swift-concurrency

Implement Swift concurrency with Task, TaskGroup, AsyncSequence, and actors.

Updated Apr 27, 2026
One-click install
npx skills add https://github.com/annurdien/skills --skill swift-concurrency-annurdien
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: swift-concurrency
Source: https://github.com/annurdien/skills/tree/main/swift-concurrency
Command: npx skills add https://github.com/annurdien/skills --skill swift-concurrency-annurdien

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Swift concurrency provides structured concurrency primitives to simplify writing asynchronous Swift code, helping developers write safer, more maintainable async logic.

Core Features & Use Cases

  • Task, TaskGroup, and AsyncSequence enable scalable asynchronous workflows.
  • Actor model enforces safe mutable state and isolation across concurrency domains.
  • Use cases include concurrent network requests, streaming data, and responsive user interfaces.

Quick Start

Start by refactoring asynchronous APIs to async functions, introduce actors for shared state, and leverage AsyncSequence for streaming data.

Frequently Asked Questions about swift-concurrency

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

FAQPage Schema
How do I use async/await and actors for structured concurrency in Swift?

Swift structured concurrency uses async/await syntax and actor-based isolation to simplify asynchronous programming, enabling safe state management across concurrent contexts like network clients and data pipelines.

What is the best way to manage safe mutable state across concurrent Swift contexts?

The actor model enforces safe mutable state and isolation across concurrency domains, preventing data races when executing parallel tasks or updating UI components in Swift applications.

How do I handle streaming data and asynchronous workflows in Swift?

AsyncSequence and AsyncStream handle streaming data in Swift, while Task and TaskGroup enable scalable asynchronous workflows for concurrent network requests and responsive user interfaces.

Can I use Swift concurrency for parallel task execution and network clients?

Yes, Swift concurrency applies to developing apps requiring robust asynchronous data flows and parallel task execution, satisfying requirements for Task, AsyncSequence, and actor types with error handling.

How do I refactor existing asynchronous APIs to use structured concurrency in Swift?

Refactor asynchronous APIs by converting them to async functions, introducing actors for shared state management, and leveraging AsyncSequence for processing streaming data pipelines.