SkBriggy is a Skript addon that allows users to create commands using Minecraft's Brigadier command system. This enables you to use command suggestions in the style that Minecraft does.
While this is not intended to be a drop in replacement for Skript commands, it does allow for some more intuitive command building.
Code:
command /skriptban <player> <number> <text> <text>:
trigger:
# do stuff
on tab complete of "/skriptban":
set tab completions for position 2 to "<time>"
set tab completions for position 3 to "minutes", "hours" and "days"
set tab completions for position 4 to "<reason>"
Code:
brig command /brigban <player> <time:int> <span:string> <reason:greedystring>:
arguments:
set suggestions of "span" arg to "minutes", "hours" and "days"
trigger:
# do stuff