radiantly/Invisiwind — reverse-engineered prompt

Build me a Windows app in Rust that lets me hide specific windows while I’m sharing my whole screen. I still want to see and use those windows normally, but people watching in Zoom, Teams, Discord, OBS, or similar apps should not see them in the screen share or recording.

Make it simple to use. I should be able to pick a currently open window from a list and toggle whether it is hidden from capture. It should work on Windows 10 version 2004 and newer, and show a clear message if the system is not supported. Add a small command line mode too, so I can run it directly with arguments or ask for help.

Please include a portable build option and an installer if that makes sense. Also include an easy hotkey option, like Ctrl J, so I can hide the active window quickly. Use the proper Windows screen capture exclusion behavior, and look up the current Microsoft docs if needed.