Development skills

Browse reusable Agent Skills, each with a clear purpose and practical guidance.

manage-profile

Create or update a versioned profile pair (versioned + unversioned extends pattern).

2.77k repo starsObserved in 1 repos
Development

architecture-overclock

Resolves deep, structural performance bottlenecks in the Kotlin Android codebase. Use this skill for macro-level improvements like fixing Room N+1 relation queries, optimizing complex multi-measure Compose layouts, implementing Paging 3, refactoring massive UiState classes, or resolving background StateFlow collection battery drains.

2.76k repo starsObserved in 1 repos
Development

architecture-renovator

Resolves deep architectural debt in the Kotlin Android codebase through macro-level refactoring. Use this skill to split God classes (like massive ViewModels), extract UseCases, enforce strict layer mapping (e.g., DTOs to UI models), implement interface segregation, and replace brittle inheritance with class delegation.

2.76k repo starsObserved in 1 repos
Development

build-foreman

Optimizes Gradle build scripts, compilation times, and Android Studio sync performance. Use this skill to migrate kapt to ksp, fix Gradle Configuration Cache violations, extract build logic into precompiled script plugins, or tune gradle.properties for better JVM and parallel execution.

2.76k repo starsObserved in 1 repos
Development

code-steward

Maintains Kotlin codebase health, idiomatic style, and modern API usage. Use this skill to fix code smells, update deprecated APIs, resolve outdated TODOs, apply Kotlin scope functions, flatten deeply nested logic, and resolve lint or detekt warnings.

2.76k repo starsObserved in 1 repos
Development

domain-distiller

Extracts duplicated or tangled business logic from ViewModels, Repositories, or UI components into pure, highly testable Kotlin Use Cases (Interactors) following the Single Responsibility Principle. Use this skill to decouple Android dependencies from business rules, create domain-layer interactors, or reduce ViewModel bloat.

2.76k repo starsObserved in 1 repos
Development

frontend-maestro

Orchestrates macro-level UI architecture, complex Jetpack Compose structures, and screen-to-screen flows. Use this skill to implement adaptive layouts (WindowSizeClass), migrate to type-safe Navigation Compose graphs, design cross-module Design Systems, wire complex screen-level state (MVI/MVVM), or orchestrate deep links and multi-screen workflows.

2.76k repo starsObserved in 1 repos
Development

performance-bolt

Identifies and implements micro-level Kotlin, Jetpack Compose, Coroutine, and Room database performance optimizations. Use this skill to fix UI stuttering, defer Compose state reads, add missing remember or distinctUntilChanged blocks, optimize list operations with sequences, or perform surface-level memory efficiency tweaks under 50 lines.

2.76k repo starsObserved in 1 repos
Development

performance-memory-catalyst

Ensures the app runs efficiently and safely by handling memory management, state architecture, and Coroutine optimizations. Use this skill to fix memory leaks (OOM), optimize Coroutine dispatchers, enforce immutable StateFlow architectures, add database indexes, or resolve Compose state bottlenecks.

2.76k repo starsObserved in 1 repos
Development

structural-architect

Improves project modularity, organization, and clean architecture by moving misplaced files or packages. Use this skill to move cohesive classes together, fix wrong layer violations (e.g., UI models in the Data layer), clean up generic 'Utils' packages, extract interfaces to pure domain packages, and enforce feature-based or layer-based package structures.

2.76k repo starsObserved in 1 repos
Development