apple-app-services

Directory Structure

skills/apple-app-services/
  SKILL.md
  references/
    storekit/
      README.md
      appstore.md
      apptransaction.md
      message.md
      product-promotioninfo.md
      product-purchaseerror.md
      product-purchaseoption.md
      product-purchaseresult.md
      product-subscriptioninfo.md
      product-subscriptioninfo-renewalstate.md
      product-subscriptioninfo-status.md
      product-subscriptionrelationship.md
      product.md
      storeview.md
      subscriptionstoreview.md
      transaction.md
      transaction-currententitlements.md
      transaction-updates.md
      verificationresult.md
    cloudkit/
      README.md
      ckcontainer.md
      ckdatabase.md
      ckrecord.md
      ckrecord-id.md
      ckrecord-reference.md
      ckquery.md
      ckqueryoperation.md
      ckfetchrecordsoperation.md
      ckmodifyrecordsoperation.md
      cksubscription.md
      ckquerysubscription.md
      ckasset.md
      ckshare.md
      ckerror.md
      ckrecordzone.md
      cksyncengine.md
    widgetkit/
      README.md
      widget.md
      widgetconfiguration.md
      staticconfiguration.md
      appintentconfiguration.md
      timelineprovider.md
      appintenttimelineprovider.md
      timelineentry.md
      timeline.md
      timelinereloadpolicy.md
      timelineprovidercontext.md
      widgetcenter.md
      widgetbundle.md
      widgetfamily.md
      controlwidget.md
      staticcontrolconfiguration.md
      activityconfiguration.md
      activitykit-activity.md
    notifications/
      README.md
      UNCalendarNotificationTrigger.md
      UNLocationNotificationTrigger.md
      UNMutableNotificationContent.md
      UNNotification.md
      UNNotificationAction.md
      UNNotificationAttachment.md
      UNNotificationCategory.md
      UNNotificationContent.md
      UNNotificationContentProviding.md
      UNNotificationRequest.md
      UNNotificationResponse.md
      UNNotificationServiceExtension.md
      UNNotificationSettings.md
      UNNotificationSound.md
      UNNotificationTrigger.md
      UNPushNotificationTrigger.md
      UNTextInputNotificationAction.md
      UNTextInputNotificationResponse.md
      UNTimeIntervalNotificationTrigger.md
      UNUserNotificationCenter.md
      UNUserNotificationCenterDelegate.md
      requestAuthorization.md
    location-maps/
      README.md
      Annotation.md
      CLAuthorizationStatus.md
      CLBackgroundActivitySession.md
      CLGeocoder.md
      CLLocation.md
      CLLocationCoordinate2D.md
      CLLocationManager.md
      CLLocationManagerDelegate.md
      CLLocationUpdate.md
      CLMonitor.md
      CLPlacemark.md
      CLRegion.md
      LookAroundPreview.md
      Map.md
      MapCameraPosition.md
      MapCircle.md
      MapPolyline.md
      MapStyle.md
      Marker.md
      MKCoordinateRegion.md
      MKMapItem.md
    health-auth/
      README.md
      asauthorizationappleidcredential.md
      asauthorizationappleidprovider.md
      asauthorizationappleidrequest.md
      asauthorizationcontroller.md
      asauthorizationcontrollerdelegate.md
      aswebauthenticationsession.md
      hkauthorizationstatus.md
      hkhealthstore.md
      hkobjecttype.md
      hkobserverquery.md
      hkquantitysample.md
      hkquantitytype.md
      hkquery.md
      hksamplequery.md
      hksampletype.md
      hkstatisticscollectionquery.md
      hkstatisticsquery.md
      hkstateofmind.md
      hkunit.md
      signinwithapplebutton.md

Exploration Procedure

Look up the category from the task, and identify the target page in the category's README.md:

1. Find the category corresponding to the task in the mapping table below
2. of that category references/{category}/README.md to identify the target page
3. Read the .md of the corresponding page to check the details

Task → Category mapping

Task	Category	Reference README
I want to know how to implement In-App Purchase and the purchase flow	storekit	references/storekit/README.md
I want to check subscription status and renewal information	storekit	references/storekit/README.md
I want to use StoreKit UI (StoreView / SubscriptionStoreView)	storekit	references/storekit/README.md
I want to verify transactions and check entitlements	storekit	references/storekit/README.md
I want to handle promotional displays, purchase error handling, and related subscription determination	storekit	references/storekit/README.md
I want to read, write, and query records with CloudKit	cloudkit	references/cloudkit/README.md
I want to sync iCloud data across devices	cloudkit	references/cloudkit/README.md
I want to set up CloudKit push notification subscriptions	cloudkit	references/cloudkit/README.md
I want to implement continuous bidirectional sync with CKSyncEngine	cloudkit	references/cloudkit/README.md
I want to create and update home screen widgets	widgetkit	references/widgetkit/README.md
I want to implement Live Activity / Dynamic Island	widgetkit	references/widgetkit/README.md
I want to create a ControlWidget for Control Center	widgetkit	references/widgetkit/README.md
I want to control the widget update schedule with TimelineProvider	widgetkit	references/widgetkit/README.md
I want to schedule local notifications	notifications	references/notifications/README.md
I want to check notification permission requests and authorization status	notifications	references/notifications/README.md
I want to define notification action buttons, categories, and text input actions	notifications	references/notifications/README.md
I want to send notifications triggered by geographic regions	notifications	references/notifications/README.md
I want to modify remote notification content before delivery (Notification Service Extension)	notifications	references/notifications/README.md
I want to get the current location and manage location permissions	location-maps	references/location-maps/README.md
I want to display markers and annotations on a SwiftUI Map view	location-maps	references/location-maps/README.md
I want to do geocoding and reverse geocoding from coordinates	location-maps	references/location-maps/README.md
I want to configure Look Around and map styles	location-maps	references/location-maps/README.md
I want to implement geofencing, beacon regions, and continuous background location updates	location-maps	references/location-maps/README.md
I want to request read/write permissions for health data with HealthKit	health-auth	references/health-auth/README.md
I want to query and aggregate statistics for samples such as step count, heart rate, and State of Mind	health-auth	references/health-auth/README.md
I want to implement Sign in with Apple	health-auth	references/health-auth/README.md
I want to implement the OAuth / OpenID Connect web authentication flow	health-auth	references/health-auth/README.md