This is a simple Mob Spawn Manager with a GUI
Few commands
Command :/mfm gui
Permission : MFM.GUI
You can click the egg of the mob that you want to edit spawning settings.
MFM.<MobName> for it to show on your available
Once here you can add or remove radius, and you can also enable or disable the mob, when enable you will disable mob spawning with in that radius
Command: /mfm admin gui
Permission: MFM.Admin
This is will bring you to a main menu where you have two options at the moment, Mob Settings and tools, and Global Mob Settings and Tools.
This is the Global Tools tab here you can remove entities
Now Mob Settings and Tools, you can left click to enable and disable mob, or right click to open more settings
You have Removal tools and you have the spanwer tools and settings
Command: /mfm admin reload
Permission: MFM.Admin
This will reload the config and the Mob Settings files
For now this is all that the plugin does, let me know if its helpful or if you would like something else!