Skript-reflect -

: Register your own custom events, expressions, conditions, and effects using Skript code.

: Create dynamic options that derive their values from variables or other dynamic sources at runtime. skript-reflect

skript-reflect | SpigotMC - High Performance Minecraft Software : Register your own custom events, expressions, conditions,

: Allows you to access values from events using reflection, which is useful when Skript doesn't natively support a specific event value. : Register your own custom events