Claude-skill-registry app-intents
App Intents framework for Siri, Shortcuts, Spotlight, Action Button, and system integration. Use when user asks about Siri, Shortcuts, App Intents, voice commands, Action Button, or system integration.
install
source · Clone the upstream repo
git clone https://github.com/majiayu000/claude-skill-registry
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/app-intents" ~/.claude/skills/majiayu000-claude-skill-registry-app-intents && rm -rf "$T"
manifest:
skills/data/app-intents/SKILL.mdsource content
App Intents Framework
Comprehensive guide to App Intents for Siri integration, Shortcuts, Spotlight, Action Button, and interactive snippets in iOS 26.
Prerequisites
- iOS 16+ for App Intents (iOS 26 recommended)
- Xcode 26+
Framework Overview
Core Concepts
- Intents = Verbs (actions your app can perform)
- App Entities = Dynamic Nouns (content in your app)
- App Enums = Static Nouns (fixed options)
Where App Intents Appear
- Siri - Voice-activated commands
- Shortcuts - User-created automations
- Spotlight - Search suggestions and actions
- Action Button - iPhone 15 Pro hardware button
- Apple Pencil - Squeeze gesture
- Focus Filters - Customize app behavior per focus
Import
import AppIntents
Creating App Intents
Basic Intent
import AppIntents struct OpenNoteIntent: AppIntent { static var title: LocalizedStringResource = "Open Note" static var description = IntentDescription("Opens a specific note in the app") @Parameter(title: "Note") var note: NoteEntity func perform() async throws -> some IntentResult { // Open the note in your app await NoteManager.shared.open(note.id) return .result() } }
Intent with Parameters
struct CreateNoteIntent: AppIntent { static var title: LocalizedStringResource = "Create Note" static var description = IntentDescription("Creates a new note with the specified content") @Parameter(title: "Title") var title: String @Parameter(title: "Content", default: "") var content: String @Parameter(title: "Folder", optionsProvider: FolderOptionsProvider()) var folder: FolderEntity? func perform() async throws -> some IntentResult { let note = await NoteManager.shared.create( title: title, content: content, in: folder?.id ) return .result(value: NoteEntity(note: note)) } struct FolderOptionsProvider: DynamicOptionsProvider { func results() async throws -> [FolderEntity] { let folders = await FolderManager.shared.all() return folders.map { FolderEntity(folder: $0) } } } }
Intent Results
// Simple result return .result() // Result with value return .result(value: noteEntity) // Result with dialog (for Siri) return .result(dialog: "Note created successfully") // Result with view snippet return .result( dialog: "Here's your note", view: NoteSnippetView(note: note) ) // Result opening app return .result(opensIntent: OpenNoteIntent(note: noteEntity))
App Entities
Defining an Entity
import AppIntents struct NoteEntity: AppEntity { static var typeDisplayRepresentation = TypeDisplayRepresentation(name: "Note") var id: UUID var title: String var content: String var createdAt: Date var displayRepresentation: DisplayRepresentation { DisplayRepresentation( title: "\(title)", subtitle: "\(content.prefix(50))...", image: .init(systemName: "doc.text") ) } static var defaultQuery = NoteEntityQuery() init(note: Note) { self.id = note.id self.title = note.title self.content = note.content self.createdAt = note.createdAt } }
Entity Query
struct NoteEntityQuery: EntityQuery { func entities(for identifiers: [UUID]) async throws -> [NoteEntity] { let notes = await NoteManager.shared.fetch(ids: identifiers) return notes.map { NoteEntity(note: $0) } } func suggestedEntities() async throws -> [NoteEntity] { let recentNotes = await NoteManager.shared.recentNotes(limit: 5) return recentNotes.map { NoteEntity(note: $0) } } }
Searchable Entity Query
struct NoteEntityQuery: EntityStringQuery { func entities(for identifiers: [UUID]) async throws -> [NoteEntity] { let notes = await NoteManager.shared.fetch(ids: identifiers) return notes.map { NoteEntity(note: $0) } } func entities(matching string: String) async throws -> [NoteEntity] { let notes = await NoteManager.shared.search(query: string) return notes.map { NoteEntity(note: $0) } } func suggestedEntities() async throws -> [NoteEntity] { let recentNotes = await NoteManager.shared.recentNotes(limit: 5) return recentNotes.map { NoteEntity(note: $0) } } }
Property Queries (iOS 17+)
struct NoteEntityQuery: EntityPropertyQuery { static var properties = QueryProperties { Property(\NoteEntity.$title) { EqualToComparator { $0 } ContainsComparator { $0 } } Property(\NoteEntity.$createdAt) { LessThanComparator { $0 } GreaterThanComparator { $0 } } } static var sortingOptions = SortingOptions { SortableBy(\NoteEntity.$title) SortableBy(\NoteEntity.$createdAt) } func entities( matching comparators: [EntityQueryComparator<NoteEntity>], mode: ComparatorMode, sortedBy: [EntityQuerySort<NoteEntity>], limit: Int? ) async throws -> [NoteEntity] { // Apply filters and sorting var notes = await NoteManager.shared.all() // Apply comparators for comparator in comparators { notes = notes.filter { comparator.evaluate($0) } } // Apply sorting for sort in sortedBy { notes.sort(by: sort.compare) } // Apply limit if let limit { notes = Array(notes.prefix(limit)) } return notes.map { NoteEntity(note: $0) } } }
