---
title: "모든 앱을 무료로 클론할 수 있습니다 (REA + 9Router) 완전한 엔드투엔드 튜토리얼"
url: "https://reamcp.dev/ko/cases/you-can-clone-any-app-for-free-rea-9router-complete-end-to-e-d2bdca"
source: "https://www.youtube.com/watch?v=nndv3V5Q7HY"
source_type: "resource"
author: "Maitis"
author_handle: "maitis-ai"
stars: 0
category: "앱 기능 재현"
categories: ["app-recreation"]
tags: ["9router", "app-recreation", "claude-code", "rea", "tutorial"]
added: "2026-10-24T02:32:09.429Z"
updated: "2026-10-23T14:30:30.000Z"
locale: "ko"
content_locale: "ko"
---

# 모든 앱을 무료로 클론할 수 있습니다 (REA + 9Router) 완전한 엔드투엔드 튜토리얼

REA를 설치하고 9Router를 통해 Claude Code에 연결하며, 프롬프트로 문서, 스프레드시트, 슬라이드, 그림판이 포함된 오피스 제품군을 다시 만드는 과정을 보여 주는 YouTube 튜토리얼입니다.

## Description

이 영상은 REA와 9Router 설정, 무료 AI 제공자 추가, 폴백 콤보 구성, Claude Code에 REA 설치, 프롬프트 기반 오피스 제품군 재현 테스트를 차례로 설명합니다. npx rea-agents setup 및 npx rea-agents doctor 같은 명령, 공식 프로젝트 링크, 책임 있는 사용 면책 조항이 포함됩니다.

## Original README

You Can Clone Any App for FREE (REA + 9Router) Complete End-to-End Tutorial

Clone any app for free, with zero coding, using REA + Claude Code.

📄 Free cheat sheet + all prompts: https://docs.google.com/document/d/1o99i_AD5WN-dNVg0NDtWIicybtxqQYJPheLcLUjYJNs/edit?usp=drivesdk

In this video, we set up REA (Reverse Engineer Anything), the open-source tool that went viral on GitHub. We connect it to Claude Code for free using 9Router, and then try to rebuild a full office suite (documents, spreadsheets, slides and paint) from just one prompt.

━━━━━━━━━━━━━━━━━━━━
⏱️ CHAPTERS
━━━━━━━━━━━━━━━━━━━━
0:00 Clone any app for free
1:05 Level 1: What is REA?
2:36 Level 2: Claude Code for free with 9Router
3:33 Adding free AI providers
4:21 Making a fallback combo
5:16 Installing REA in Claude Code
6:58 Level 3: Cloning a real app
7:15 Rebuilding an office suite with one prompt
8:35 Testing all four apps
9:20 Adding new features with prompts
10:33 Recap

━━━━━━━━━━━━━━━━━━━━
🛠️ COMMANDS USED
━━━━━━━━━━━━━━━━━━━━
▸ Install 9Router
npm install -g 9router

▸ Start 9Router
9router

▸ Install REA
npx rea-agents setup

▸ Connect REA to Claude Code
npx rea-agents setup --client claude_code

▸ Check everything works
npx rea-agents doctor

━━━━━━━━━━━━━━━━━━━━
🔗 OFFICIAL LINKS
━━━━━━━━━━━━━━━━━━━━
⚠️ Fake copies of REA are going around. Only use these.

REA (GitHub): https://github.com/morluto/rea
REA (website): https://rea.tools
9Router (GitHub): https://github.com/decolua/9router
Kiro (free monthly credits): https://kiro.dev
OpenRouter: https://openrouter.ai
Ghidra: https://ghidra-sre.org

📺 Full 9Router setup video: [9ROUTER VIDEO LINK]

━━━━━━━━━━━━━━━━━━━━
⚠️ USE RESPONSIBLY
━━━━━━━━━━━━━━━━━━━━
Only inspect software you own or are allowed to analyze, and follow each app's license and terms of service. REA helps your AI understand how a feature works so it can write its own original version. It does not give you the app's source code. Never copy someone else's code, branding or paid content.

Free AI model limits change often, so check each provider for current limits.

Not affiliated with or endorsed by Microsoft, Anthropic, or the creators of REA or 9Router.

━━━━━━━━━━━━━━━━━━━━

💬 Which app would you rebuild first? Tell us in the comments.

#ClaudeCode #REA #AITools #NoCode #OpenSource #9Router