axiom-integration — скилл для Claude Code: что делает и как установить

---
name: axiom-integration
description: Use when work crosses into Apple's system surfaces rather than your own UI or data — Siri and Shortcuts, widgets, Live Activities, in-app purchase, localization, privacy prompts, alarms, timers, calendar, reminders, contacts, SharePlay, VoIP and CallKit, accessory pairing, weather, Spotlight indexing, background tasks, Background Assets, push, or push on networks with no internet.
license: MIT
---

# 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.**

<!-- AXIOM_AUDITOR_INLINE_BEGIN — rewritten for Codex by scripts/build-codex.ts; do not hand-edit -->
> **Auditors are skills here.** Where this router says "Launch `some-auditor` agent", invoke the
> matching Codex skill instead — same procedure, no Claude Code agent required.
>
> Available: `axiom-audit-iap`, `axiom-scan-security-privacy`.
>
> The ones that shell out — builds, tests, simulators, crash symbolication — need shell access to run.
<!-- AXIOM_AUDITOR_INLINE_END -->

## Quick Reference

| Symptom / Task | Reference |
|----------------|-----------|
| Siri, App Intents, entity queries (audio apps → `skills/siri-audio.md`) | See `skills/app-intents-ref.md` |
| Siri playback in an audio app ("play X in MyApp"), `.audio.*` schemas, `AudioSearch`, `INPlayMediaIntent` | See `skills/siri-audio.md` |
| Audio schema members, parameters, enum cases, build errors; SiriKit media setup and authorization | See `skills/siri-audio-ref.md` |
| Any schema domain's required parameters, properties, enum cases, return types, deprecated schemas; `Missing required parameter`/`property` and other schema build errors | See `skills/app-schemas-ref.md` |
| Notes, to-do, or list app and Siri — SiriKit Lists/Notes (`INAddTasksIntent`, `INCreateNoteIntent`) deprecated in 27, `.notes.*`/`.reminders.*` schemas, watchOS | See `skills/siri-notes-reminders.md` |
| Siri audio playback fails — "I can't play that", "hasn't added support for that with Siri", works only while the app is open, duplicate results | See `skills/siri-audio-diag.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` |
| LLM search over app content, SpotlightSearchTool | 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` |
| Commitment billing plans, subscription bundles/suites, group/volume subscriptions, retention offers, offer codes | See `skills/storekit-ref.md` |
| In-game content (Unity plug-ins, asset packs + IAP) | See `skills/in-app-purchases.md`, `skills/background-assets.md` |
| The system Calendar and Reminders stores (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` |
| Measure distance/direction to a paired accessory (Bluetooth Channel Sounding, iOS 27) | See `skills/accessorysetupkit-ref.md` (Part 7) |
| 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` |
| SharePlay, GroupActivities, shared sessions, spatial Personas | See `skills/shareplay.md` |
| GroupActivities API reference (GroupSession, messenger, journal) | See `skills/shareplay-ref.md` |
| SharePlay coordinated audio/video playback | Use axiom-media (`skills/shareplay-playback.md`) instead |
| Suggested actions for a messaging conversation (`SuggestedActionsView`, `com.apple.developer.suggested-actions` entitlement, `OS27`) | Use axiom-ai (skills/suggested-actions.md) instead — Apple-Intelligence-backed; the entitlement/capability is the integration half |
| 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 (incl. localized asset packs, Steam conversion) | See `skills/background-assets-ref.md` |
| On-Demand Resources migration (deprecated in 27) | See `skills/background-assets.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` |
| Push without APNs on restricted/local networks (Local Push Connectivity, NEAppPushProvider, MCX `iOS27`) | See `skills/local-push-connectivity.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/siri-audio.md" [label="Siri playback in\nan audio app"];
    what -> "skills/app-schemas-ref.md" [label="schema domain\nshape / build error"];
    what -> "skills/siri-notes-reminders.md" [label="Siri in a notes /\nlist / to-do app"];
