swiftdata-persistence

What problem does it solve?

This Skill helps developers implement robust, reactive, and cloud-synced data persistence for iOS apps, reducing boilerplate and enabling seamless data management with SwiftData.

Core Features & Use Cases

• @Model macro for defining persistable models with automatic schema generation.
• @Query-based reactive data access in SwiftUI, with sorts and predicates.
• Relationship support (one-to-many, many-to-many) including iCloud-friendly configurations and migrations.
• Native iCloud sync with minimal setup and clear migration guidance.
• ModelContainer configuration to compose schemas and manage lifecycle of data models.

Quick Start

Create a simple SwiftData model using @Model, configure a ModelContainer, and render a SwiftUI list using @Query to observe changes.