FavCRM is an agentic CRM for service businesses. Its public MCP server exposes **190+ typed tools** — bookings, customers, loyalty, WhatsApp/SMS/email, invoicing — at **100% annotation coverage** (read-only / destructive / open-world labelled; outbound sends approval-gated). Any MCP client (Claude, Cursor, ChatGPT) can register a workspace and operate a real CRM backend from chat. **Agentic registration** lets the agent create the account itself. Free tier, no card.