Since I built ShabtiBot to build a stronger community primarily on Twitch, Shabti uses your Twitch account for pretty much everything that you would want an account for - keeping track of stream currency, stream rank, hours watched, etc. To access the parts of ShabtiBot that rely on your account, you'll need to sign in with your Twitch account.
And just a heads up, this site does use cookies. I don't care what's in your amazon cart or where else you go on the internet and nobody's snooping through your data. If you want to read the TOS it's located here