swiftui▌

$22

Build and review SwiftUI features using the iOS 26+ Liquid Glass API with native modifiers and Apple design guidance. \n \n Supports three workflows: reviewing existing features for correct Liquid Glass usage, improving features by refactoring to glass components, and implementing new glass-based UI from scratch \n Provides native API patterns including glassEffect() , GlassEffectContainer for grouped elements, and .buttonStyle(.glass) / .buttonStyle(.glassProminent) for actions \n Includes avai

Diagnose and fix SwiftUI performance issues through code review and Instruments profiling guidance. \n \n Classifies symptoms (slow rendering, janky scrolling, CPU spikes, memory growth, hangs, excessive view updates) and performs code-first review against common anti-patterns like invalidation storms, unstable list identity, and layout thrash. \n Guides users through Instruments profiling when code review alone is inconclusive, with structured intake checklists and trace analysis. \n Provides r

Expert SwiftUI code review, refactoring, and implementation guidance with iOS 26+ and macOS support. \n \n Covers state management, view composition, performance optimization, and modern SwiftUI patterns across iOS 15+ through iOS 26+ \n Flags deprecated APIs and suggests modern replacements; gates version-specific features with #available and fallbacks \n Addresses lists, layouts, animations, accessibility, Swift Charts, and platform-specific patterns (macOS scenes, Liquid Glass) \n Enforces co

Use this skill to build, review, or improve SwiftUI features with correct state management, optimal view composition, and iOS 26+ Liquid Glass styling. Prioritize native APIs, Apple design guidance, and performance-conscious patterns. This skill focuses on facts and best practices without enforcing specific architectural patterns.

Refactor SwiftUI views toward small, explicit, stable types with MV-first defaults. \n \n Enforces view ordering (environment, state, computed vars, init, body, helpers) and strongly prefers dedicated subview types over computed some View helpers for non-trivial sections \n Defaults to Model-View architecture: local state in views, shared dependencies in environment, business logic in services/models, view models only when explicitly required or already present \n Extracts actions and side effec

Best practices and patterns for building SwiftUI views, navigation, and state management. \n \n Covers state ownership strategies (from @State and @Binding to @Observable on iOS 17+), async/await patterns with .task , and environment injection for shared dependencies \n Includes cross-cutting references for NavigationStack routing, sheet presentation, deep linking, and app-level wiring with concrete ownership rules \n Provides component-specific guidance via indexed references, with anti-pattern

Comprehensive guide to SwiftUI's animation system, from foundational concepts to advanced techniques. This skill covers the Animatable protocol, the iOS 26 @Animatable macro, animation types, and the Transaction system.

SwiftUI debugging falls into three categories, each with a different diagnostic approach:

This skill encodes design principles derived from comparing polished, production-quality SwiftUI apps against poorly-built ones. The patterns here represent what separates an app that feels "right" from one where the margins, spacing, and text sizes just look "off."