RasphiaUsers(Shop the Vibe) — An end-to-end WhatsApp shopping experience built around personal taste, not search bars. Users chat with Rasphia to describe what they're after, and a RAG-based catalogue matches products to intent by reading against their evolving user profile — not just keywords. A companion Chrome extension lets shoppers virtually try on items before they buy, closing the gap between browsing and confidence. From first message to fitting to purchase, it's persona-driven discovery that actually knows you. Live in production.