Hello! This is my second uploaded plugin! I added a separate one also. I made two plugins that work the same way with two different results.
This one is called climb! Obviously...
The permission nodes are climb.use and climb.give
The commands are /climb and /climb item
The first node lets you use /climb the second node lets you use /climb item
Here's what it does.
When you activate climb you can climb walls! When you jump at a block it launches you up while climb is enabled. In turn you can also drink a potion to gain climb. The potion is gotten through /climb item. When you die you lose your climb ability as well as on reload/restart.
Enjoy the plugin!