Axiom Integration

# iOS System Integration

**You MUST use this skill for ANY iOS system integration including Siri, Shortcuts, widgets, in-app purchases, background tasks, push notifications, and more.**

## Quick Reference

| Symptom / Task | Reference |
|----------------|-----------|
| Siri, App Intents, entity queries | See `skills/app-intents-ref.md` |
| App Shortcuts, phrases, Spotlight | See `skills/app-shortcuts-ref.md` |
| App discoverability strategy | See `skills/app-discoverability.md` |
| Core Spotlight indexing | See `skills/core-spotlight-ref.md` |
| Widgets, Control Center controls | See `skills/extensions-widgets.md` |
| Widget API reference | See `skills/extensions-widgets-ref.md` |
| Live Activities, Dynamic Island, push-to-start, broadcast | See `skills/live-activities.md` |
| Live Activities / ActivityKit API reference | See `skills/live-activities-ref.md` |
| Apple Pay (physical goods, services, donations) | **Use `axiom-payments` instead** |
| In-app purchases, subscriptions | See `skills/in-app-purchases.md` |
| StoreKit 2 API reference | See `skills/storekit-ref.md` |
| Calendar events, reminders (EventKit) | See `skills/eventkit.md` |
| EventKit API reference | See `skills/eventkit-ref.md` |
| Contacts, contact picker | See `skills/contacts.md` |
| Contacts API reference | See `skills/contacts-ref.md` |
| Localization, String Catalogs | See `skills/localization.md` |
| Apple terminology matching, glossary, pseudolocalization, TMS | See `skills/localization-research-ref.md` |
| Privacy manifests, permissions UX | See `skills/privacy-ux.md` |
| Bluetooth/Wi-Fi accessory pairing (AccessorySetupKit, iOS 18+) | See `skills/accessorysetupkit.md` |
| AccessorySetupKit API (descriptor fields, events, auth-settings flow) | See `skills/accessorysetupkit-ref.md` |
| Weather data, forecasts, attribution (WeatherKit) | See `skills/weatherkit.md` |
| VoIP calls, CallKit, VoIP push, caller ID/blocking | See `skills/callkit-livecommunicationkit.md` |
| CallKit / LiveCommunicationKit / IdentityLookup API reference | See `skills/callkit-livecommunicationkit-ref.md` |
| AlarmKit (iOS 26+) | See `skills/alarmkit-ref.md` |
| Timer patterns, scheduling | See `skills/timer-patterns.md` |
| Timer API reference | See `skills/timer-patterns-ref.md` |
| Background tasks, BGTaskScheduler | See `skills/background-processing.md` |
| Background task debugging | See `skills/background-processing-diag.md` |
| Background task API reference | See `skills/background-processing-ref.md` |
| Background Assets (large content delivery, FM adapter shipping, Apple-hosted vs server-hosted) | See `skills/background-assets.md` |
| Background Assets API reference | See `skills/background-assets-ref.md` |
| Push notifications, APNs | See `skills/push-notifications.md` |
| Push notification debugging | See `skills/push-notifications-diag.md` |
| Push notification API reference | See `skills/push-notifications-ref.md` |

## Decision Tree

```dot
digraph integration {
    start [label="Integration task" shape=ellipse];
    what [label="Which system feature?" shape=diamond];

    start -> what;
    what -> "skills/app-intents-ref.md" [label="Siri / App Intents"];
    what -> "skills/app-shortcuts-ref.md" [label="Shortcuts / phrases"];
    what -> "skills/app-discoverability.md" [label="discoverability\nstrategy"];
    what -> "skills/extensions-widgets.md" [label="widgets /\nControl Center"];
    what -> "skills/live-activities.md" [label="Live Activities /\nDynamic Island"];
    what -> "skills/in-app-purchases.md" [label="IAP / subscriptions"];
    what -> "skills/eventkit.md" [label="calendar / reminders"];
    what -> "skills/contacts.md" [label="contacts"];
    what