swift-ios

What problem does it solve?

It solves the confusion and bugs that come from implementing Swift and iOS features without consistent concurrency safety, modern SwiftUI patterns, and repeatable verification steps.

Core Features & Use Cases

• Swift 6 strict concurrency guidance: Ensures shared state is safe with Sendable, actors, and structured concurrency patterns.
• Modern SwiftUI decisioning: Helps choose SwiftUI vs UIKit interop and select appropriate UI approaches for new and legacy apps.
• Practical persistence and architecture support: Guides choices between UserDefaults, SwiftData, Core Data compatibility, and secure storage, plus MVVM/TCA patterns.

Use Case: You’re building a new iOS 17+ app that fetches data asynchronously and displays it in SwiftUI, but you keep hitting concurrency compile errors and inconsistent data-flow patterns—use this skill to implement a robust, testable approach with verification gates.

Quick Start

Ask the AI: "Given my iOS SwiftUI task for a screen that loads and updates data asynchronously, rewrite my approach using Swift 6 concurrency (Sendable/actors), choose the right persistence option (SwiftData or alternatives), and provide a verification checklist tailored to my changes."