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fatih.bulut f7da7007fc fix(clone-app): Unity XAPK detection, mono DLL path, game-assets manifest 
- detect-unity.sh: handle XAPK bundles by extracting nested *.apk entries
  to a mktemp dir and merging their listings before grepping; /dev/stdin
  pipe approach is unreliable on macOS (unzip central-dir seek fails)
- tests/test-detect-unity.sh: add xapk il2cpp fixture — outer xapk wraps
  a Unity base.apk; asserts classification returns il2cpp
- SKILL.md mono branch: replace hardcoded $WORK/output/Managed/ path (jadx
  never creates it) with correct extract-from-APK step into $WORK/managed/;
  mirrors the il2cpp branch wording and adds XAPK note
- SKILL.md il2cpp+mono branches: add game-assets/manifest.json inventory
  step after unity-assets.sh so re-digest-contract.md claim is satisfied
- extract-design.py: remove unused imports sys and re

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 		2026-06-25 02:30:37 +03:00
..
.claude-plugin chore(clone-app): rename marketplace to clone-app-skill and update repo URLs 2026-06-21 03:48:55 +03:00
commands feat(clone-app): add /clone-app command and README 2026-06-21 02:17:56 +03:00
skills/clone-app fix(clone-app): Unity XAPK detection, mono DLL path, game-assets manifest 2026-06-25 02:30:37 +03:00
tests fix(clone-app): Unity XAPK detection, mono DLL path, game-assets manifest 2026-06-25 02:30:37 +03:00
README.md fix(clone-app): switch APK source to APKCombo and guard bash version 2026-06-21 04:16:25 +03:00

README.md

clone-app — Clone Feasibility Analyzer (Claude Code skill)

Give it a Google Play URL. It downloads the APK, reverse engineers the tech stack and APIs (via the sibling android-reverse-engineering plugin), analyzes the app's store presence, estimates AI-assisted build effort (in AI Sprints) and monthly infrastructure cost, judges market viability (GO / CONDITIONAL GO / NO GO), and — if you approve — generates a full implementation plan.

Requirements

  • The android-reverse-engineering plugin (ships in this same repo).
  • Java JDK 17+ and jadx (the RE plugin auto-installs jadx if missing).
  • curl, Python 3 (stdlib only), unzip.
  • bash 4+. macOS ships bash 3.2, but the RE scripts use bash-4 syntax (${VAR,,}) and fail with "bad substitution" on 3.2. Install a modern bash with brew install bash — #!/usr/bin/env bash then picks it up.

APK source

APKs/XAPKs are fetched from APKCombo. The previous APKPure direct endpoint (d.apkpure.com/b/APK/<pkg>) now returns an HTTP 403 Cloudflare bot challenge for every package, so it is no longer usable from a plain curl. If an app is not on APKCombo, pass a local .apk/.xapk path instead.

Install

/plugin marketplace add https://github.com/masa2146/clone-app-skill
/plugin install android-reverse-engineering@clone-app-skill
/plugin install clone-app@clone-app-skill

Usage

/clone-app https://play.google.com/store/apps/details?id=com.example.app

Or natural language: "Analyze this Play Store app for cloning: ".

The skill pauses twice for your input: choosing the clone stack, and deciding whether to generate the implementation plan.

Output

./work/<package>/
├── app.apk | app.xapk
├── output/            # decompiled sources + Kotlin name maps
├── play.json          # store metrics
├── appstore.json      # iOS presence
└── clone-report-YYYY-MM-DD.md

Keeping the RE plugin up to date

This repo is a fork. To pull upstream improvements:

git remote add upstream https://github.com/SimoneAvogadro/android-reverse-engineering-skill.git
git pull upstream master

The clone-app plugin lives in its own directory, so upstream updates to android-reverse-engineering merge cleanly.

Legal

For lawful use only — your own apps, authorized interoperability, security research, or education. You are responsible for compliance.