# AvdLee/Swift-Concurrency-Agent-Skill

Add expert Swift Concurrency guidance to your AI coding tool (Agent Skills open format): safe concurrency, performance optimization, and Swift 6 migration.

Repository: https://github.com/AvdLee/Swift-Concurrency-Agent-Skill
Canonical: https://ross.abutalabs.com/products/swift-concurrency-agent-skill
Homepage: https://www.swiftconcurrencycourse.com
License: MIT
License Family: permissive
Topics: agent-skills, async-await, swift, swift-actor, swift-concurrency
Last push: 2026-08-12T12:46:55+00:00

## Health v2 (maintenance only)
Score: 81/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 97, release rhythm 97, longevity 17
- inputs: {"age_days": 238, "days_push": 21, "days_rel": 21, "gap_med": 14, "n_releases_24m": 8}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1628, forks 98 (observed 2026-08-28T04:05:13.232157+00:00)

## What it is
A packaged Agent Skill in the open Agent Skills/Agent Plugin format that injects expert Swift Concurrency knowledge into AI coding assistants such as Claude Code, Cursor, Codex, and ChatGPT. It distills a paid Swift Concurrency course into concise reference material on actors, tasks, Sendable, async streams, safe concurrency, performance, and Swift 6 strict-concurrency migration.

## Use cases
- teach my AI coding assistant to write safe Swift Concurrency code
- migrate my Swift codebase to Swift 6 strict concurrency
- fix data races and actor isolation errors flagged by the compiler
- debug flaky async tests in my Swift project
- apply performance-minded concurrency patterns like actors, tasks, and async streams
- have my agent analyze my project for Swift Concurrency improvements
- add Swift expertise to Claude Code, Cursor, or Codex

## When to choose
- your team is migrating to Swift 6 / strict concurrency and wants safe defaults plus quick triage inside an AI coding tool
- you use an AI assistant that supports the Agent Skills format (Claude Code, Cursor, Codex, ChatGPT plugins) and want vetted Swift concurrency guidance
- you frequently battle data races, Sendable/isolation errors, or flaky async tests and want the agent to reason with expert patterns

## When to avoid
- you need a runtime Swift package or library to import into your app - this ships knowledge references, not executable code
- your AI coding tool does not support the Agent Skills / plugin format or per-project skill configuration
- you want full structured lessons rather than distilled agent references - the complete course is a separate paid product

## Facets
- artifact type: plugin
- maturity: active
- function: prompt-engineering, plugin-system, developer-tools, documentation
- domain: artificial-intelligence, developer-tools, programming-languages, tutorials
- platform: editor-plugin, cli
- tags: agent-skills, swift-concurrency, async-await, actors, sendable, structured-concurrency, swift-6-migration, data-races, ai-coding-assistant, claude-code, cursor, codex, chatgpt, knowledge-pack, concurrency-patterns, llm-guidance, ai-agents, swift

## Member repositories
- AvdLee/Swift-Concurrency-Agent-Skill (main) score 81

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:13.232157+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:48:18.794151+00:00, confidence not recorded.
  - readme: https://github.com/AvdLee/Swift-Concurrency-Agent-Skill (fetched 2026-08-28T04:05:13.232157+00:00, sha e54c40e436ef)
  - homepage: https://www.swiftconcurrencycourse.com (fetched 2026-08-29T11:21:24.926031+00:00, sha 3d93b1a9c2e6)
- Data as of 2026-08-30T08:39:29.467469+00:00.