A plugin that tells you when the bot saw somebody for the last time. For example : !seen bidule
A smart calculator based on qalculator, Examples: !calc 5+2
It can give you the definition/synonymous of a word. Example !define fish
It can give you the weather at the given location for the next few days. Example: !weather san francisco, CA
And now err provides a public plugins repository so in order to install a public one just install it by name :
It is uber-simple to create a plugin so feel free to add your own creations and I will add them to the official repository !