Client to client protocol
CTCP, or Client-To-Client Protocol, is a common protocol implemented by every major IRC client in use today. CTCP extends the original IRC protocol by allowing users to query other clients for specific information.
To use CTCP the command /ctcp TheNick <argument>.
CTCP Commands and Replies
Note: the Mibbit main client doesn't show the results at the moment, will work again in the next release (test: chat.mibbit.com).