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swift-concurrency

Diagnose Swift concurrency issues involving async/await, actors, and Sendable.

Updated Jun 18, 2026
Search Tags:#concurrency#swift 6#swift#ios development#async-await#actors#sendable
One-click install
npx skills add https://github.com/MinhDuyDEV/mdpi --skill swift-concurrency-minhduydev
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: swift-concurrency
Source: https://github.com/MinhDuyDEV/mdpi/tree/main/.pi/skills/swift-concurrency
Command: npx skills add https://github.com/MinhDuyDEV/mdpi --skill swift-concurrency-minhduydev

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers resolve complex Swift concurrency challenges by providing reliable guidance for async/await adoption, data race prevention, and modern concurrency architecture.

Core Features & Use Cases

  • Concurrency Architecture Guidance: Provides patterns for actors, tasks, Sendable, isolation boundaries, and structured concurrency design.
  • Swift Migration Support: Guides Swift 6 migrations, strict concurrency diagnostics, closure-to-async conversions, and legacy framework updates.
  • Use Case: A developer migrating an iOS application to Swift 6 can use this Skill to identify actor isolation issues, fix Sendable warnings, and choose safe concurrency patterns.

Quick Start

Ask the Swift concurrency skill to review my code for async/await, actor isolation, and Swift 6 migration issues.

Frequently Asked Questions about swift-concurrency

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

FAQPage Schema
How do I fix Sendable warnings when migrating to Swift 6?▼

To fix Sendable warnings during Swift 6 migration, you must ensure types safely cross concurrency boundaries by conforming them to Sendable or isolating them within actors. This Skill guides resolving strict concurrency diagnostics and actor isolation issues.

What is the best way to prevent data races in async await code?▼

Preventing data races in async await code requires using actors to establish isolation boundaries and Sendable conformances for safe data passing. This Skill provides structured guidance for applying these concurrency patterns to ensure safe Swift async code.

How do I convert legacy completion handlers to async await in Swift?▼

Converting legacy completion handlers to async await involves using structured concurrency patterns and handling closure-to-async conversions safely. This Skill provides guidance for updating legacy frameworks and migrating to modern Swift concurrency architectures.

Does this provide guidance for Core Data concurrency in Swift?▼

Yes, this provides guidance for Core Data concurrency by helping you apply safe Swift async code practices and isolation handling. It addresses specific concurrency implementation problems involving data race prevention within Core Data contexts.

Why am I getting actor isolation compiler diagnostics in my iOS project?▼

Actor isolation compiler diagnostics occur when code violates Swift concurrency boundaries by accessing isolated state from an unsafe context. This Skill helps identify these issues and provides structured migration strategies to choose safe concurrency patterns.

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