App Enums
Defining Enums
import AppIntents enum NoteCategory: String, AppEnum { case personal case work case ideas case todo static var typeDisplayRepresentation = TypeDisplayRepresentation(name: "Category") static var caseDisplayRepresentations: [NoteCategory: DisplayRepresentation] = [ .personal: DisplayRepresentation(title: "Personal", image: .init(systemName: "person")), .work: DisplayRepresentation(title: "Work", image: .init(systemName: "briefcase")), .ideas: DisplayRepresentation(title: "Ideas", image: .init(systemName: "lightbulb")), .todo: DisplayRepresentation(title: "To-Do", image: .init(systemName: "checklist")) ] }
Using Enums in Intents
struct FilterNotesIntent: AppIntent { static var title: LocalizedStringResource = "Filter Notes" @Parameter(title: "Category") var category: NoteCategory func perform() async throws -> some IntentResult { let notes = await NoteManager.shared.filter(by: category) return .result(value: notes.map { NoteEntity(note: $0) }) } }
App Shortcuts
AppShortcutsProvider
import AppIntents struct MyAppShortcuts: AppShortcutsProvider { static var appShortcuts: [AppShortcut] { AppShortcut( intent: CreateNoteIntent(), phrases: [ "Create a note in \(.applicationName)", "New note in \(.applicationName)", "Add note to \(.applicationName)" ], shortTitle: "Create Note", systemImageName: "plus.circle" ) AppShortcut( intent: OpenRecentNoteIntent(), phrases: [ "Open my recent note in \(.applicationName)", "Show last note in \(.applicationName)" ], shortTitle: "Recent Note", systemImageName: "clock" ) AppShortcut( intent: SearchNotesIntent(), phrases: [ "Search notes in \(.applicationName)", "Find \(\.$query) in \(.applicationName)" ], shortTitle: "Search", systemImageName: "magnifyingglass" ) } }
Phrase Rules
- Must include
placeholder\(.applicationName) - Maximum one parameter reference per phrase
- Parameter must use
syntax\(\.$parameterName) - Keep phrases natural and varied
Automatic Registration
App Shortcuts are automatically registered when:
- App is installed
- App is updated
- AppShortcutsProvider is modified
Interactive Snippets (MicroUI)
Result Snippets
struct ShowNoteIntent: AppIntent { static var title: LocalizedStringResource = "Show Note" @Parameter(title: "Note") var note: NoteEntity func perform() async throws -> some IntentResult & ShowsSnippetView { return .result( dialog: "Here's your note", view: NoteSnippetView(note: note) ) } } struct NoteSnippetView: View { let note: NoteEntity var body: some View { VStack(alignment: .leading, spacing: 8) { Text(note.title) .font(.headline) Text(note.content) .font(.body) .lineLimit(3) Text(note.createdAt, style: .relative) .font(.caption) .foregroundStyle(.secondary) } .padding() } }
Confirmation Snippets
struct DeleteNoteIntent: AppIntent { static var title: LocalizedStringResource = "Delete Note" @Parameter(title: "Note") var note: NoteEntity func perform() async throws -> some IntentResult { try await requestConfirmation( result: .result( dialog: "Are you sure you want to delete this note?", view: DeleteConfirmationView(note: note) ) ) await NoteManager.shared.delete(note.id) return .result(dialog: "Note deleted") } } struct DeleteConfirmationView: View { let note: NoteEntity var body: some View { VStack(spacing: 12) { Image(systemName: "trash") .font(.largeTitle) .foregroundStyle(.red) Text("Delete '\(note.title)'?") .font(.headline) Text("This action cannot be undone.") .font(.caption) .foregroundStyle(.secondary) } .padding() } }
Interactive Snippet Buttons
struct NoteActionsSnippetView: View { let note: NoteEntity var body: some View { VStack(spacing: 12) { Text(note.title) .font(.headline) HStack(spacing: 16) { Button(intent: EditNoteIntent(note: note)) { Label("Edit", systemImage: "pencil") } Button(intent: ShareNoteIntent(note: note)) { Label("Share", systemImage: "square.and.arrow.up") } } .buttonStyle(.bordered) } .padding() } }
Snippet Design Guidelines
- Keep snippets compact (fits in Siri/Spotlight card)
- Use larger text for readability
- High contrast colors
- Clear, tappable buttons
- Concise content
Foreground vs Background Execution
Background Execution (Default)
struct QuickNoteIntent: AppIntent { static var title: LocalizedStringResource = "Quick Note" @Parameter(title: "Content") var content: String // Runs in background without opening app func perform() async throws -> some IntentResult { await NoteManager.shared.quickCreate(content: content) return .result(dialog: "Note saved!") } }
Foreground Execution
