swift-expert

Architect SwiftUI apps with async/await, actors, and protocol-oriented designs.

Updated May 14, 2026
One-click install
npx skills add https://github.com/nkseth/copilot-dev-skills --skill swift-expert-nkseth
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: swift-expert
Source: https://github.com/nkseth/copilot-dev-skills/tree/main/skills/swift-expert
Command: npx skills add https://github.com/nkseth/copilot-dev-skills --skill swift-expert-nkseth

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Swift iOS/macOS app development often requires coordinating advanced concurrency, architecture patterns, and UI state management. This Skill provides a structured approach to building robust SwiftUI apps with async/await, actors for thread-safety, and protocol-oriented designs, streamlining complexity across iOS/macOS/watchOS/tvOS.

Core Features & Use Cases

  • Protocol-oriented architectures with type-safe APIs
  • Async/await concurrency and actor-based isolation
  • SwiftUI state management, UIKit integration, and Combine patterns
  • Server-side Swift patterns with Vapor and cross-platform considerations

Quick Start

Create a minimal SwiftUI app skeleton that uses async/await, protocol-oriented architecture, and an actor to manage a shared state.

Frequently Asked Questions about swift-expert

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I manage shared state safely using Swift concurrency and actors?

Swift concurrency uses actors to isolate state and prevent data races. You apply actor-based isolation alongside structured concurrency and Sendable conformance to ensure thread-safe state management across your iOS and macOS apps.

What is the best way to architect SwiftUI apps with protocol-oriented design?

Architecting SwiftUI apps with protocol-oriented design involves defining type-safe APIs and leveraging protocol-oriented architectures. This approach scales UI state management effectively and structures your codebase for robust client and server contexts.

Can I use async/await with UIKit and Combine in my iOS app?

Yes, async/await integrates with UIKit and Combine in iOS app development. You apply structured concurrency patterns while leveraging Combine for reactive pipelines and UIKit for legacy interface components where appropriate.

Does this Swift architecture approach support server-side Vapor contexts?

Yes, this Swift architecture approach applies to server-side contexts using Vapor. It extends protocol-oriented designs and async/await concurrency patterns across client and server environments for cohesive cross-platform development.

Why do I need Sendable conformance for structured concurrency in Swift?

Sendable conformance is required for structured concurrency in Swift to guarantee type-safe data passing across concurrent execution contexts. It prevents data races by ensuring values can be safely shared across actors and async functions.

How do I build a SwiftUI app skeleton with async/await and an actor?

To build a SwiftUI app skeleton, create a minimal view structure using async/await for asynchronous tasks and implement an actor to manage shared state. Apply protocol-oriented architecture to define the underlying type-safe APIs.