Tyche

Tyche is primarily a dice roller bot that can also do spell look up and provide word definitions. More features are coming, though.

It uses slash commands. Currently available are /roll, /spell, and /define.

/roll takes a number of dice of any kind and rolls them, providing a result. It can also handle advantage and disadvantage using the flags "adv" and "dis". The command "dm" can be put at the end of a roll to hide the modifiers and only show the final result.

/spell takes the name of a spell from the SRD and provides organized information about what it does.

/define takes a word and does a dictionary look up to return the pronunciation, part speech, and definition.