Is a rename watch folder possible?

Hello, friends. I would like to know if there is a way to set up a folder and make sure if a file tries to enter it (get saved or move there) automatically renames it to a safe name? By safe name, I mean a name that meets specific requirements, like no space or periods. Thanks

DOpus doesn't provide automatic folder monitoring.

I'd do a Google search, like this:

automatic folder monitor - Google Search

Best local discussion I remember:

Doesn't such a script (monitoring constantly changes in filesystem) waste a lot of resources?

Super idea. Thanks

I would like to know how much. However, I will use this on-demand and turn it off when done. Thanks