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Axiom Swift Concurrency

Category: Engineering  ·  Sub-category: engineering-misc  ·  Last updated:
lang:swift
Use when you see 'actor-isolated', 'Sendable', 'data race', '@MainActor' errors, or when asking 'why is this not thread safe', 'how do I use async/await', 'what is @MainActor for', 'my app is crashing with concurrency errors', 'how do I fix data races' - Swift 6 strict concurrency patterns with actor isolation and async/await

About this skill (catalog notes)

Axiom Swift Concurrency includes 39 code blocks for direct copy-paste. At roughly 3,477 words the SKILL.md is on the longer end of the catalog distribution.

Indexed lastmod
Catalog position
Engineering · engineering-misc
Indexed related skills
10

How Axiom Swift Concurrency fits the catalog

Axiom Swift Concurrency sits in the Engineering category under the engineering-misc sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Purpose: Progressive journey from single-threaded to concurrent Swift code Swift Version: Swift 6.0+, Swift 6.2+ for @concurrent iOS Version: iOS 17+ (iOS 18.2+ for @concurrent) Xcode: Xcode 16+ (Xcode 16.2+ for @concurrent) Context: WWDC 2025-268 "Embracing Swift concurrency" - approachable path to data-race safety

What this skill does

Axiom Swift Concurrency is a community-contributed Claude Code skill in the engineering-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/axiom-swift-concurrency/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Axiom Swift Concurrency Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 118,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/axiom-swift-concurrency
curl -L https://claudskills.com/skills/axiom-swift-concurrency/SKILL.md \
  -o ~/.claude/skills/axiom-swift-concurrency/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/axiom-swift-concurrency/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/axiom-swift-concurrency/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\axiom-swift-concurrency\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Axiom Swift Concurrency Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/axiom-swift-concurrency/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Axiom Swift Concurrency skill do?
Use when you see 'actor-isolated', 'Sendable', 'data race', '@MainActor' errors, or when asking 'why is this not thread safe', 'how do I use async/await', 'what is @MainActor for', 'my app is crashing with concurrency errors', 'how do I fix data races' - Swift 6 strict concurrency patterns with actor isolation and async/await
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Axiom Swift Concurrency skill?
Use Axiom Swift Concurrency when your Claude Code task falls under the Engineering category — specifically in the engineering misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Axiom Swift Concurrency" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Axiom Swift Concurrency skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Axiom Swift Concurrency is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
ClaudSkills. (2026). Axiom Swift Concurrency [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/axiom-swift-concurrency/
BibTeX
@misc{axiom-swift-concurrency-2026,
  author    = {ClaudSkills},
  title     = {Axiom Swift Concurrency [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/axiom-swift-concurrency/}
}

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