You can look at the list of our allowed mods and clients here 
https://www.cubecraft.net/threads/allowed-mods-and-clients.228596
#Which mods/clients are allowed on CubeCraft?
vital spruce
vital spruce
vital spruce
You can look at the list of our allowed mods and clients here https://www.cubecraft.net/threads/allowed-mods-and-clients.228596