Using Copilot CLI to set up a Mac-to-Windows devtunnel for cross-machine testing

DanWahlin · x · 2026-09-30

Developer Dan Wahlin shares a hands-on use case: he needed a devtunnel between his Mac and Windows box to drive tests on both machines but couldn't remember the commands. He had Copilot CLI walk him through the entire setup and got it working, enabling his Mac to remotely drive his Windows machine for required tests. A small but illustrative example of using an AI coding assistant for sysadmin/networking tasks rather than writing code.

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