Is it compatible with SwiftUI projects?

Absolutely. It includes specific guidance and patterns for SwiftUI-specific concurrency as recommended in recent Apple documentation and WWDC sessions.

Does it help with @MainActor isolation issues?

Yes, it analyzes whether UI-bound types or protocol conformances should be isolated to the main actor and applies the necessary annotations automatically.

Can it fix Sendable protocol errors?

Yes, it identifies missing Sendable conformances and suggests the safest remediation, such as using value types or applying proper synchronization.

What version of Swift does this skill support?

This skill is optimized for Swift 6.2 and newer, specifically addressing the latest strict concurrency requirements and approachable concurrency patterns.

Will this skill change my app's underlying logic?

The workflow is designed to apply the 'smallest safe fix' possible, prioritizing data-race safety while preserving your existing application behavior.

Swift Concurrency Expert

Name: Swift Concurrency Expert
Author: mahidalhan

bymahidalhan

•

Mobile Development

Identifies and resolves Swift 6.2+ concurrency issues by applying actor isolation, Sendable safety, and modern data-race patterns.

This specialized Claude Code skill streamlines the migration to Swift 6.2 and higher by auditing codebases for concurrency-related compiler errors and potential data races. It provides expert guidance on implementing actor isolation, managing @MainActor requirements, and satisfying Sendable protocols while maintaining existing app behavior. By following a structured triage and remediation workflow, it helps developers transition to strict concurrency checking with minimal friction, making it an essential tool for modern iOS, macOS, and server-side Swift development.

主要功能

01Intelligent actor isolation and @MainActor annotation remediation

02Context-aware fixes for SwiftUI-specific concurrency patterns

03Sendable conformance auditing and type safety improvements

04Automated triage of Swift 6.2+ concurrency compiler diagnostics

05Support for Swift approachable concurrency and default actor isolation modes

0620 GitHub stars

使用场景

01Migrating legacy Swift codebases to the Swift 6.2 strict concurrency model

02Resolving complex Sendable and actor isolation compiler errors

03Ensuring UI-bound code correctly executes on the Main Actor to prevent crashes

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add mahidalhan/claude-hacks swift-concurrency-expert

For use in Claude.ai and ChatGPT

Download Skill