    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="system Calendar /\nReminders store"];
    what -> "skills/contacts.md" [label="contacts"];
    what -> "skills/localization.md" [label="localization"];
    what -> "skills/privacy-ux.md" [label="privacy / permissions"];
    what -> "skills/accessorysetupkit.md" [label="accessory pairing\n(Bluetooth/Wi-Fi)"];
    what -> "skills/weatherkit.md" [label="weather / forecasts"];
    what -> "skills/callkit-livecommunicationkit.md" [label="VoIP calls /\ncaller ID"];
    what -> "skills/alarmkit-ref.md" [label="alarms (iOS 26+)"];
    what -> "skills/timer-patterns.md" [label="timers"];
    what -> "skills/background-processing.md" [label="background tasks"];
    what -> "skills/background-assets.md" [label="large asset delivery /\nFM adapter shipping"];
    what -> "skills/push-notifications.md" [label="push notifications"];
    what -> "skills/local-push-connectivity.md" [label="push without APNs\n(local network / MCX)"];
}
```

1. Siri / App Intents / entity queries? → `skills/app-intents-ref.md`
1a. Audio app and Siri — "play X in MyApp", Audio schema domain, `AudioSearch`, SiriKit `INPlayMediaIntent`? → `skills/siri-audio.md`; exact shapes `skills/siri-audio-ref.md`; Siri won't play `skills/siri-audio-diag.md`
1b. Adopting any `@AppIntent(schema:)`/`@AppEntity(schema:)`/`@AppEnum(schema:)`, or a schema build error? → `skills/app-schemas-ref.md` (every domain's required shape; migrating SiriKit Lists/Notes → 1c)
1c. Notes/lists/to-do app and Siri, or SiriKit Lists/Notes deprecation warnings? → `skills/siri-notes-reminders.md`
2. App Shortcuts / phrases? → `skills/app-shortcuts-ref.md`
3. App discoverability / Spotlight strategy? → `skills/app-discoverability.md`, `skills/core-spotlight-ref.md`
3a. LLM search over your app's index (SpotlightSearchTool, LanguageModelSession tool-calling)? → `skills/core-spotlight-ref.md`
4. Widgets / Control Center controls? → `skills/extensions-widgets.md`, `skills/extensions-widgets-ref.md`
4a. Live Activities / Dynamic Island / push-to-start / broadcast? → `skills/live-activities.md`, `skills/live-activities-ref.md`
5. In-app purchases / StoreKit? → `skills/in-app-purchases.md`, `skills/storekit-ref.md`
5a. Subscription billing plans (12-month commitment), bundles/suites, group/volume purchasing, retention offers, offer-code redemption? → `skills/storekit-ref.md`
6. The system Calendar or Reminders store (EventKit)? → `skills/eventkit.md`, `skills/eventkit-ref.md`. Siri for your own app's reminders or notes → 1c
7. Contacts / contact picker? → `skills/contacts.md`, `skills/contacts-ref.md`
8. Localization mechanics (String Catalogs, plurals, RTL)? → `skills/localization.md`
8a. Localization research (Apple terminology, glossary, pseudolocalization, TMS)? → `skills/localization-research-ref.md`
9. Privacy / permissions? → `skills/privacy-ux.md`
10. Alarms (iOS 26+)? → `skills/alarmkit-ref.md`
10a. Bluetooth/Wi-Fi accessory pairing (iOS 18+)? → `skills/accessorysetupkit.md`
10b. Weather data / forecasts / attribution (WeatherKit)? → `skills/weatherkit.md`
10c. VoIP calls / CallKit / VoIP push / caller ID / blocking? → `skills/callkit-livecommunicationkit.md`
11. Timers? → `skills/timer-patterns.md`, `skills/timer-patterns-ref.md`
12. Background tasks / BGTaskScheduler? → `skills/background-processing.md`, `skills/background-processing-diag.md`, `skills/background-processing-ref.md`
12a. Large asset delivery (game packs, localized asset packs, ML models, Foundation Models adapters, ODR migration)? → `skills/background-assets.md`, `skills/background-assets-ref.md`
13. Push notifications? → `skills/push-notifications.md`, `skills/push-notifications-diag.md`, `skills/push-notifications-ref.md`
13a. Push/calls on networks without internet, or PTT over an MCX cellular slice? → `skills/local-push-connectivity.md`
14. Want IAP audit? → `axiom-audit-iap`
15. Want full IAP implementation? → `axiom-implement-iap`
16. Camera / photos / audio / haptics / ShazamKit? → **Use `axiom-media` instead**

## Cross-Domain Routing

**Widget + data sync** (widget not showing updated data):
- Widget timeline not refreshing → **stay here** (extensions-widgets)
