<ul data-eligibleForWebStory="true">App Intents is an ecosystem in the Apple system expanding app functionality.Core Architecture involves Grammar System and Build-Time Processing.Basic Intent Structure includes title, perform() method, and supported modes.Parameters & App Enums allow for fluent action descriptions and input variables.App Entities manage dynamic data with persistent identifiers and EntityQuery.App Shortcuts provide automatic system exposure for app actions.Integration features like Transferable Protocol and Spotlight Indexing improve user experience.Advanced integration features enhance data sharing and spotlight integration.Multi-Target Architecture supports code sharing and dependency management.Key 2024 updates include Mac Spotlight Integration and Swift Package Support.