src/sys/root/meta/console.cml

{
  "program": { "binary": "bin/console" },
  "use": [
    { "runner": "elf" },
    { "protocol": "/svc/fuchsia.boot.RootResource" },
  ],
  "expose": [
    { "protocol": "/svc/fuchsia.hardware.pty.Device", "from": "self" },
  ],
}