struct EditNoteIntent: AppIntent { static var title: LocalizedStringResource = "Edit Note" // Opens app when intent runs static var openAppWhenRun = true @Parameter(title: "Note") var note: NoteEntity func perform() async throws -> some IntentResult { // App is now in foreground await NoteManager.shared.openEditor(for: note.id) return .result() } }
Conditional Foreground
struct ViewNoteIntent: AppIntent { static var title: LocalizedStringResource = "View Note" @Parameter(title: "Note") var note: NoteEntity @Parameter(title: "Open in App") var openInApp: Bool static var openAppWhenRun: Bool { // Dynamically determined return false } func perform() async throws -> some IntentResult { if openInApp { // Return result that opens app return .result(opensIntent: OpenNoteIntent(note: note)) } else { // Return snippet view return .result(view: NoteSnippetView(note: note)) } } }
Dependency Injection
@Dependency Property Wrapper
struct CreateNoteIntent: AppIntent { static var title: LocalizedStringResource = "Create Note" @Dependency var noteService: NoteService @Parameter(title: "Title") var title: String func perform() async throws -> some IntentResult { let note = try await noteService.create(title: title) return .result(value: NoteEntity(note: note)) } }
Registering Dependencies
Register dependencies early in app lifecycle:
@main struct MyApp: App { init() { // Register dependencies for App Intents AppDependencyManager.shared.add(dependency: NoteService.shared) AppDependencyManager.shared.add(dependency: FolderService.shared) } var body: some Scene { WindowGroup { ContentView() } } }
Focus Filters
Defining a Focus Filter
import AppIntents struct NoteFocusFilter: SetFocusFilterIntent { static var title: LocalizedStringResource = "Set Note Filter" static var description = IntentDescription("Filter notes during this Focus") @Parameter(title: "Show Categories") var categories: [NoteCategory]? @Parameter(title: "Hide Work Notes") var hideWork: Bool? var displayRepresentation: DisplayRepresentation { DisplayRepresentation(title: "Note Filter") } func perform() async throws -> some IntentResult { // Apply filter settings if let categories { FocusState.shared.visibleCategories = categories } if let hideWork { FocusState.shared.hideWorkNotes = hideWork } return .result() } }
Spotlight Integration
Featured in Spotlight
Intents automatically appear in Spotlight when:
- User searches for related terms
- App Shortcuts are defined
- Entities match search queries
Donating Activities
import Intents func userViewedNote(_ note: Note) { let activity = NSUserActivity(activityType: "com.app.viewNote") activity.title = note.title activity.userInfo = ["noteId": note.id.uuidString] activity.isEligibleForSearch = true activity.isEligibleForPrediction = true // Associate with App Intent activity.shortcutAvailability = .sleepInBed UIApplication.shared.currentUserActivity = activity }
Action Button & Apple Pencil
Action Button Intent
struct QuickCaptureIntent: AppIntent { static var title: LocalizedStringResource = "Quick Capture" static var description = IntentDescription("Quickly capture a thought") // Good for Action Button - fast execution func perform() async throws -> some IntentResult & OpensIntent { // Create new capture and open editor let capture = await CaptureManager.shared.createQuick() return .result(opensIntent: OpenCaptureIntent(capture: capture)) } }
Users configure Action Button in Settings → Action Button → Shortcut → [Your App Shortcut]
Apple Pencil Squeeze
Same intents work for Apple Pencil squeeze gesture on supported devices.
Testing Intents
Testing in Shortcuts App
- Build and run your app
- Open Shortcuts app
- Create new shortcut
- Search for your app's intents
- Configure parameters
- Run shortcut
Testing with Siri
- Build and run app
- Say: "Hey Siri, [your phrase]"
- Verify Siri understands and executes
Programmatic Testing
import Testing import AppIntents @Test func testCreateNoteIntent() async throws { var intent = CreateNoteIntent() intent.title = "Test Note" intent.content = "Test content" let result = try await intent.perform() // Verify result #expect(result != nil) }
Best Practices
1. Natural Phrases
// GOOD: Natural language "Create a note in \(.applicationName)" "Add \(\.$title) to my notes" // AVOID: Technical language "Execute CreateNote command in \(.applicationName)"
2. Meaningful Dialogs
// GOOD: Contextual confirmation return .result(dialog: "Created note '\(title)' in your Ideas folder") // AVOID: Generic responses return .result(dialog: "Done")
3. Fast Background Execution
// Keep background intents fast func perform() async throws -> some IntentResult { // Quick operation await quickSave(data) return .result(dialog: "Saved!") }
4. Graceful Error Handling
func perform() async throws -> some IntentResult { guard let note = await NoteManager.shared.find(id: noteId) else { throw IntentError.noteNotFound } // Continue... } enum IntentError: Error, CustomLocalizedStringResourceConvertible { case noteNotFound var localizedStringResource: LocalizedStringResource { switch self { case .noteNotFound: return "Note not found. It may have been deleted." } } }