- SwiftData/Core Data not shared with extension → **also invoke axiom-data** (App Groups)

**Siri + audio playback** ("play X in MyApp", "pause", "what song is this?"):
- Audio schemas, `AudioSearch` resolution, SiriKit `INPlayMediaIntent` → **stay here** (siri-audio)
- Player, Now Playing session, remote commands, `appEntityIdentifiers` on now-playing content → **also invoke axiom-media** (skills/now-playing.md)

**App Intents + security** (lock-screen intent risk, prompt injection via Siri):
- Intent/schema API surface → **stay here** (app-intents-ref)
- Threat modeling, authenticationPolicy gating, schema risk metadata → **also invoke axiom-security** (skills/agentic-security.md)

**Live Activity + push notification**:
- ActivityKit push token / broadcast setup → **stay here** (live-activities)
- Push delivery failures → **also invoke axiom-networking** (networking-diag)
- Entitlements/certificates → **also invoke axiom-build**

**VoIP push + CallKit** (VoIP app killed / pushes stopped arriving):
- VoIP push must report a call — to CallKit **or** LiveCommunicationKit → **stay here** (callkit-livecommunicationkit, Part 1)
- PushKit token vs APNs delivery → **stay here** (push-notifications for the APNs contrast)
- Call audio silent/misrouted → **also invoke axiom-media** (AVAudioSession category)

**Push + background processing** (silent push not triggering background work):
- Push payload and delivery → **stay here** (push-notifications-diag)
- BGTaskScheduler execution → **stay here** (background-processing)

**In-game content** (StoreKit + Background Assets, Unity plug-ins):
- Asset packs, IAP mechanics, payment sheet, mock server → **stay here** (background-assets, in-app-purchases)
- Game input, rendering, game-side performance → **also invoke axiom-games / axiom-graphics**

**Calendar/Contacts + data sync**:
- EventKit/Contacts data issues → **stay here**
- Shared data with widget via App Groups → **also invoke axiom-data**

#### watchOS surfaces
- Complications + Smart Stack widgets → See axiom-watchos (skills/smart-stack-and-complications.md)
- Live Activities on Apple Watch → See axiom-watchos (skills/controls-and-live-activities.md)

## Conflict Resolution

**integration vs axiom-build**: When system features fail with entitlement/certificate errors:
- Use **axiom-build** for signing and provisioning issues
- Use **integration** for API usage and permission patterns

**integration vs axiom-data**: When widgets or extensions can't access shared data:
- App Groups and shared containers → **axiom-data**
- Specifically: GRDB/SQLite database shared with widget/extension/Live Activity → See axiom-data (skills/grdb-app-groups.md)
- Widget timeline, Live Activity updates → **integration**

**integration vs axiom-media**: When media features overlap with system features:
- Camera/photo/audio/haptics code → **axiom-media**
- Privacy manifests for camera/microphone → **stay here** (privacy-ux)
- Background audio mode → **stay here** (background-processing)

## Anti-Rationalization

| Thought | Reality |
|---------|---------|
| "App Intents are just a protocol conformance" | App Intents have parameter validation, entity queries, and background execution. |
| "Widgets are simple, I've done them before" | Widgets have timeline, interactivity, and Live Activity patterns that evolve yearly. |
| "Localization is just String Catalogs" | Xcode 26 has type-safe localization, generated symbols, and #bundle macro. |
| "Push notifications are just a payload and a token" | Token lifecycle, Focus levels, service extension gotchas cause 80% of push bugs. |
| "I'll just bundle the assets, it's simpler" | Bundling assets too large for the app bundle inflates first-install size and pays the cost every update. Background Assets ships with App Store install-progress integration; FM adapters can't be bundled at all. See `skills/background-assets.md`. |
| "I'll use URLSession for the asset download" | URLSession doesn't integrate with App Store install progress, charging-aware scheduling, or per-app quota — and can't reach Apple-hosted asset packs at all. Background Assets is the supported channel. |
