Claude Design: Full Walkthrough. I'm blown away.

Greg Isenberg demonstrates the capabilities of Claude Design by building a prototype for a startup idea sourced directly from IdeaBrowser.com. The idea, 'Senior Brains,' is a personalized brain-exercise app for seniors designed to combat cognitive decline through gamified, high-contrast interfaces. Greg generates wireframes, a full VC pitch deck (targeting Sequoia Capital), and a video ad, highlighting the underserved market of older adults and the potential for a 5-15M ARR business.