Swift Concurrency Expert (AvdLee)

Overview

An agent skill that gives AI coding tools in-depth Swift Concurrency guidance. It helps you choose the right tools, write safe concurrent code and migrate to Swift 6 and strict concurrency. It draws on experience migrating large production codebases and the Swift Concurrency Course.

Features

• Helps choose between async/await, actors, tasks and task groups
• Avoids pitfalls such as actor reentrancy, retain cycles and data races
• Step-by-step Swift 6 migration strategies
• Testing concurrent code with Swift Testing or XCTest
• Passing Core Data objects safely between isolation domains
• Updated for Swift 6.2

Requirements

The source doesn't list any requirements, so check the project's own docs before you install.

Install

1. Install with the skills CLI

   npx skills@latest add https://github.com/avdlee/swift-concurrency-agent-skill --skill swift-concurrency

2. Or as a Claude Code plugin

   /plugin marketplace add AvdLee/Swift-Concurrency-Agent-Skill
   /plugin install swift-concurrency@swift-concurrency-agent-skill

3. Also listed in the OpenAI Plugins Directory for ChatGPT and Codex, and available as a Cursor plugin

Example

Ask your agent: "Use the swift concurrency skill and analyze the current project for Swift Concurrency improvements."