Basicaly, as I stated (allthough every script does not have to bang one the nose).
You type somthing like
!help op
or
!help pizza
And the bot replies
A channel mode than allows you to give others modes, and control the channel in genral.
or
A italian dish of flat bread base, with tomato and cheese topping
Attempting to look through the whole archive would be a start. Other things would be to search for keyswords. IE, ifnormation, help, retrieve. All the scripts have discriptions, so you will know basicaly what they do.
We are not here to do it for you, especialy when you show no signs of attempting it yourself.