Does this skill enforce a specific architecture like MVVM or TCA?

No. It focuses on native SwiftUI facts and Apple's recommended best practices, allowing you to use your preferred architecture while ensuring the code remains clean and efficient.

How does it handle iOS 26+ Liquid Glass features?

It implements features like .glassEffect() using #available checks, ensuring that futuristic UI elements only activate on supported versions without breaking the app on older OSs.

Is it helpful for state management migration?

Yes, it specifically helps audit property wrappers, suggesting moves from ObservableObject to @Observable and ensuring correct usage of @State, @Binding, and @Bindable.

Does this skill support older SwiftUI versions?

Yes. While it prioritizes modern APIs (iOS 17+), it includes guidelines for backward compatibility and provides fallback patterns for next-gen features like Liquid Glass.

Can it fix SwiftUI performance issues?

Absolutely. It focuses on minimizing view body invalidation, checking for redundant state updates, and ensuring stable identity in ForEach loops to prevent stuttering.

SwiftUI Expert & Liquid Glass UI

Name: SwiftUI Expert & Liquid Glass UI
Author: lev-os

bylev-os

0•

Mobile Development

Builds and optimizes high-performance SwiftUI applications using modern state management, Swift concurrency, and next-generation Liquid Glass styling.

The SwiftUI Expert Skill is a specialized capability for Claude designed to streamline Apple platform development. It enforces industry-leading practices for the @Observable macro, ensures optimal view composition to minimize layout thrash, and facilitates the adoption of modern APIs like NavigationStack. The skill provides a strategic decision tree for reviewing, refactoring, and implementing features, with a unique focus on future-proofing apps through iOS 26+ Liquid Glass design patterns and robust backward compatibility fallbacks.

Key Features

010 GitHub stars

02Performance optimization to reduce redundant view updates and layout thrash

03Type-safe navigation implementation using NavigationStack and navigationDestination

04Refactoring guides for extracting complex views and maintaining stable identity

05Forward-looking Liquid Glass styling for iOS 26+ with sensible version gating

06Modern state management auditing (transitioning from ObservableObject to @Observable)

Use Cases

01Designing high-performance, complex list views with stable identity and lazy loading

02Refactoring legacy SwiftUI codebases to adopt the latest Swift Concurrency and state patterns

03Implementing futuristic UI effects like glass morphing while maintaining strict performance standards

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add lev-os/agents swiftui-expert-skill

For use in Claude.ai and ChatGPT

Download Skill