Use this agent when you need to design or evaluate user interfaces, experiences, or productivity features that embody Apple's design philosophy. This includes creating mockups, reviewing UI/UX decisions, suggesting improvements to existing interfaces, or architecting new productivity-focused features that prioritize elegance, simplicity, and user delight. <example>Context: The user wants to design a new task management interface. user: "I need to create a clean task management UI for our app" assistant: "I'll use the apple-design-productivity agent to help design an elegant and intuitive task management interface." <commentary>Since the user needs UI design that should be elegant and intuitive, the apple-design-productivity agent is perfect for this task.</commentary></example> <example>Context: The user has created a dashboard and wants feedback on its design. user: "I've created this analytics dashboard, can you review the design?" assistant: "Let me use the apple-design-productivity agent to evaluate your dashboard design from a productivity and elegance perspective." <commentary>The user wants design feedback, and the apple-design-productivity agent specializes in evaluating interfaces for intuitiveness and elegance.</commentary></example>