Does it assist with parallel processing?

It includes detailed patterns for using TaskGroup and structured concurrency to run multiple operations in parallel efficiently.

Can it help fix Sendable and strict concurrency warnings?

Absolutely. It provides specific patterns and refactors to resolve Sendable violations and data race warnings without using unsafe workarounds.

How does it handle UI-related code updates?

The skill provides guidance on applying @MainActor to view models and UI components to ensure all updates happen safely on the main thread.

Does this skill support the latest Swift 6 features?

Yes, it is specifically optimized for Swift 6.2+ and its strict compile-time concurrency checking requirements.

Modern Swift Engineering

Name: Modern Swift Engineering
Author: johnrogers

byjohnrogers

•

Mobile Development

Implements modern Swift 6+ concurrency patterns, actors, and async/await for building safe, data-race-free applications.

This skill empowers Claude to architect and implement robust Swift code using the latest language features, specifically focusing on the strict concurrency model introduced in Swift 6. It provides expert guidance on migrating from legacy completion handlers to async/await, managing shared mutable state with actors, and resolving complex Sendable requirement errors. By enforcing compiler-level safety and modern best practices, this skill ensures your iOS and macOS projects are efficient, thread-safe, and future-proofed against runtime data races.

Características Principales

01Migrates legacy completion handlers to modern async/await syntax

0261 GitHub stars

03Integrates robust task cancellation and life-cycle management patterns

04Resolves strict concurrency compiler errors and Sendable violations

05Optimizes parallel execution using TaskGroups and structured concurrency

06Implements thread-safe shared state using Swift actors and @MainActor

Casos de Uso

01Refactoring UI-driven view models to utilize @MainActor for predictable updates

02Upgrading legacy iOS codebases to meet Swift 6 strict concurrency requirements

03Architecting thread-safe data layers using actors to prevent runtime crashes

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add johnrogers/claude-swift-engineering modern-swift

For use in Claude.ai and ChatGPT

Download Skill