---
title: "你手機上的任何 Android 應用程式現在對 Claude Code 來說都是一本打開的書，技術堆疊：Cla"
url: "https://reamcp.dev/zh-tw/cases/any-android-app-on-your-phone-is-now-an-open-book-for-claude-3a8bba"
source: "https://x.com/i/status/2114331490217591220"
source_type: "x"
author: "Theo Vance"
author_handle: "TheoVanceln"
stars: 0
category: "應用功能重現"
categories: ["app-recreation"]
tags: ["android", "apk", "claude-code", "jadx", "mcp", "reverse-engineering"]
added: "2026-10-29T02:26:24.603Z"
updated: "2026-10-29T02:26:24.612Z"
locale: "zh-tw"
content_locale: "zh-tw"
---

# 你手機上的任何 Android 應用程式現在對 Claude Code 來說都是一本打開的書，技術堆疊：Cla

一則 X 貼文，描述 Claude Code → REA (MCP) → headless JADX 工作流程：用於對應 Android APK、追蹤某項功能、根據觀察到的行為撰寫 SPEC.md 並重建應用程式，包含設定步驟以及關於 R8 混淆和原生函式庫的注意事項。

## Description

你手機上的任何 Android 應用程式現在對 Claude Code 來說都是一本打開的書

技術堆疊：Claude Code → REA (MCP) → headless JADX

apk → 對應 → 追蹤 → 規格 → 建置

步驟 1 → npx rea-agents setup
步驟 2 → 完整 JDK 17+ 和固定版本的 JADX 0.7.1 jar。大多數設定死在這裡
步驟 3 → 在讀取任何方法之前，先對應 manifest、進入點和 DEX
步驟 4 → investigate_feature 沿著 UI → handler → 真正完成工作的那個方法
步驟 5 → 僅根據行為撰寫 SPEC.md，在全新工作階段中建置你的版本

最大的錯誤：讀取類別名稱。R8 會把它們變成 a.b.c。錨定字串、資源 id、框架呼叫

限制：隱藏在原生 .so 檔案或加殼器中的邏輯不會以乾淨的 Java 回來。而且它僅限靜態，不能執行或修補

在挑選第一個 APK 之前儲存這個

## Original README

any Android app on your phone is now an open book for Claude Code

the stack: Claude Code → REA (MCP) → headless JADX

apk → map → trace → spec → build

step 1 → npx rea-agents setup
step 2 → full JDK 17+ and the pinned JADX 0.7.1 jar. this is where most setups die
step 3 → map the manifest, entry points and DEX before reading any method
step 4 → investigate_feature walks UI → handler → the one method that does the work
step 5 → SPEC.md from behavior only, build your version in a fresh session

the big mistake: reading class names. R8 turns them into a.b.c. anchor on strings, resource ids, framework calls

the limit: logic hidden in native .so files or packers won't come back as clean Java. and it's static only, no running or patching

save this before you pick your first APK