Android Development
dpconde/claude-android-skill
Create production-quality Android applications following Google's official architecture guidance and NowInAndroid best practices.
A skill your agent uses when creating a new feature module, screen, or feature area.
$ npx skills add MartinStyk/apk-analyzer --skill create-feature-module -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install MartinStyk/apk-analyzer create-feature-module --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/MartinStyk/apk-analyzer.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/create-feature-module .claude/skills/create-feature-module && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "create-feature-module" agent skill from https://github.com/MartinStyk/apk-analyzer/tree/develop/.claude/skills/create-feature-module into .claude/skills/create-feature-module/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "create-feature-module", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/MartinStyk/apk-analyzer/tree/develop/.claude/skills/create-feature-moduleType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add MartinStyk/apk-analyzer --skill create-feature-module -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install MartinStyk/apk-analyzer create-feature-module --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MartinStyk/apk-analyzer.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/create-feature-module .agents/skills/create-feature-module && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "create-feature-module" agent skill from https://github.com/MartinStyk/apk-analyzer/tree/develop/.claude/skills/create-feature-module into .agents/skills/create-feature-module/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "create-feature-module", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add MartinStyk/apk-analyzer --skill create-feature-module -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install MartinStyk/apk-analyzer create-feature-module --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MartinStyk/apk-analyzer.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/create-feature-module .cursor/skills/create-feature-module && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "create-feature-module" agent skill from https://github.com/MartinStyk/apk-analyzer/tree/develop/.claude/skills/create-feature-module into .cursor/skills/create-feature-module/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "create-feature-module", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/MartinStyk/apk-analyzer.git --path .claude/skills/create-feature-module--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add MartinStyk/apk-analyzer --skill create-feature-module -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install MartinStyk/apk-analyzer create-feature-module --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MartinStyk/apk-analyzer.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/create-feature-module .gemini/skills/create-feature-module && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "create-feature-module" agent skill from https://github.com/MartinStyk/apk-analyzer/tree/develop/.claude/skills/create-feature-module into .gemini/skills/create-feature-module/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "create-feature-module", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install MartinStyk/apk-analyzer create-feature-moduleInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add MartinStyk/apk-analyzer --skill create-feature-module -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/MartinStyk/apk-analyzer.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/create-feature-module .github/skills/create-feature-module && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "create-feature-module" agent skill from https://github.com/MartinStyk/apk-analyzer/tree/develop/.claude/skills/create-feature-module into .github/skills/create-feature-module/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "create-feature-module", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add MartinStyk/apk-analyzer --skill create-feature-module -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install MartinStyk/apk-analyzer create-feature-module --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MartinStyk/apk-analyzer.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/create-feature-module .opencode/skills/create-feature-module && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "create-feature-module" agent skill from https://github.com/MartinStyk/apk-analyzer/tree/develop/.claude/skills/create-feature-module into .opencode/skills/create-feature-module/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "create-feature-module", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
create-feature-moduleA skill your agent uses when creating a new feature module, screen, or feature area.
Create Feature Module is an agent skill from MartinStyk/apk-analyzer. Use when creating a new feature module, screen, or feature area. Triggered by phrases like "create feature", "add feature module", "new feature", "create a screen for", "add new screen".
Its SKILL.md is about 1.6k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Mobile, covering Android development. It works with Gradle and Kotlin. The repository describes itself as: The most downloaded APK analysis app on Google Play. Detailed reports of every app on your device. No root, no ads, nothing leaves the phone. The licence is GPL-3.0.
9 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit d807559. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md (its code samples are kotlin).
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Create Feature Module loads about 1.6k tokens when it runs. Until then it costs about 52 tokens; SKILL.md has 336 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from MartinStyk/apk-analyzer at commit d807559, republished under its GPL-3.0 licence (© MartinStyk). 336 words, ~1,609 tokens.
.claude/skills/create-feature-module/SKILL.md (or your agent's skills folder).Given a feature name <name> (e.g., about):
feature/<name>/api/build.gradle.kts
plugins {
alias(libs.plugins.apkanalyzer.feature.api)
}
android {
namespace = "sk.styk.martin.apkanalyzer.feature.<name>.api"
androidResources.enable = false
}Drop the androidResources.enable line once this module gets its own res/ — most commonly in
Step 8, when a top-level destination needs its tab-label string in
feature/<name>/api/src/main/res/values/strings.xml.
