juha_cords adds a single /cords command to check coordinates in-game, keeping things simple without cluttering the chat with extra commands.
By default your coordinates are shown only to you, but if you want to share your position with everyone on the server you can use /cords pub and it will pop up in public chat. No need for multiple commands, everything works from /cords with a couple of optional arguments.
Server admins and moderators with the teleport privilege can also check any online player's coordinates, useful for keeping an eye on things or helping someone who's lost. Same idea: /cords <player> for private, /cords <player> pub if you want the whole server to see.
No dependencies at all, just drop the mod in your mods folder and it's ready to go.
For more information visit the README on GitHub.