SwiftUI Agent Skill - Write better code with Claude, Codex, and other AI tools
Improve the AI-written code in all your SwiftUI projects with my free agent skill
AI Development Guide
Summary
This article outlines five curated skill packs to optimize AI coding agents like Codex in Xcode, preventing deprecated code and build errors. It highlights expert-vetted skills in SwiftUI, concurrency, and testing, plus the AppCreator tool for scaffolding agent-friendly projects.
Highlights
- AI agents need simple systems to avoid deprecated code and compiler errors.
- Expert skill packs cover SwiftUI, concurrency, testing, and build optimization.
- AppCreator scaffolds agent-friendly Xcode projects with strict settings.
- Official Codex plugins update automatically with new releases.
- Build optimization skills significantly improve compilation times.
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Context
Audience
iOS and macOS developers using AI coding assistants
DomainiOS/macOS Development
Formatlong-form article
Accessfree online
Source Overview
Article outlines practical “skill packs” to improve how AI agents like Codex and Claude Code work on iOS/macOS projects in Xcode, reducing deprecated code and build/debug issues.
It highlights curated SwiftUI, concurrency, testing, data persistence, build optimization, and architecture skills from Paul Hudson, Antoine van der Lee, Thomas Ricouard, and Krzysztof Zabłocki, plus official Codex plugins. It also introduces the AppCreator skill, which scaffolds agent-friendly Xcode projects with Makefiles, strict compiler settings, and clean build/test output.
Topics
Related
CodexClaude CodeSwiftUIXcodeSwift TestingPaul Hudson
