This is a routing skill that kicks in whenever you're dealing with Swift concurrency, which is smart because iOS concurrency is notoriously finicky. It handles async/await, actor isolation issues, Sendable conformance problems, and those annoying data race warnings that pop up when migrating to Swift 6. The scope is broad but focused: anything threading related in iOS gets routed here. With 220 installs and passing all three security audits, it's seeing real use. The main thread blocking detection is a nice touch since that's usually what causes those frustrating UI freezes during app startup.
npx skills add https://github.com/charleswiltgen/axiom --skill axiom-ios-concurrency