You can use a public command by saying the following things on a channel:

• DF Command
• BOTNAME Command
• !Command

Command	Description	Flags Required
chanflags	See /msg BOT chanflags #CHANNEL help	A|m
chanset	See /msg BOT chanset #CHANNEL help Valid settings are: plusmodes, minusmodes, flags, flood, modes, welcome	A|m
getkey	Get the current key for a channel	A|o
invite	Invite yourself into a channel	A|o