How does this skill help with UI responsiveness?

The skill provides patterns for using @MainActor and MainActor.run to ensure all UI updates are safely dispatched to the main thread while heavy processing stays in the background.

Is structured concurrency supported?

Yes, the skill includes best practices for using TaskGroup and 'async let' to manage multiple concurrent operations in a structured, predictable hierarchy.

Can I use this skill to update legacy Swift code?

Yes, it specifically includes patterns for wrapping older delegate-based or completion-handler APIs using continuations to make them compatible with modern async/await.

Does it provide guidance on preventing memory leaks in tasks?

It covers proper Task management, including capturing weak references where necessary and ensuring tasks are cancelled during view lifecycle events like viewDidDisappear.

iOS Swift Concurrency

Name: iOS Swift Concurrency
Author: TheBushidoCollective

byTheBushidoCollective

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Mobile Development

Implements modern Swift concurrency patterns including async/await, actors, and structured concurrency for high-performance iOS applications.

This skill empowers Claude to architect and implement thread-safe, efficient iOS applications using the latest Swift concurrency features. It provides comprehensive patterns for managing asynchronous tasks, preventing data races with actors, and integrating legacy callback-based APIs using continuations. By leveraging structured concurrency and cooperative cancellation, it ensures that your mobile applications remain responsive and resource-efficient while following Apple's modern architectural best practices.

主要功能

01Implementation of async/await and structured concurrency patterns

02Integration of legacy callback-based APIs via CheckedContinuations

03Thread safety management using Actors and the @MainActor attribute

04Advanced data streaming with AsyncSequence and Combine integration

05Cooperative task cancellation and lifecycle management

0639 GitHub stars

使用场景

01Managing complex parallel network requests using TaskGroups and async let

02Implementing thread-safe data synchronization and caching using Swift Actors

03Refactoring legacy completion-handler codebases to modern async/await syntax

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add thebushidocollective/han swift-concurrency

For use in Claude.ai and ChatGPT

Download Skill