swift-actor-persistence

Persist Swift data thread-safely using actors with in-memory caching and file-backed storage.

Updated Apr 6, 2026
One-click install
npx skills add https://github.com/thangvawn/agent_financial --skill swift-actor-persistence-thangvawn
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: swift-actor-persistence
Source: https://github.com/thangvawn/agent_financial/tree/main/.cursor/skills/swift-actor-persistence
Command: npx skills add https://github.com/thangvawn/agent_financial --skill swift-actor-persistence-thangvawn

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill addresses the challenge of thread-safe data persistence in Swift, providing a robust solution to eliminate data races and ensure data integrity.

Core Features & Use Cases

  • Thread-Safe Data Persistence: Ensures that data operations are safe across multiple threads, preventing data corruption.
  • In-Memory Cache with File-Backed Storage: Offers fast access to data through in-memory caching while ensuring durability with file-based storage.
  • Actor Model: Utilizes the actor model to enforce serialized access, eliminating data races at compile time.
  • Use Case: Ideal for building offline-first apps or any application requiring concurrent access to shared mutable state without manual synchronization.

Quick Start

Initialize the LocalRepository and use it to save and retrieve data.

Frequently Asked Questions about swift-actor-persistence

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

FAQPage Schema
How do I prevent data races in Swift when accessing shared mutable state?

Thread-safe data persistence in Swift is achieved using the actor model, which enforces serialized access to shared mutable state. This eliminates data races at compile time, ensuring data integrity without requiring manual synchronization.

What is the best way to implement thread-safe data persistence in Swift?

Using the actor model for thread-safe data persistence in Swift provides an in-memory cache with file-backed storage. This ensures fast data access and durability while eliminating data races in concurrent environments.

Does the Swift actor model work for offline-first app data storage?

Yes, the Swift actor model is ideal for offline-first app data storage. It provides thread-safe data persistence by utilizing an in-memory cache with file-backed storage, ensuring data integrity during concurrent access without manual synchronization.

Why do I get data corruption with concurrent file access in Swift?

Data corruption with concurrent file access in Swift occurs due to data races when multiple threads write simultaneously. Using the actor model for thread-safe data persistence eliminates these races by enforcing serialized access, ensuring data integrity.

Can I use Swift actors for in-memory caching with file-backed storage?

Yes, you can use Swift actors to implement in-memory caching with file-backed storage. This approach offers fast data access through the cache while ensuring durability through file storage, safely eliminating data races during concurrent operations.