With check wmi you need to have old wmic and i am not sure if that is the way to go for the future as it not activly developed anymore afaik. On my test i had a lot of problems to get it up and running on Ubuntu. But i not tried this nice Howto: Monitoring windows remotely through WMI
I tried Powershell core on Linux and then used ps-remote sessions with winRM. That worked very well, even without ssh. But you need to rewrite every check, as you don’t get exitcodes from that. So you need to return exitcode as sting and interpret it. Would be a nice project 