koolkool is a bot for OliveWeb Messenger.
To self-host it, first create a bot account or just use your main account, whatever.
Clone this repo locally, then head to koolkool.js and change the usern variable in line 3 to your (bot's) username.
Run the koolkool.js file in Node.js, enter the password, then watch as the bot runs and provides helpful data along the way.