Modern Swift (5.0+) Expert Skill

Trigger On

• The user asks to write, debug, refactor, or review Swift code.
• The project directory contains *.swift, Package.swift, or *.xcodeproj.
• Development involves iOS (SwiftUI/UIKit), macOS, or Server-side Swift (Vapor).
• Code modernization is needed (e.g., migrating to Structured Concurrency or Swift 6 language mode).