swift-concurrency — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited swift-concurrency (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
Pattern catalog for Swift's structured concurrency model: async/await, Actors, TaskGroups, AsyncSequence, Sendable, and cancellation. Load the reference file matching the developer's question.
| Signal | Reference File | Content |
|---|---|---|
| async/await, Task, Sendable | references/fundamentals.md | async/await patterns, Task/Task.detached, Sendable/@Sendable |
| Actor, @MainActor, nonisolated | references/actor-isolation.md | Actor isolation, MainActor UI confinement, nonisolated opt-out |
| TaskGroup, AsyncSequence, AsyncStream, cancellation | references/task-patterns.md | Structured concurrency, rate-limited groups, streams, cancellation |
| Failure modes, common mistakes | references/preferred-patterns.md | Blocking MainActor, task leaking, actor reentrancy hazard |
TaskGroup over loose Task { } whenever possible; structured tasks propagate cancellation and errors automatically.-strict-concurrency=complete) and resolve all warnings before they become errors in Swift 6.Task stored in a property should have a corresponding cancellation path.references/fundamentals.md -- async/await, Task, Sendable basicsreferences/actor-isolation.md -- Actor, @MainActor, nonisolatedreferences/task-patterns.md -- TaskGroup, AsyncSequence, AsyncStream, cancellationreferences/preferred-patterns.md -- blocking, leaking, reentrancy mistakes~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.