Okay, I was wondering if there is such a thing as reaperbots for ezquake mac os x10.4.
I searched for topics related to this, but couldn't find any.

thanks

Reaperbots are an nq mod. They will not run in ezquake's built in server.
I suggest you either try frogbots instead (or some other qw bot), or if you really want reaperbots specifically, run fte as a dedicated server and connect to it with ezquake (or just use fte for both client and server).

ok thank u!