agent-first-ui

A protocol that lets a tool publish **what is true** and **what can be done** as plain **data**, into a shared live **space** — so any viewer you trust, human or agent, renders the interface, and nothing the tool publishes can run on your machine. **One tool, any viewer:** the same space drives a web workbench, a terminal interface, a native app, a voice assistant, or an agent operating it directly.