single file.

updated Jul 2026

app-it

214
@Christian-Katzmann

A Claude Code + Codex skill that turns a local project into a macOS Dock-launchable app — native window, its own icon, no Electron. [The Windows version is in BETA]

updated Jul 2026

opik-mcp

213
@comet-ml

Model Context Protocol (MCP) implementation for Opik enabling seamless IDE integration and unified access to prompts, projects, traces, and metrics.

updated Jul 2026

k8s-mcp-server

213
@alexei-led

K8s-mcp-server is a Model Context Protocol (MCP) server that enables AI assistants like Claude to securely execute Kubernetes commands. It provides a bridge between language models and essential Kubernetes CLI tools including kubectl, helm, istioctl, and argocd, allowing AI systems to assist with cluster management, troubleshooting, and deployments

updated Jul 2026

drawio2go

213
@Menghuan1918

A modern DrawIO editor application. AI-Powered, Human-AI Collaboration | AI 加持,人机共绘drawio

updated Jul 2026

PocketRisu

213
@PocketRisu

Self-hosted AI roleplay chat platform you run on your PC or personal server, forked from Risuai

updated Jul 2026

workout-gate

212
@BotchetDig

A Claude Code hook that blocks your prompt until you do your push-ups, counted live via webcam. Random reps, session-persistent debt (no closing the tab to skip), streak stats, and three trigger modes. Your AI works hard, so should you.

updated Jul 2026

ghost-mcp

211
@MFYDev

A Model Context Protocol (MCP) server for interacting with Ghost CMS through LLM interfaces like Claude. Allow you to control your Ghost blog by simply asking Claude etc.

updated Jul 2026

gemini-mcp

211
@RLabs-Inc

MCP Server that enables Claude code to interact with Gemini

updated Jul 2026
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