: Magma or Mohist are popular choices for 1.16.5 that attempt to bridge the gap between Forge mods and Paper plugins.
If you must use Paper plugins alongside Forge mods, you can use a "hybrid" server software designed for 1.16.5. Mystical-Agriculture-Mod-1.16.5.jar
If you are trying to run this mod on a server, you have two primary options: 1. Use the Forge Mod Loader (Recommended) : Magma or Mohist are popular choices for 1
: Full support for all mod features, including custom crops, tools, and machines. Cons : Does not natively support Paper/Spigot plugins. 2. Use a Hybrid Server (Magma or Mohist) including custom crops