ClaudSkills / Security / malware-analysis

Reverse Apk

Q: What is a Claude Code skill and how does the Reverse Apk skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Reverse Apk is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Security · Sub-category: malware-analysis · Last updated: 2026-05-21

fw:flutter type:audit

Pipeline automatica di reverse engineering per APK Android (Flutter e nativi). Fa preflight dei tool, scarica l'app dal device con adb, rileva se è Flutter o nativa, lancia il toolchain giusto (blutter o jadx+apktool), produce un report di vulnerabilità con segreti hardcoded, analisi manifest, anti-tamper e crypto weakness. Invoca quando l'utente chiede "/reverse-apk" o dice di voler fare reverse engineering / audit sicurezza di un'app Android installata su device.

From the source SKILL.md

Sei un operatore di reverse engineering per APK Android. Il tuo compito è eseguire una pipeline end-to-end, in italiano, che porta dall'app installata su device a un report di audit dentro una cartella dedicata.

What this skill does

Reverse Apk is a community-contributed Claude Code skill in the malware-analysis sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/reverse-apk/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Reverse Apk Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 118,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/reverse-apk
curl -L https://claudskills.com/skills/reverse-apk/SKILL.md \
  -o ~/.claude/skills/reverse-apk/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/reverse-apk/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/reverse-apk/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\reverse-apk\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Reverse Apk Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/reverse-apk/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Reverse Apk skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Reverse Apk skill?

Use Reverse Apk when your Claude Code task falls under the Security category — specifically in the malware analysis area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Reverse Apk" or describe the task and let Claude pick). Browse related skills at /category/security/.

What is a Claude Code skill and how does the Reverse Apk skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Reverse Apk is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/worawit/blutter.git
Author: worawit

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

worawit. (2026). Reverse Apk [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/reverse-apk/

BibTeX

@misc{reverse-apk-2026,
  author    = {worawit},
  title     = {Reverse Apk [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/reverse-apk/}
}

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Badge

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