This is a command that you can enable in the mobs tab, and can configurate it to copy your coordinates to your clipboard or to just put send it as it is in the chat.
#Not sure if its possible but /cords command
summer gust
neon coyote
uhhh yeah ig?
bronze wave
good idea
bronze wave
let's gooo
hybrid bobcat
side note F3+C does the trick in modern versions
dont know if it carries over to older ones though
tribal glen
ancient cobalt
lol
this is literally a setting
its in the chat mod
or maybe the coordinates mod
where you can press a hotkey and it will copy your coordinates
in your clipboard
coral trail
GG