Upgrade an Android project to Android Gradle Plugin (AGP) 9. Use when migrating to AGP 9, updating Gradle build files, migrating to built-in Kotlin, or adopting the new AGP DSL.
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See how to installReview the instructions the agent will receive before you install.
Step-by-step workflow for upgrading an Android project to AGP 9.
com.google.devtools.ksp) is used, ensure version 2.3.6+.AGP 9 includes built-in Kotlin support — the org.jetbrains.kotlin.android plugin is no longer needed.
See migration guide for detailed steps.
AGP 9 introduces a new DSL for android {} blocks. Key changes include namespace handling, build type configuration, and source set declarations.
See DSL migration for before/after examples.
If the project uses kapt:
legacy-kapt as a bridge.If any module uses custom BuildConfig fields, update to the new AGP 9 syntax.
Remove these flags after migration:
android.builtInKotlinandroid.newDslandroid.uniquePackageNamesandroid.enableAppCompileTimeRClassandroid.disallowKotlinSourceSets=false to gradle.properties.clean task when verifying — it wastes time../gradlew help succeeds../gradlew build --dry-run succeeds.No reviews yet. Tell others what you thought.
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Apply Clean Architecture layering, modularization, and Unidirectional Data Flow in Android projects. Use when setting up project structure, placing code in layers, configuring feature/core modules, or implementing UDF patterns; defer Compose state and ViewModel/StateFlow implementation to their specific skills.
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Implement WorkManager and background processing correctly on Android. Use when creating Worker classes, scheduling tasks, choosing between WorkManager and Foreground Services, or setting up Hilt in workers; defer FCM and notification delivery to android-notifications.
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Build high-performance declarative UI with Jetpack Compose. Use when writing Composable functions, optimizing recomposition, hoisting state, or working with LazyColumn and side effects; defer deep-link and navigation routing to android-navigation.
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Migrate an Android XML View to Jetpack Compose following a structured 10-step workflow. Use when converting XML layouts to Compose, setting up Compose in an existing View-based project, or incrementally adopting Compose.
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Write correct coroutine scopes, lifecycle collection, and dispatcher injection in Android production code. Use for suspend functions, coroutine scopes, and dispatcher mechanics; defer ViewModel StateFlow/LiveData architecture, Fragment lifecycle recipes, persistence/notifications, and unit-test recipes to their specific skills.
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Configure release signing, R8 obfuscation, and App Bundle publishing for Android. Use when setting up signing configs, enabling minification, adding ProGuard keep rules, or preparing for Play Store submission.
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