apk-reverse SKILL.md skillB
apk-reverse from coco-research/coco is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add coco-research/coco/apk-reverse@git:20260914.480426ePins git:20260914.480426e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- coco-research/coco
- Path
systems/reverse-skill/skills/apk-reverse/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260914.480426e, committed Sep 14, 2026
- Size
- 8,809 bytes
- Repository stars
- 827
- License
- a license file GitHub does not identify
在 CLI 环境下做 Android APK 逆向时使用。适用于 APK 解包、Java 反编译、smali 修改、重打包、Frida 动态 Hook，以及按需切换到 so/native 分析。优先使用本机已安装的 jadx、apktool、frida、adb、ida-reverse、radare2。.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# APK 逆向 CLI 作业规范 ## 适用范围 当任务属于以下场景时优先使用本 skill： - 分析 APK 的 Java 业务逻辑 - 定位登录、签名、风控、证书校验、root 检测 - 查看与修改 `AndroidManifest.xml` - 查看与修改 smali - 重打包 APK - 用 Frida 做 Java/native 动态 Hook - APK 内含 `.so` 时切到 native 分析 ## 当前机器已验证可用的 CLI 工具 - `jadx` `1.5.5` - `apktool` `3.0.2` - `frida-ps` `17.9.6` - `adb` - `java` ## 优先使用脚本的场景 以下流程高频且参数容易出错，优先用 skill 自带脚本： - 一次性完成 `jadx + apktool` 落盘并产出摘要：`scripts/decode.ps1` - Frida 设备检查、进程列举、spawn/attach 注入：`scripts/frida-run.ps1` - 重建、对齐、签名、安装 APK：`scripts/rebuild-sign-install.ps1` - 快速抽取 Manifest 关键组件与权限：`scripts/manifest-summary.ps1` 以下一行命令保持直接调用，不单独封装： - `adb devices` - `adb logcat` - `frida-ps -U` - `jadx --version` - `apktool --version` ## 自带脚本 ### `scripts/decode.ps1` 用途： - 统一跑 `jadx` 和 `apktool` - 默认在原 APK 同目录创建任务输出目录 - 输出 `package`、`java_files`、`smali_dirs`、`so_files` 等摘要 - 兼容 `jadx` 部分反编译错误但仍然有可用产物的情况 示例： ```powershell pwsh -File "<skill-root>\apk-reverse\scripts\decode.ps1" -ApkPath "D:\DOWNLOAD\app.apk" -Clean pwsh -File "<skill-root>\apk-reverse\scripts\decode.ps1" -ApkPath "D:\DOWNLOAD\app.apk" -Name demo -SkipJadx ``` ### `scripts/frida-run.ps1` 用途： - 统一 Frida 的设备、进程、spawn/attach 入口 - 避免手写参数时混淆 `-f`、`-n`、`-U` 示例： …
Read the whole file at its exact version.
How to install
mdr add coco-research/coco/apk-reverse@sha256:c4c275bdf9b285baThe line at the top of this page pins the label git:20260914.480426e, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_azxj6lfa5stwi2fe)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 14, 2026.
Audit of the latest version
- fail: No curl or wget piped into a shell (matched: curl|sh)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (8809 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
coco-research/coco · 827 stars · license a license file GitHub does not identify · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_azxj6lfa5stwi2fe GET https://markdownregistry.com/api/v1/resolve?ref=coco-research/coco/apk-reverse GET https://markdownregistry.com/api/v1/blob/c4c275bdf9b285bab9f148440b827381d8bbd46db55ec9eaf2a4a2c803b4ea84
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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