Swift Actor Persistence

Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.

293,665 stars 43,456 forksMobile Development Plugin marketplace

Install

Claude Code plugin

/plugin marketplace add affaan-m/ECC

The repo is a Claude Code plugin marketplace. Run /plugin afterwards to pick the plugin that includes this skill.

skills CLI (Claude Code, Cursor, Codex and more)

npx skills add affaan-m/ECC --skill swift-actor-persistence

Manual install

git clone --depth 1 https://github.com/affaan-m/ECC.git /tmp/ECC
mkdir -p ~/.claude/skills
cp -r /tmp/ECC/.kiro/skills/swift-actor-persistence ~/.claude/skills/swift-actor-persistence

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

# Swift Actors for Thread-Safe Persistence

Patterns for building thread-safe data persistence layers using Swift actors. Combines in-memory caching with file-backed storage, leveraging the actor model to eliminate data races at compile time.

## When to Activate

- Building a data persistence layer in Swift 5.9+ (iOS 17+, macOS 14+)
- Need thread-safe access to shared mutable state
- Want to eliminate manual synchronization (locks, DispatchQueues)
- Building offline-first apps with local storage

## Core Pattern

### Actor-Based Repository

The actor model guarantees serialized access — no data races, enforced by the compiler.

Read the full skill on GitHub

Details

Skill name: swift-actor-persistence
Repository: affaan-m/ECC
Path: .kiro/skills/swift-actor-persistence/SKILL.md
License: MIT
Repo updated: 30 October 2026
Listed in: hesreallyhim/awesome-claude-code

FAQ

What does the Swift Actor Persistence skill do?

Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.

How do I install the Swift Actor Persistence skill?

Claude Code plugin: /plugin marketplace add affaan-m/ECC. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is Swift Actor Persistence popular?

It lives in affaan-m/ECC, which has 293,665 GitHub stars and 43,456 forks, and is included in 1 curated skill list.

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