app-clips

name	app-clips
description	App Clips: lightweight instant experiences, URL/NFC/QR invocation, SKOverlay for full app promotion, 15MB size constraint. Use when creating an App Clip experience, handling invocation URLs, or promoting the full app. Triggers: App Clip, AppClip, SKOverlay, invocation URL, lightweight experience.

App Clips

APP CLIPS: SETUP: Requires separate App Clip target (kind: "app_clip" in plan extensions array). App Clips are a lightweight version of your app for quick, focused tasks.

INFO.PLIST (auto-configured on App Clip target in project.yml): NSAppClip dict with NSAppClipRequestEphemeralUserNotification and NSAppClipRequestLocationConfirmation is set automatically. No manual configuration needed.

ASSOCIATED DOMAINS (auto-configured in project.yml entitlements): appclips:{bundleID} and parent-application-identifiers are set automatically.

APP CLIP EXPERIENCE URL: Configure in App Store Connect. Users launch App Clip via NFC, QR code, Maps, etc.

APP CLIP INVOCATION (receive URL): struct AppClipApp: App { var body: some Scene { WindowGroup { ContentView() .onContinueUserActivity(NSUserActivityTypeBrowsingWeb) { activity in guard let url = activity.webpageURL else { return } // Handle URL: extract parameters, show relevant content } } } }

SKOverlay (promote full app from within App Clip): import StoreKit @Environment(.requestAppStoreOverlay) var requestOverlay Button("Get Full App") { requestOverlay(AppStoreOverlay.AppClipCompletion(appIdentifier: "YOUR_APP_ID")) }

CONSTRAINTS:

• App Clip binary must be < 15 MB
• No access to HealthKit, CallKit, SiriKit (use App Intents in full app)
• Limited background modes
• Use @AppStorage for lightweight persistence (no SwiftData)