Marketers and growth teams often want to explore new engagement formats like live shopping. But they need to quickly visualize what the experience could look like on their actual site before pitching internally or to clients. Comet's @tab feature lets you reference an open browser tab directly, giving the assistant full context about the site's design, product catalog, and user experience without any copying or pasting. This makes it possible to generate grounded, site-specific ideas and mockup concepts that feel immediately actionable rather than generic.