| "On-Demand Resources still works fine" | The entire `NSBundleResourceRequest` family is deprecated in the 27 SDKs ("Use Background Assets instead"). Migrate ODR tags to asset packs. See `skills/background-assets.md`. |
| "Just request full Calendar access" | Most apps only need to add events — EventKitUI does that with zero permissions. |
| "SharePlay is just a message channel between participants" | `GroupSession` is not `Sendable`, observation is Combine-only, and the late-joiner delta depends on `@Published` willSet timing. Migrating it to `@Observable` silently breaks catch-up. |
| "The person who started the SharePlay session is the host" | There is no host. Every participant is equal — the framework has no owner or turn-taking concept. `lifetimePolicy` is the only related control, and it lives on the activity. |
| "One messenger, I'll pick reliable or unreliable per message" | `deliveryMode` is a `let` fixed at init and no `send` overload takes a mode. Mixed protocols need two `GroupSessionMessenger` instances. |
| "I'll request Bluetooth permission and scan for the accessory" | AccessorySetupKit (iOS 18+) pairs in one tap with no broad Bluetooth prompt and grants scoped BT+Wi-Fi access. See `skills/accessorysetupkit.md`. |
| "I'll process the VoIP push, then report the call when ready" | iOS terminates your app and stops delivering VoIP pushes if a push that required a report doesn't report a call — to CallKit or LiveCommunicationKit — *before* completion. From iOS 26.4 PushKit's metadata delegate exempts the pushes it hands you with `mustReport` `false`. Report first, fetch after. See `skills/callkit-livecommunicationkit.md`. |
| "No internet on this network, so I'll keep my own socket open in the background" | iOS suspends the app and the socket dies. Local Push Connectivity runs a system-managed provider extension for exactly this. See `skills/local-push-connectivity.md`. |
| "I'll activate the audio session when the call connects" | CallKit owns the audio session — activate only in `provider(_:didActivate:)` or audio is silent/misrouted. See `skills/callkit-livecommunicationkit.md`. |
| "I'll use CNContactStore directly for picking" | CNContactPickerViewController needs no authorization and shows all contacts. |

## Example Invocations

User: "How do I add Siri support?"
→ Read: `skills/app-intents-ref.md`

User: "My widget isn't updating"
→ Read: `skills/extensions-widgets.md`

User: "My Live Activity won't update" / "How do I add a Dynamic Island?" / "Broadcast scores to thousands of Live Activities"
→ Read: `skills/live-activities.md`

User: "Implement in-app purchases with StoreKit 2"
→ Read: `skills/in-app-purchases.md`

User: "Offer a monthly plan with a 12-month commitment" / "Sell subscription seats to teams"
→ Read: `skills/storekit-ref.md`

User: "Deliver level packs only in the player's language" / "Convert my Steam depots to asset packs"
→ Read: `skills/background-assets-ref.md`

User: "Let the on-device model answer questions about my app's content"
→ Read: `skills/core-spotlight-ref.md`

User: "How do I implement push notifications?"
→ Read: `skills/push-notifications.md`

User: "Push notifications work in dev but not production"
→ Read: `skills/push-notifications-diag.md`

User: "Our app must receive calls on a ship / hospital network with no internet" / "Push to Talk over a Mission Critical 5G slice"
→ Read: `skills/local-push-connectivity.md`

User: "My background task never runs"
→ Read: `skills/background-processing-diag.md`

User: "How do I add an event to the user's calendar?"
→ Read: `skills/eventkit.md`

User: "How do I let users pick a contact?"
→ Read: `skills/contacts.md`

User: "How do I pair a Bluetooth accessory without the permission prompt?"
→ Read: `skills/accessorysetupkit.md`

User: "How do I show the weather forecast with WeatherKit?" / "Why was my weather app rejected?"
→ Read: `skills/weatherkit.md`

User: "My VoIP app gets killed" / "How do I handle CallKit incoming calls?" / "How do I block spam callers?"
→ Read: `skills/callkit-livecommunicationkit.md`

User: "Review my in-app purchase implementation"
→ Launch: `iap-auditor` agent