You need a PaperMC server (or forks of PaperMC) with version 1.21.11 or above.
Download the plugin.
You can download from:
.jar file inside the /plugins directory on your server./neptune command to set up arenas & kits.Use the /neptune command to create and manage arenas and kits through intuitive in-game menus.
Join our Discord server for help, bug reports, and feature requests.
Project by DevLrxxh
$ claude mcp add Neptune \
-- python -m otcore.mcp_server <graph>