SwiftData Pro

Overview

SwiftData Pro by Paul Hudson is an agent skill that helps AI coding assistants write better SwiftData code. It covers @Model, @Query, predicates, indexes, migrations, relationships and iCloud sync. It focuses on mistakes models actually make rather than collecting all SwiftData advice.

Features

• Reviews SwiftData code for common model mistakes
• Covers predicates, indexes, migrations and relationships
• iCloud sync guidance
• Checks for current API usage

Requirements

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

Install

1. Claude Code

   /plugin marketplace add twostraws/SwiftData-Agent-Skill
   /plugin install swiftdata-pro@swiftdata-agent-skill

2. Codex, Gemini, Cursor and others

   npx skills add https://github.com/twostraws/swiftdata-agent-skill --skill swiftdata-pro

Example

In Codex, run "$swiftdata-pro Check where indexes should be added to my SwiftData models".