sqlite_data

Persists Swift data with SQLite and GRDB using type-safe queries and CloudKit sync.

2|2|Updated Feb 25, 2026
One-click install
npx skills add https://github.com/onmyway133/skills --skill sqlite-data-onmyway133
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sqlite_data
Source: https://github.com/onmyway133/skills/tree/main/skills/sqlite-data
Command: npx skills add https://github.com/onmyway133/skills --skill sqlite-data-onmyway133

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides a robust and performant way to manage data persistence in Swift applications using SQLite and the GRDB library, offering a powerful alternative to SwiftData with enhanced control and compatibility.

Core Features & Use Cases

  • Type-Safe SQL: Write queries with compile-time safety using the #sql macro and StructuredQueries.
  • SwiftData Alternative: Offers a mature, high-performance persistence layer compatible with older iOS versions and better @Observable integration.
  • CloudKit Sync: Built-in support for synchronizing data with iCloud using SyncEngine.
  • Use Case: Develop a cross-platform application requiring offline data storage and seamless iCloud synchronization, ensuring data integrity and performance across devices.

Quick Start

Use the sqlite_data skill to define a new @Table model named 'User' with 'id' and 'name' properties.

Frequently Asked Questions about sqlite_data

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

FAQPage Schema
How do I manage SQLite persistence in Swift using GRDB?

To manage SQLite persistence in Swift using GRDB, you define database models and utilize type-safe SQL queries. This approach provides robust data handling and integrates seamlessly with SwiftUI and UIKit for application development.

What is the best way to synchronize local SQLite data with iCloud?

The best way to synchronize local SQLite data with iCloud is using a built-in SyncEngine. This feature handles CloudKit synchronization, enabling seamless data integrity and offline storage across multiple devices.

How does GRDB compare to SwiftData for iOS data persistence?

GRDB serves as a mature SwiftData alternative for iOS data persistence by offering enhanced control and compatibility with older iOS versions. It provides high-performance storage and better @Observable integration for complex applications.

Can I write type-safe SQL queries in Swift?

You can write type-safe SQL queries in Swift by using the #sql macro and StructuredQueries. This mechanism ensures compile-time safety for dynamic query building and complex data retrieval scenarios in your application.

Does GRDB work with UIKit and SwiftUI for database management?

GRDB works with both UIKit and SwiftUI for database management, providing seamless integration across modern and legacy application development. This compatibility ensures robust data handling within your preferred Apple UI framework.