Delete bot commands so the chat does not get flooded

I do coding streams and would like to change my bot that commands that are processed disappear without any notice that it is removed.

I currently use an IRC client for the bot.

Is there any way to make that possible?

You can remove individual messages by sending a /delete <msg-id>. This will notify the user, who sent the message, and channel moderators. Others will only see the message disappear.