The production flow is designed to require no Node.js, npm, PowerShell, or inbound port on the end-user PC.
Create a Computer first to receive a one-time pairing code.
The Windows Agent is being packaged as a self-contained single-file EXE. Until the signed EXE is uploaded, the developer build kit is available here.
Open Nitzaz Agent, enter the NZ-XXXX-XXXX code, then click CONNECT. The Agent connects outbound over HTTPS and the Computer will show ONLINE.
Choose Allowed Folders and SAFE / CONTROLLED / ADMIN from the Computers page. You can change these later without pairing again.