This connects Claude to the Familiar Tarot platform, letting you shuffle, cut, and draw cards from multiple decks including Classic Rider-Waite-Smith, Woven Arcana, and Tarot de Marseille. You get programmatic access to card readings through streamable HTTP, which means you can build conversational tarot experiences where the AI interprets spreads in context. Reach for this when you want to add divination or reflective card drawing to your application without building the deck mechanics yourself. The source shows it's designed for ongoing conversations with the cards rather than one-off pulls, and it explicitly frames itself as a reflection tool rather than decision-making advice.