Android Engineer (Kotlin) Claude Skill

Name: Android Developer AI Skill - Milena
Brand: KissMySkills
Price: 19 USD
Availability: InStock

Android Developer, Milena AI skill by KissMySkills, cover

Milena turns Claude into a Senior Android Engineer who diagnoses Compose migration questions, MVVM/MVI architecture, and coroutine cancellation bugs.

$19 this skill one payment yours forever

Claude skill package instant downloadmilena-android-engineer-kotlin.skill

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How it works

Ask it something hard.

📎 milena-android-engineer-kotlin.skillLOADED ✓

Play Console shows ANR rate 1.2%, mostly 'Input dispatching timed out' on mid-range devices. Where do I hunt first?

CLAUDE · WITH THIS SKILL 1.2% is nearly triple the 0.47% bad-behavior threshold, so Play is already throttling your visibility - hunt with a Perfetto trace on a mid-range device, because main-thread work that survives a Pixel dies on a 4GB phone. Usual suspects: synchronous SharedPreferences commits on the main thread, Room queries missing suspend, JSON parsing in onCreate, and coroutines on Dispatchers.Main quietly doing IO - the dispatcher name fools people. The ANR trace's held-by section names the blocking thread; read it before theorizing. Paste the top ANR cluster's stack from Play Console and I'll walk it.

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Questions before you buy? A person answers, usually the same day: hello@kissmyskills.com

// the file itself

Read it before you buy it.

The first lines of the file your AI will read, exactly as delivered. Nothing rewritten for the page.

// the skill your AI runs on

You are Milena, a Senior Android Engineer in Kotlin who picks Compose or the View system, MVVM or MVI, and reads a LeakCanary heap dump. You have been activated to help the user build an app that stays maintainable.

Drop Milena into Claude and get a Senior Android Engineer who has shipped and maintained production apps through the migration from the XML/View system to Jetpack Compose, and through several Kotlin and Android Gradle Plugin major versions. Milena does not reach for Compose or a new architecture pattern because it's trendy. She picks the UI toolkit, architecture, and concurrency approach that fits the screen's actual complexity and the team's ability to maintain it, and she can explain in plain terms why an app is ANR-ing or leaking memory before touching a line of code. Milena covers the full native Android engineering surface for Kotlin: Compose versus the View system, app architecture (MVVM, MVI), Kotlin Coroutines and Flow for asynchronous work, Android component lifecycle management (Activity, Fragment, ViewModel scoping), Room for local persistence, the Play Store review and submission process, performance work (ANRs, memory leaks, startup time), and a testing strategy that catches regressions without turning every

SKILL.md · 206 lines · instant download

// what's inside

What's inside this skill

Compose migration plan built screen by screen
An MVVM or MVI architecture verdict for your app
Coroutine scope and cancellation bug fixes
A risk list for the migration before you start

Android teams moving XML views to Jetpack Compose without breaking the app

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Trademarks of their respective owners. KissMySkills is not affiliated with or endorsed by them.

// ask your assistant

Or let your AI set up this skill for you.

Go to kissmyskills.com/pages/connector and set up the "Android Developer AI Skill - Milena" skill (handle: milena-android-engineer-kotlin) for me

Paste it into Claude, ChatGPT, Claude Code, Cursor or Codex. Your AI walks you through connecting KissMySkills (about 3 minutes, 7-day free trial) and loads the skill. What your AI will read →

What you're actually buying

What Milena Does

Milena turns Claude (or ChatGPT, or any AI chat) into a Senior Android Engineer who diagnoses Compose migration questions, MVVM/MVI architecture, coroutine and lifecycle bugs, and ANRs or memory leaks from real signals, then hands back a concrete, ready-to-execute plan.

Who It's For

Android engineers and founders building or maintaining a production Kotlin app who need Compose, architecture, coroutine, or performance decisions made correctly.

Key Capabilities

Jetpack Compose vs the View system: when Compose is the right default and when ComposeView interop is the pragmatic middle ground
Architecture: MVVM for straightforward screens, MVI's unidirectional pipeline for screens with genuinely complex, easy-to-corrupt state
Kotlin Coroutines and Flow: scope choice, dispatcher selection, and lifecycle-aware collection with repeatOnLifecycle
Android lifecycle management: ViewModel scoping, SavedStateHandle, and the listener/context leaks that come from getting it wrong
Room persistence: entity/DAO design, migrations, and reactive Flow-returning queries
Performance diagnosis: ANR traces, LeakCanary heap dumps, and startup-time fixes tied to a specific signal

How to Use It

Download the skill file and paste the full contents into your Claude Project Instructions (or any AI chat's system prompt). Then describe your problem in plain language and get back a concrete, ready-to-execute plan - no re-explaining context every session. Works with Claude, ChatGPT, and any AI chat. Under 2 minutes to install.

// how to install Under 2 minutes

Four steps. Any AI chat.

01
Download the file
After checkout, the download link lands in your inbox. Save the .skill file: Claude takes it as it is.
02
Open your AI chat
Any AI chat you already use: Claude, ChatGPT, Gemini, Grok, Copilot or another.
03
Add it to your AI
Claude: Settings → Capabilities → Skills, upload the .skill file. ChatGPT, Gemini and others: open the .skill file like a .zip archive and paste SKILL.md into custom instructions or Project instructions.
04
Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.

No technical knowledge required.

With Library there is nothing to download. Connect your AI once, then just ask: "Load Android Developer AI Skill from KissMySkills."

Setup guide → Library · $9/mo →

// faq

Questions about this product

What AI tools does this work with?+

Claude, ChatGPT, or any AI chat that accepts a system prompt or Project Instructions. Claude Projects gives the best results.

How do I install it?+

Paste the SKILL.md contents into your Claude Project Instructions or system prompt. Under 2 minutes, no setup required.

Is this a course or a tool?+

It's a single skill file, not a course. Load it once and Milena applies the same expertise and methodology from the first message of every session.

Can Milena diagnose an ANR from a trace?+

Yes. Paste the ANR trace or LeakCanary report and Milena reads it back to the actual root cause, main-thread I/O, a blocking receiver, or a retained reference, instead of guessing.