mod doesnt work, nothing is in the config & the commands dont work in game

Do you have Forge installed on the server, and it's in the mods folder of the server? And you are running the forge jar on the server, not the minecraft-server jar?

Do you have Forge installed on the server, and it's in the mods folder of the server? And you are running the forge jar on the server, not the minecraft-server jar?

its not fabric compatible?

No, it isn't