Domo is a purpose-built agent that keeps your family calendar. It has its own phone number you iMessage or text ("add dentist Thursday at 3"), and an always-on wall dashboard that stays current. It's built with native Claude Code tooling and runs on your existing Claude subscription: no API key, no per-token bill. Install it by handing the guide to a coding agent. It's a pattern as much as a product: swap the purpose and build your own. We build in public; come see what others are making.