# macOS SwiftPM App Packaging (No Xcode) ## Overview Bootstrap a complete SwiftPM macOS app folder, then build, package, and run it without Xcode. Use `assets/templates/bootstrap/` for the starter layout and `references/packaging.md` + `references/release.md` for packaging and release details. ## ...

# Android Mobile Design Master Material Design 3 (Material You) and Jetpack Compose to build modern, adaptive Android applications that integrate seamlessly with the Android ecosystem. ## When to Use This Skill - Designing Android app interfaces following Material Design 3 - Building Jetpack Comp...

# iOS Mobile Design Master iOS Human Interface Guidelines (HIG) and SwiftUI patterns to build polished, native iOS applications that feel at home on Apple platforms. ## When to Use This Skill - Designing iOS app interfaces following Apple HIG - Building SwiftUI views and layouts - Implementing iO...

# React Native Best Practices ## Overview Performance optimization guide for React Native applications, covering JavaScript/React, Native (iOS/Android), and bundling optimizations. Based on Callstack's "Ultimate Guide to React Native Optimization". ## Skill Format Each reference file follows a h...

# React Native Design Master React Native styling patterns, React Navigation, and Reanimated 3 to build performant, cross-platform mobile applications with native-quality user experiences. ## When to Use This Skill - Building cross-platform mobile apps with React Native - Implementing navigation ...

# Swift Concurrency Expert ## Overview Review and fix Swift Concurrency issues in Swift 6.2+ codebases by applying actor isolation, Sendable safety, and modern concurrency patterns with minimal behavior changes. ## Workflow ### 1. Triage the issue - Capture the exact compiler diagnostics and th...

# SwiftUI Liquid Glass ## Overview Use this skill to build or review SwiftUI features that fully align with the iOS 26+ Liquid Glass API. Prioritize native APIs (`glassEffect`, `GlassEffectContainer`, glass button styles) and Apple design guidance. Keep usage consistent, interactive where needed, a...

# SwiftUI View Refactor ## Overview Apply a consistent structure and dependency pattern to SwiftUI views, with a focus on ordering, Model-View (MV) patterns, careful view model handling, and correct Observation usage. ## Core Guidelines ### 1) View ordering (top → bottom) - Environment - `private...

The Flutter Development skill provides structural guidance for building high-performance cross-platform mobile applications using Dart. For developers working in Claude Code or Cursor, this skill offers standardized patterns for widget organization, state management, and navigation, ensuring your co...

This skill provides a structured framework for building native Android applications using Kotlin. It focuses on modern development standards, emphasizing the transition to declarative UIs via Jetpack Compose and reactive data handling. By integrating essential libraries like Room for persistence, Hi...

The Mobile Design System skill provides a structured framework for AI agents to build mobile-first applications by enforcing constraints that prevent desktop-oriented coding habits. It acts as an architectural gatekeeper, requiring agents to define platform specifics, offline capabilities, and touch...

This skill provides a structured framework for building native macOS applications using Swift, SwiftUI, and AppKit directly through your CLI. It replaces the traditional Xcode GUI flow with a rigorous, test-driven approach that prioritizes incremental validation over long-form coding. By acting as t...

The Telegram Mini App skill assists developers in creating web-based applications that operate inside the Telegram ecosystem. It simplifies the implementation of the Telegram Web App API, providing specialized guidance for integrating TON blockchain wallets, handling user authentication, and managin...

The Flutter Expert skill provides specialized guidance for building cross-platform applications using Dart 3 and the Flutter framework. It assists developers in navigating complex UI challenges, state management architectures, and platform-specific native integrations. Whether you are migrating exis...