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Fixing Swift concurrency errors and Sendable v1.0.0

Use this resource to diagnose and fix Swift 6.2 concurrency errors with minimal changes

New

  • 538 downloads
  • 160 likes
  • 237 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install swift-concurrency-fixes-review

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 captures compiler diagnostics, identifies the isolation context (MainActor, actors, nonisolated) and applies the smallest safe fix. It draws on Swift 6.2 concurrency references and a WWDC session on concurrency.

Mostly picked by

Updated November 2, 2026

Card for the “Fixing Swift concurrency errors and Sendable” skill

Details

Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: triage workflow and minimal-fix approach
  • references/swift-6-2-concurrency.md: Swift 6.2 isolation and Sendable rules
  • references/swiftui-concurrency-tour-wwdc.md: points from the WWDC concurrency session

Good fit for

  • A Swift 6 migration produces a Sendable error
  • UI code touches data off the main actor

Not for

    Tags

    • swift
    • concurrency
    • sendable
    • actors
    • swift 6

    About

    You say

    “Fix the Sendable error in this view model, changing as little code as possible.”

    Card for the “Fixing Swift concurrency errors and Sendable” skill

    Skill published by steipete 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 diagnose and fix Swift 6.2 concurrency errors with minimal changes
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/swift-6-2-concurrency.md10.7 KB
    • references/swiftui-concurrency-tour-wwdc.md1.6 KB
    • SKILL.md1.7 KB

    Origin and licence

    Listed unmodified

    Author
    steipete
    Source
    github.com/steipete/agent-scripts/tree/1159adf26ad007df38b87debb107d3946008d38b/skills/swift-concurrency-expert
    Licence
    MIT

    Notice

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

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