feature/<name>/api/src/main/kotlin/sk/styk/martin/apkanalyzer/feature/<name>/api/<Name>NavKey.kt
package sk.styk.martin.apkanalyzer.feature.<name>.api
import androidx.navigation3.runtime.NavKey
import kotlinx.serialization.Serializable
@Serializable
object <Name>NavKey : NavKeyIf the NavKey needs parameters, use data class instead:
@Serializable
data class <Name>NavKey(val id: String) : NavKeyfeature/<name>/impl/build.gradle.kts
plugins {
alias(libs.plugins.apkanalyzer.feature.impl)
}
android {
namespace = "sk.styk.martin.apkanalyzer.feature.<name>.impl"
androidResources.enable = false
}
dependencies {
api(projects.feature.<name>.api)
// Add core module dependencies as needed:
// implementation(projects.core.apps)
// implementation(libs.coil.compose)
}Drop the androidResources.enable line as soon as the screen has real UI copy and gets its own
res/values/strings.xml — every user-facing string in this module's Composables must come from
stringResource, so this almost always happens by the time Step 4's placeholder is replaced.
feature/<name>/impl/src/main/kotlin/sk/styk/martin/apkanalyzer/feature/<name>/impl/navigation/<Name>EntryProvider.kt
Without navigation (self-contained screen):
package sk.styk.martin.apkanalyzer.feature.<name>.impl.navigation
import androidx.navigation3.runtime.EntryProviderScope
import androidx.navigation3.runtime.NavKey
import sk.styk.martin.apkanalyzer.feature.<name>.api.<Name>NavKey
import sk.styk.martin.apkanalyzer.feature.<name>.impl.<Name>Screen
fun EntryProviderScope<NavKey>.<name>Entries() {
entry<<Name>NavKey> {
<Name>Screen()
}
}With navigation (back or to other screens):
package sk.styk.martin.apkanalyzer.feature.<name>.impl.navigation
import androidx.navigation3.runtime.EntryProviderScope
import androidx.navigation3.runtime.NavKey
import sk.styk.martin.apkanalyzer.core.navigation.Navigator
import sk.styk.martin.apkanalyzer.feature.<name>.api.<Name>NavKey
import sk.styk.martin.apkanalyzer.feature.<name>.impl.<Name>Screen
fun EntryProviderScope<NavKey>.<name>Entries(navigator: Navigator) {
entry<<Name>NavKey> {
<Name>Screen(
onBack = { navigator.goBack() },
)
}
}feature/<name>/impl/src/main/kotlin/sk/styk/martin/apkanalyzer/feature/<name>/impl/<Name>Screen.kt
package sk.styk.martin.apkanalyzer.feature.<name>.impl
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.tooling.preview.Preview
import sk.styk.martin.apkanalyzer.core.uilibrary.components.Text
import sk.styk.martin.apkanalyzer.core.uilibrary.theme.ApkAnalyzerTheme
@Composable
internal fun <Name>Screen() {
Box(
modifier = Modifier.fillMaxSize(),
contentAlignment = Alignment.Center,
) {
Text(text = "<Name>")
}
}
@Preview
@Composable
private fun <Name>ScreenPreview() {
ApkAnalyzerTheme {
<Name>Screen()
}
}settings.gradle.ktsAdd inside include(...):
":feature:<name>:api",
":feature:<name>:impl",app/build.gradle.ktsimplementation(projects.feature.<name>.impl)app/src/main/kotlin/sk/styk/martin/apkanalyzer/ui/ApkAnalyzerApp.ktAdd import:
import sk.styk.martin.apkanalyzer.feature.<name>.impl.navigation.<name>EntriesAdd inside entryProvider { } block:
<name>Entries() // or <name>Entries(navigator) if Navigator is neededAdd to app/src/main/kotlin/sk/styk/martin/apkanalyzer/ui/navigation/TopLevelDestinations.kt:
NavigationBarItem to TOP_LEVEL_DESTINATIONSApkAnalyzerIconsfeature/<name>/api/src/main/res/values/strings.xmlEvery feature carries one AGENTS.md at feature/<name>/AGENTS.md covering both its api
and impl submodules (not two separate files — see feature/settings/AGENTS.md or
feature/app-detail/AGENTS.md for the exact format: Purpose, Sub-modules, API module key types,
Impl Structure, Key Patterns, Dependencies), plus a one-line CLAUDE.md pointer at the same level:
feature/<name>/CLAUDE.md
@AGENTS.mdIf the feature starts as a placeholder screen (Step 4's stub), say so explicitly in the AGENTS.md
purpose line — e.g. "Status: stub/placeholder — not yet implemented" (see
feature/browse/AGENTS.md) — so a future agent doesn't assume real behavior exists. Update it
once the feature is actually built out.
The root AGENTS.md does not list individual modules, so there is nothing to update there. Run
./gradlew validateAgentContext to confirm the new module has the AGENTS/CLAUDE pair it requires.
| Thing | Convention | Example |
|---|---|---|
| Module directory | kebab-case | app-detail |
| Gradle accessor | camelCase | projects.feature.appDetail.impl |
| Package segment | concatenated lowercase | feature.appdetail.impl |
| NavKey class | PascalCase + NavKey | AppDetailNavKey |
| Entry provider function | camelCase + Entries | appDetailEntries |
© MartinStyk, GPL-3.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in .claude/skills/create-feature-module of MartinStyk/apk-analyzer.
