Use when generating SwiftUI iOS 26 micro-interactions and animations. Triggers on phrases like "on scroll", "when tapped", "on appear", "while dragging", "when [state] changes", "on focus", "make this animate", "spring", "morph", "collapse", "parallax", "hero transition", "matched geometry", "liquid glass", "shrink toolbar", "stagger", "shimmer", "card flip", "swipe to dismiss", "pull to refresh", "ripple", "haptic". Routes to recipe folders by interaction trigger so the agent loads only what it needs.