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Swift best practices: concurrency and memory v1.0.0

Use this resource to review or write Swift code following concurrency and memory best practices

New

  • 366 downloads
  • 164 likes
  • 143 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install swift-language-patterns

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent applies Swift's language rules: actors, structured concurrency, continuations, Swift 6 migration and fewer allocations. It can also set size and complexity limits for code written by agents.

Mostly picked by

Updated November 2, 2026

Card for the “Swift best practices: concurrency and memory” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • concurrency-patterns/: actors, structured concurrency, continuations and Swift 6 migration
  • code-size/ and memory/: complexity limits, InlineArray and Span

Good fit for

  • Your project shows data race or actor isolation errors
  • You are migrating a Swift codebase to strict concurrency checking

Not for

    Tags

    • swift
    • concurrency
    • actors
    • migration
    • memory

    About

    You say

    “Fix the Swift 6 concurrency errors in this network service without changing its behaviour.”

    Card for the “Swift best practices: concurrency and memory” skill

    Skill published by rshankras under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to review or write Swift code following concurrency and memory best practices
    3. Review and adjust the result

    Content preview

    Files

    • code-size/rules/swiftlint.yml0.7 KB
    • code-size/SKILL.md4.3 KB
    • concurrency-patterns/actors-and-isolation.md16 KB
    • concurrency-patterns/concurrency-internals.md11.3 KB
    • concurrency-patterns/continuations-bridging.md12.6 KB
    • concurrency-patterns/migration-guide.md12.5 KB
    • concurrency-patterns/SKILL.md5.9 KB
    • concurrency-patterns/structured-concurrency.md19.5 KB
    • concurrency-patterns/swift62-concurrency.md14.5 KB
    • concurrency/rules/swiftlint.yml0.4 KB
    • concurrency/SKILL.md14 KB
    • LICENSE1.1 KB
    • memory/SKILL.md13.4 KB
    • memory/swift-performance.md10.7 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md2.9 KB

    Origin and licence

    Listed unmodified

    Author
    rshankras
    Source
    github.com/rshankras/claude-code-apple-skills/tree/9ffb83138209057875698dd11c1720c657c47a92/skills/swift
    Licence
    MIT

    Notice

    « swift-development » (rshankras, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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