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Swift Concurrency Expert
Swift Concurrency review and remediation for Swift 6.2+. Use when asked to review Swift Concurrency usage, improve concurrency compliance, or fix Swift concurrency compiler errors in a feature or file.
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1. Native installer
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2. Complete package recommended
Download the ZIP when available. It includes SKILL.md plus the references, security notes and version metadata.
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// RATINGS
4.0k downloads · 133 installs · 5 stars on ClawHub · checked Sep 30, 2026
// README
Swift Concurrency Expert
Attribution: copied from @Dimillian’s Dimillian/Skills (2025-12-31).
Overview
Review and fix Swift Concurrency issues in Swift 6.2+ codebases by applying actor isolation, Sendable safety, and modern concurrency patterns with minimal behavior changes.
Workflow
- Triage the issue
Capture the exact compiler diagnostics and the offending symbol(s).
Identify the current actor context (@MainActor , actor , nonisolated ) and whether a default actor isolation mode is enabled.
Confirm whether the code is UI-bound or intended to run off the main actor.
- Apply the smallest safe fix
Prefer edits that preserve existing behavior while satisfying data-race safety.
Common fixes:
UI-bound types: annotate the type or relevant members with @MainActor .
Protocol conformance on main actor types: make the conformance isolated (e.g., extension Foo: @MainActor SomeProtocol ).
Global/static state: protect with @MainActor or move into an actor.
Background work: move expensive work into a @concurrent async function on a nonisolated type or use an actor to guard mutable state.
Sendable errors: prefer immutable/value types; add Sendable conformance only when correct; avoid @unchecked Sendable unless you can prove thread safety.
Reference material
See references/swift-6-2-concurrency.md for Swift 6.2 changes, patterns, and examples.
See references/swiftui-concurrency-tour-wwdc.md for SwiftUI-specific concurrency guidance.
Downloads
Security auditPass
Last updated4mo ago Current versionv1.0.0
LicenseMIT-0 Report
Bookmark5 Downloads
Security auditPass
Last updated4mo ago Current versionv1.0.0
LicenseMIT-0 Report
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install scan publish verify @@ gateway @@ registry @@ agents @@ hooks runners slash-commands skill.md templates scanners review-bots ---- downloads installs stars lineage ownership docs package integrity 30 skills 12 plugins /api/v1/skills /owners /audit /ship openclaw ecosystem crabbox clickclack crawler packs gateway plugins safe browse paths official gateways publisher handles org trust :::: signed manifests ::::: moderated releases ::::: version history :::: ---- downloads installs stars lineage ownership docs package integrity ....:: clawhub/openclaw ::.... skills plugins publishers trust signals hooks runners slash-commands skill.md templates scanners review-bots safe browse paths official gateways publisher handles org trust >>> install scan publish verify @@ gateway @@ registry @@ agents @@ openclaw ecosystem crabbox clickclack crawler packs gateway plugins ....:: clawhub/openclaw ::.... skills plugins publishers trust signals 30 skills 12 plugins /api/v1/skills /owners /audit /ship ---- downloads installs stars lineage ownership docs package integrity >>> install scan publish verify @@ gateway @@ registry @@ agents @@ :::: signed manifests ::::: moderated releases ::::: version history :::: safe browse paths official gateways publisher handles org trust 30 skills 12 plugins /api/v1/skills /owners /audit /ship hooks runners slash-commands skill.md templates scanners review-bots ....:: clawhub/openclaw ::.... skills plugins publishers trust signals :::: signed manifests ::::: moderated releases ::::: version history :::: openclaw ecosystem crabbox clickclack crawler packs gateway plugins install scan publish verify @@ gateway @@ registry @@ agents @@ hooks runners slash-commands skill.md templates scanners review-bots ---- downloads installs stars lineage ownership docs package integrity 30 skills 12 plugins /api/v1/skills /owners /audit /ship openclaw ecosystem crabbox clickclack crawler packs gateway plugins safe browse paths official gateways publisher handles org trust :::: signed manifests ::::: moderated releases ::::: version history :::: ---- downloads installs stars lineage ownership docs package integrity ....:: clawhub/openclaw ::.... skills plugins publishers trust signals hooks runners slash-commands skill.md templates scanners review-bots safe browse paths official gateways publisher handles org trust >>> install scan publish verify @@ gateway @@ registry @@ agents @@ openclaw ecosystem crabbox clickclack crawler packs gateway plugins ....:: clawhub/openclaw ::.... skills plugins publishers trust signals 30 skills 12 plugins /api/v1/skills /owners /audit /ship ---- downloads installs stars lineage ownership docs package integrity >>> install scan publish verify @@ gateway @@ registry @@ agents @@ :::: signed manifests ::::: moderated releases ::::: version history :::: safe browse paths official gateways publisher handles org trust 30 skills 12 plugins /api/v1/skills /owners /audit /ship hooks runners slash-commands skill.md templates scanners review-bots ....:: clawhub/openclaw ::.... skills plugins publishers trust signals :::: signed manifests ::::: moderated releases ::::: version history :::: openclaw ecosystem crabbox clickclack crawler packs gateway plugins install scan publish verify @@ gateway @@ registry @@ agents @@ hooks runners slash-commands skill.md templates scanners review-bots ---- downloads installs stars lineage ownership docs package integrity 30 skills 12 plugins /api/v1/skills /owners /audit /ship openclaw ecosystem crabbox clickclack crawler packs gateway plugins safe browse paths official gateways publisher handles org trust :::: signed manifests ::::: moderated releases ::::: version history :::: ---- downloads installs stars lineage ownership docs package integrity ....:: clawhub/openclaw ::.... skills plugins publishers trust signals hooks runners slash-commands skill.md templates scanners review-bots safe browse paths official gateways publisher handles org trust >>> install scan publish verify @@ gateway @@ registry @@ agents @@ openclaw ecosystem crabbox clickclack crawler packs gateway plugins ....:: clawhub/openclaw ::.... skills plugins publishers trust signals 30 skills 12 plugins /api/v1/skills /owners /audit /ship ---- downloads installs stars lineage ownership docs package integrity >>> install scan publish verify @@ gateway @@ registry @@ agents @@ :::: signed manifests ::::: moderated releases ::::: version history :::: safe browse paths official gateways publisher handles org trust 30 skills 12 plugins /api/v1/skills /owners /audit /ship hooks runners slash-commands skill.md templates scanners review-bots ....:: clawhub/openclaw ::.... skills plugins publishers trust signals :::: signed manifests ::::: moderated releases ::::: version history :::: openclaw ecosystem crabbox clickclack crawler packs gateway plugins install scan publish verify @@ gateway @@ registry @@ agents
// HOW IT'S BUILT
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