name: apple-intelligence-siri description: Integrate Siri and App Intents into the iOS 18+ planner app for voice-driven meeting queries, note search, and hands-free interaction. This skill should be used when implementing App Intents, Siri shortcuts, voice queries, or Shortcuts app integration.

Apple Intelligence — Siri & App Intents

Overview

Implement Siri integration using the App Intents framework (not legacy SiriKit) for the iOS 18+ planner app. Users can ask Siri questions like "What was my meeting with John about?" and get answers powered by the on-device RAG engine.

App Intent Basics

Define an Intent

import AppIntents

struct QueryMeetingIntent: AppIntent {
    static var title: LocalizedStringResource = "Search Meetings"
    static var description = IntentDescription("Search your meeting history using natural language")

    @Parameter(title: "Question")
    var question: String

    static var parameterSummary: some ParameterSummary {
        Summary("Search meetings for \(\.$question)")
    }

    func perform() async throws -> some IntentResult & ProvidesDialog {
        let results = await RAGService.shared.search(query: question)
        if results.isEmpty {
            return .result(dialog: "I couldn't find any meetings matching your question.")
        }
        let topResult = results[0]
        let source = topResult.embeddingRecord.sourceText
        return .result(dialog: "\(source)")
    }
}

Key details:

• @Parameter properties are what Siri extracts from natural language. Use descriptive title values.
• parameterSummary defines the sentence structure shown in Shortcuts app.
• Return .result(dialog:) for text responses Siri reads aloud.

Define App Entities

For Siri to reference meetings and notes by name, define AppEntity:

struct MeetingEntity: AppEntity {
    static var defaultQuery = MeetingEntityQuery()
    static var typeDisplayRepresentation = TypeDisplayRepresentation(name: "Meeting")

    var id: String  // eventIdentifier
    var title: String
    var date: Date

    var displayRepresentation: DisplayRepresentation {
        DisplayRepresentation(title: "\(title)", subtitle: "\(date.formatted(date: .abbreviated, time: .shortened))")
    }
}

struct MeetingEntityQuery: EntityQuery {
    func entities(for identifiers: [String]) async throws -> [MeetingEntity] {
        // Fetch from SwiftData by eventIdentifier
        let context = ModelContext(SharedModelContainer.shared)
        return identifiers.compactMap { id in
            let descriptor = FetchDescriptor<MeetingRecord>(
                predicate: #Predicate { $0.eventIdentifier == id }
            )
            guard let record = try? context.fetch(descriptor).first else { return nil }
            return MeetingEntity(id: record.eventIdentifier, title: record.title, date: record.startDate)
        }
    }

    func suggestedEntities() async throws -> [MeetingEntity] {
        // Return recent meetings for Siri suggestions
        let context = ModelContext(SharedModelContainer.shared)
        let descriptor = FetchDescriptor<MeetingRecord>(
            sortBy: [SortDescriptor(\.startDate, order: .reverse)]
        )
        let records = try context.fetch(descriptor).prefix(10)
        return records.map { MeetingEntity(id: $0.eventIdentifier, title: $0.title, date: $0.startDate) }
    }
}

Non-obvious:

• suggestedEntities() powers Siri's autocomplete when the user starts speaking a meeting name.
• Entity queries run in a separate process. Access SwiftData via a shared ModelContainer, not @Environment.

Connecting to RAG

The key integration point — route Siri queries through the RAG engine:

struct AskAboutMeetingIntent: AppIntent {
    static var title: LocalizedStringResource = "Ask About Meetings"
    static var description = IntentDescription("Ask a question about your past meetings")

    @Parameter(title: "Question")
    var question: String

    func perform() async throws -> some IntentResult & ProvidesDialog {
        let ragService = RAGService()
        let context = ModelContext(SharedModelContainer.shared)
        let results = ragService.search(query: question, topK: 3, context: context)

        guard !results.isEmpty else {
            return .result(dialog: "I don't have any information about that from your meetings.")
        }

        // Combine top results into a response
        let combined = results.map { $0.embeddingRecord.sourceText }.joined(separator: ". ")
        return .result(dialog: "\(combined)")
    }
}

App Shortcuts Provider

Register shortcuts with predefined phrases:

struct AppShortcuts: AppShortcutsProvider {
    static var appShortcuts: [AppShortcut] {
        AppShortcut(
            intent: AskAboutMeetingIntent(),
            phrases: [
                "What was my meeting about in \(.applicationName)",
                "Ask \(.applicationName) about my meetings",
                "Search meetings in \(.applicationName)",
            ],
            shortTitle: "Ask About Meetings",
            systemImageName: "calendar.badge.magnifyingglass"
        )

        AppShortcut(
            intent: CreateNoteIntent(),
            phrases: [
                "Create a note in \(.applicationName)",
                "Take a note with \(.applicationName)",
            ],
            shortTitle: "Create Note",
            systemImageName: "note.text.badge.plus"
        )

        AppShortcut(
            intent: SearchNotesIntent(),
            phrases: [
                "Search my notes in \(.applicationName)",
                "Find a note in \(.applicationName)",
            ],
            shortTitle: "Search Notes",
            systemImageName: "magnifyingglass"
        )
    }
}

Rules:

• Every phrase must include \(.applicationName) at least once.
• Maximum 10 AppShortcut entries. System ignores extras.
• AppShortcutsProvider must be a top-level struct, not nested.
• Phrases should be natural language the user would actually say.

SiriTipView

Teach users what they can say:

SiriTipView(intent: AskAboutMeetingIntent())
    .siriTipViewStyle(.automatic)

Place in the search view or meeting detail view. The tip auto-dismisses after the user has used the shortcut.

Shared ModelContainer

App Intents run in a separate process. Create a shared container:

enum SharedModelContainer {
    static let shared: ModelContainer = {
        let schema = Schema([
            MeetingRecord.self, Note.self, Person.self,
            EmbeddingRecord.self, Tag.self,
        ])
        let config = ModelConfiguration(schema: schema, isStoredInMemoryOnly: false)
        return try! ModelContainer(for: schema, configurations: [config])
    }()
}

Use SharedModelContainer.shared in all App Intent perform() methods.

Configuration Requirements

1. Entitlement: com.apple.developer.siri = true in .entitlements file
2. Info.plist: NSSiriUsageDescription with descriptive text
3. Xcode: Enable Siri capability in Signing & Capabilities
4. Build settings: Do not include -disable-reflection-metadata in Other Swift Flags

Error Handling

func perform() async throws -> some IntentResult & ProvidesDialog {
    guard CalendarService.shared.authorizationStatus == .fullAccess else {
        return .result(dialog: "I need calendar access to answer that. Please open the app to grant permission.")
    }
    // ... perform query
}

Handle gracefully: no results, permission denied, RAG service unavailable. Siri responses should be conversational, not technical error messages.