KMP bridge standards for iOS. USE FOR: structuring a bridge layer between Kotlin Multiplatform (KMP) and Swift; integrating KMP iOS framework APIs in a Swift app (direct integration or SwiftPM); handling SKIE flows and sealed classes; mapping Kotlin models/errors to Swift domain types; keeping KMP imports confined to…
Run deterministic SwiftUI and multi-module analysis after editing Swift code, before review, or when an AI-generated change may have introduced performance, task-lifetime, or module-boundary risks.
Reference skill for Apple WWDC developer sessions (WWDC18–WWDC25). Covers Swift, SwiftUI, SwiftData, Swift Concurrency, UIKit, ARKit, RealityKit, visionOS, Xcode, and all Apple frameworks. Use when asked about Apple APIs, iOS/macOS/visionOS development, WWDC session content, API migration, or any Apple developer…
Inspect and review a live native macOS AppKit interface in Codex Browser. Use when the user asks Codex to preview a running AppKit app, click or identify an NSView, map a visual element to its class and hierarchy, diagnose layout or accessibility issues, or prepare precise visual feedback for Codex.
Plan, rehearse, drive, record, post-edit, render, and review polished product demos with the AgentCastKit recorder MCP and its Cua Driver companion MCP. Use when the user asks to record a screen, app, browser flow, walkthrough, tutorial, product demo, or narrated demo.