A

Settings

Not connected yet

offline
Step 1

Scan the QR code

On your PC, double-click Start Agent Builder. It shows a QR code — scan it with your camera and this app connects itself.

Or paste the link

Copy the link under the QR code and paste it here - it carries the address and the key.

New here?

A short walkthrough of starting, using and stopping everything.

Reaching your machine
Tailscale (address never changes)Install it on the PC and this phone, signed into the same account, then use the PC's 100.x.y.z:4000 address. Nothing is exposed to the internet.
The launcher's tunnelWorks anywhere with no setup, but the address changes each restart - rescan the QR.
At homeThe PC's Wi-Fi address, e.g. http://192.168.1.20:4000. Start the builder with HOST=0.0.0.0.

Install as an app

Android or desktop Chrome: menu → Install app. iPhone: Share → Add to Home Screen. It then opens full screen, like any other app.