Compare: SSH, Tailscale, UUMit

In one sentence

UUMit gives your personal Agent a safe address: no open ports, no networking software on every device, and no handing over your whole network.

	SSH tunnel	Tailscale Serve	UUMit Agent address
Open it straight from a phone	Needs an SSH client on the phone plus a forward	The phone needs Tailscale, signed in to the same network	Open the address in any browser
Let people or Agents outside your network use it	You hand out accounts or keys	Add them to your network or expose it separately	Send an invite link; take it back any time
Grant and revoke per app	Usually per machine	Per device and port inside the network	Per app: “Only me”, “Me and people I invite” or “Everyone”
Changes your system network	No, but you need a reachable SSH entry point	Installs a virtual network adapter	No — outbound connections only

Only between your own devices, or your team already uses Tailscale: Tailscale is a better fit.
Just the occasional connection back home from one computer: SSH is enough.
Want your Agent on your phone any time, or to share one app with friends and their Agents: use UUMit.