Please specify the schema : @AssistantIntent(schema: .system.search) Also specify the scope : static let searchScopes: [StringSearchScope] = [.general]

** If you would like to implement the same prior to iOS 18** , you can conform to AppIntent rather ShowInAppSearchResultsIntent. You can have a parameter that takes in a line of text : @Parameter(title: "Enter the search text:", inputOptions: String.IntentInputOptions.init(multiline: false)) var helpText: String Sample Code : struct SearchIntent: AppIntent { static let title: LocalizedStringResource = "Search" static var openAppWhenRun: Bool = false @Parameter(title: "Enter the search text", inputOptions: String.IntentInputOptions.init(multiline: false)) var searchText: String @MainActor func perform() async throws -> some IntentResult { // & ProvidesDialog & ShowsSnippetView //Do your processing here return .result(result: "I found something related to your search (searchText)") } }

@reed.1325 : I have the same problem, app opens but app delegate is not notified. Reed, do u have a sample app that has this working, would be greatly appreciated !

Feedback created https://feedbackassistant.apple.com/feedback/15034882