Can I create attribute or Value object which is server side only?

Hello
I want to create some object, in which I can store attributes and which is under a model in the workspace.
But I want it to be server side only
Is this possible?

Thanks

2 Options: Either put it in ServerScriptService/ServerStorage where it wont be replicated to clients or just destroy it on the client if security is not an issue.

Neither are server only.

Like @RoloTheDevBunny said, place them in either ServerScriptService or ServerStorage if you don’t want the client to see them.