Silent Aim but without the need of Remote Events?

I'm looking for simple alternative methods to make the mouse cursor move by script (Roblox LUA, not other third-party programs and external programming language) instead of hardware input

I could make Aimbot because Camera's CFrame could be modified, but LocalPlayer.Mouse's features were read-only and can't modify their positions, therefore I can't make silent-aim without heavily relying on RemoteSpy

This would help me make a universal silent-aim script rather than having to make individual script for each game with RemoteSpy, as for now, the alternative method I was doing was just resizing their hitbox, but some games patches that exploit by preventing hits from registering if the server/client data doesn't match, any suggestions are highly appreciated

I could do alternative by making it gather information in-game, print the output in screen, make the third-party program read it, and then make the third-party program also move the cursor by force, though that requires even more effort than using RemoteSpy for Silent-Aim, which defeats the purpose of this thread