Here I will show you how to create a bar very similar to the nicklist bar, but instead of showing nickname, it will show znc commands, whenever you click on a command, weechat will send a "help the_command_you_just_clicked" and insert the name of the command in the input bar, then enter any arguments required to the command and press enter.

You will need the following script

1. text_item.py

Let's create the bar