Open the folder on GitHubat commit d807559
Create Feature Module next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Create Feature Module this skillMartinStyk/apk-analyzer | 368 | — | ~1.6k | Automated safety check: Pass | GPL-3.0 | |
| Android Developmentdpconde/claude-android-skill | 336 | — | ~1.7k | Automated safety check: Pass | MIT | |
| Diagnosing Compose StabilityrosuH/EasyWatermark | 1.9k | 1 repos | ~3.3k | Automated safety check: Pass | Apache-2.0 | |
| Claude Android NinjaDrjacky/claude-android-ninja | 124 | — | ~5.2k | Automated safety check: Pass | Apache-2.0 | |
| Expo Brownfield Integrationmweinbach/agent-coworker | 156 | 2 repos | ~900 | Automated safety check: Notes | Custom licence | |
| Build Foremannekomangaorg/Neko | 2.8k | — | ~807 | Automated safety check: Pass | Apache-2.0 |
dpconde/claude-android-skill
Create production-quality Android applications following Google's official architecture guidance and NowInAndroid best practices.
rosuH/EasyWatermark
A skill your agent uses to diagnose Jetpack Compose stability problems by enabling and reading the Compose Compiler Reports (classes.txt, composables.txt, composables.csv, module.json).
Drjacky/claude-android-ninja
Build and migrate Android apps with Kotlin, Jetpack Compose, MVVM, Hilt, Room 3 (KSP, SQLiteDriver, Flow/suspend DAOs), Navigation3, and multi-module Gradle.
mweinbach/agent-coworker
Helps add Expo and React Native to an existing native iOS or Android app, and choose between a prebuilt AAR or XCFramework and a fully integrated build.
nekomangaorg/Neko
Optimizes Gradle build scripts, compilation times, and Android Studio sync performance.
maxrave-dev/kotlin-footguns
Desktop JVM and build traps: JNA natives, bundling, memory, packaging, code signing, R8, deep links, Gradle and CI releases.
MartinStyk/apk-analyzer
A skill your agent uses to review production Crashlytics crashes and non-fatals for the latest release and file a GitHub issue for each one that isn't tracked yet.
MartinStyk/apk-analyzer
A skill your agent uses to check GitHub Actions build status or diagnose why a workflow run failed and propose a fix.
MartinStyk/apk-analyzer
A skill your agent uses to record or convert ApkAnalyzer app flows into screenshots or GIFs for the README or product docs.
MartinStyk/apk-analyzer
A skill your agent uses when creating a new reusable Compose UI component that should live in core:ui-library.
MartinStyk/apk-analyzer
A skill your agent uses when creating a new core or shared library module for domain logic, data access, repositories, managers, or utilities.
MartinStyk/apk-analyzer
A skill your agent uses to fix a specific production crash or non-fatal — pulling its Crashlytics data, finding the linked GitHub issue, root-causing it, reproducing it, fixing it, and verifying the…
Categories
A skill your agent uses when creating a new feature module, screen, or feature area. Create Feature Module is an agent skill from MartinStyk/apk-analyzer. Use when creating a new feature module, screen, or feature area.
Create Feature Module fits situations like: creating a new feature module; tasks that involve Android development.
Run `npx skills add MartinStyk/apk-analyzer --skill create-feature-module -a claude-code`. Or copy the skill folder (.claude/skills/create-feature-module in MartinStyk/apk-analyzer) into .claude/skills/create-feature-module in your project. Claude Code loads it when a task matches its description.
Run `npx skills add MartinStyk/apk-analyzer --skill create-feature-module -a codex`. Or copy the skill folder (.claude/skills/create-feature-module in MartinStyk/apk-analyzer) into .agents/skills/create-feature-module in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add MartinStyk/apk-analyzer --skill create-feature-module -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/create-feature-module, .gemini/skills/create-feature-module, .github/skills/create-feature-module and .opencode/skills/create-feature-module in your project.
SKILL.md names no scripts, command-line tools or credentials: Create Feature Module is instructions for the agent only.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Create Feature Module is published under the GPL-3.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.6k tokens (SKILL.md is roughly 6.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Create Feature Module: Android Development (dpconde/claude-android-skill, 336 stars), Diagnosing Compose Stability (rosuH/EasyWatermark, 1.9k stars), Claude Android Ninja (Drjacky/claude-android-ninja, 124 stars) and Expo Brownfield Integration (mweinbach/agent-coworker, 156 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
MartinStyk (a GitHub user) maintains it in MartinStyk/apk-analyzer, which has 368 GitHub stars. The repository holds 18 skills in this directory. The repository was last updated on October 5, 2026.
Source: MartinStyk/apk-analyzer on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.