swift-actor-persistence

Implement thread-safe Swift data persistence with actor-based in-memory cache and file storage.

Updated Mar 4, 2026
One-click install
npx skills add https://github.com/Fabio29T/Everything-Claude --skill swift-actor-persistence-fabio29t
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: swift-actor-persistence
Source: https://github.com/Fabio29T/Everything-Claude/tree/main/docs/zh-CN/skills/swift-actor-persistence
Command: npx skills add https://github.com/Fabio29T/Everything-Claude --skill swift-actor-persistence-fabio29t

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill addresses the challenge of managing shared mutable state in Swift applications, ensuring thread-safe data persistence without manual synchronization complexities.

Core Features & Use Cases

  • Thread-Safe Data Storage: Utilizes Swift's actor model to eliminate data races at compile time.
  • In-Memory Cache & File Persistence: Combines fast in-memory lookups with durable file storage for data.
  • Use Case: Building an offline-first mobile application where user data needs to be saved locally and accessed concurrently by different parts of the app without risking data corruption.

Quick Start

Save a new question object to the local repository.

Frequently Asked Questions about swift-actor-persistence

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

FAQPage Schema
How do I implement thread-safe data persistence in Swift without manual synchronization?

Thread-safe data persistence in Swift can be implemented using the actor model to eliminate data races at compile time. This approach combines an in-memory cache with file-based storage for concurrent access to shared mutable state.

What is the best way to save Codable objects locally in Swift 5.5+?

The best way to save Codable objects locally in Swift 5.5+ is using an actor-based persistence layer. It automatically handles file-based storage and in-memory caching, ensuring data is saved locally without risking data corruption.

How do I eliminate data races when accessing shared mutable state in a Swift app?

To eliminate data races when accessing shared mutable state in a Swift app, use the actor model for compile-time data race elimination. This ensures concurrent access to shared data is managed safely without manual locking.

Can I use Swift actors for offline-first mobile application storage?

Yes, you can use Swift actors for offline-first mobile application storage. They provide thread-safe data persistence by combining fast in-memory lookups with durable file storage for user data accessed concurrently.

Does Swift actor persistence work with Identifiable data types?

Swift actor persistence works directly with Identifiable data types. The persistence layer supports both Codable and Identifiable data types, allowing you to save and manage objects that conform to these protocols.