Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add JustineDevs/premortem --skill android-pentesting-tricksgit clone --depth 1 https://github.com/JustineDevs/premortemWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/justinedevs/premortem/android-pentesting-tricks)<a href="https://agentmods.dev/skills/justinedevs/premortem/android-pentesting-tricks"><img src="https://agentmods.dev/badge/skills/justinedevs/premortem/android-pentesting-tricks/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/justinedevs/premortem/android-pentesting-tricks"><img src="https://agentmods.dev/badge/skills/justinedevs/premortem/android-pentesting-tricks.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00053 | $0.03286 |
| Opus 5.5 | $0.00021 | $0.01314 |
| Sonnet 5.5 | $0.00011 | $0.00657 |
| Haiku 4.5 | $0.00005 | $0.00329 |
Grade A, and why
android-pentesting-tricks scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Asks for rootlowPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
adb shell "chmod 755 /data/local/tmp/frida-server-16.x.x-android-arm64" Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
This is a copy
100% identical to android-pentesting-tricks — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 370 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SKILL: Android Pentesting Tricks — Expert Attack Playbook
AI LOAD INSTRUCTION: Expert Android application security testing techniques. Covers SSL pinning bypass (Frida/Objection/LSPosed), component exposure, WebView exploitation, intent redirection, root detection bypass, and Play Integrity evasion. Base models miss Frida hook specifics and multi-layer bypass chains.
0. RELATED ROUTING
Before going deep, consider loading:
- mobile-ssl-pinning-bypass for in-depth cross-platform SSL pinning bypass techniques and framework-specific hooks
- ios-pentesting-tricks when also testing the iOS version of the same app
- api-sec for backend API security testing once traffic is intercepted
Advanced Reference
Also load FRIDA_SCRIPTS.md when you need:
- Ready-to-use Frida script templates for common Android testing tasks
- Detailed hook points for OkHttp, Retrofit, Volley, WebView
- Root detection bypass script collection
1. SSL PINNING BYPASS
1.1 Frida Universal Bypass
# Install Frida server on device
adb push frida-server-16.x.x-android-arm64 /data/local/tmp/
adb shell "chmod 755 /data/local/tmp/frida-server-16.x.x-android-arm64"
adb shell "/data/local/tmp/frida-server-16.x.x-android-arm64 &"
# Universal SSL pinning bypass
frida -U -l ssl_pinning_bypass.js -f com.target.app --no-pause
| Hook Point | Library/Class | Coverage |
|---|---|---|
X509TrustManager.checkServerTrusted |
Android SDK | All standard HTTPS |
OkHttpClient.Builder.sslSocketFactory |
OkHttp 3.x/4.x | Square OkHttp |
CertificatePinner.check |
OkHttp 3.x/4.x | OkHttp pinning |
HttpsURLConnection.setSSLSocketFactory |
Android SDK | Legacy HTTPS |
SSLContext.init |
Android SDK | Custom SSL contexts |
WebViewClient.onReceivedSslError |
WebView | WebView SSL errors |
TrustManagerFactory.getTrustManagers |
Android SDK | Factory-created TMs |
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 370 lines · 53 tokens per session scan A 5e8575899292
android-pentesting-tricks is a skill published in the GitHub repository JustineDevs/premortem (2 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 53 tokens to every session and 3,286 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (asks for root). It is 100% identical to android-pentesting-tricks, differing in 0 lines, and is treated as a copy.
Other skills, from other repositories
agent-browser
Browser automation via Chrome/Chromium CDP — open, snapshot, click, screenshot. For testing web apps, mobile layouts, and automated interactions without Playwright/Puppeteer.
sweetpad
Build, run, and test Xcode and Swift Package apps from the terminal with the sweetpad CLI ("xcodebuild for humans"). Use when the user wants to compile an iOS/macOS/Swift app, run it on a simulator or device, read build errors, run tests, or inspect resolved build settings from the command line — with agent-safe…
asc
Drive App Store Connect from the terminal with the asc CLI — TestFlight builds, groups, testers and What to Test notes; App Store versions, metadata, keywords, screenshots and release notes; submissions and review health; signing, provisioning and notarization; crash and beta-feedback triage; pricing, subscriptions…
native-app-profiling
Profile native macOS/iOS apps using Time Profiler via CLI (xctrace). Use when asked to identify performance hotspots, profile CPU usage, or diagnose slow code paths without opening Instruments.
performance-audit
Audit and improve SwiftUI runtime performance. Use for requests to diagnose slow rendering, janky scrolling, high CPU/memory usage, excessive view updates, or layout thrash in SwiftUI apps.
openfoodjournal-ui
UI/UX design system and component patterns for OpenFoodJournal. Use when building new views, adding UI components, styling elements, presenting sheets, or modifying any view file. Contains the project's design tokens, component catalog, animation conventions, and layout patterns so new UI stays visually consistent…