Swift Architecture

Choose the smallest architecture that makes state ownership, dependencies, side effects, and tests explicit. Default new SwiftUI features to MV; escalate only for observed complexity.

Contents

• Scope Boundary
• Decision Workflow
• Pattern Selection
• MV Default
• Escalation Signals
• Migration
• Common Mistakes
• Review Checklist
• References

Scope Boundary

This skill owns pattern selection, module boundaries, dependency direction, migration strategy, and architecture-level test seams. Route SwiftUI property-wrapper wiring and view composition to swiftui-patterns, navigation APIs and route models to swiftui-navigation, isolation diagnostics to swift-concurrency, and test syntax/fixtures to swift-testing.