Here is lulu’s command listing, which we have hopefully kept up-to-date for you:
lulu help .*
[0Jlulu> #[any_hashtag] - hears and counts hashtags
<thing>++ - give thing some karma
<thing>-- - take away some of thing's karma
lulu <user> is a badass guitarist - assign a role to a user
lulu <user> is not a badass guitarist - remove a role from a user
lulu base64 encode|decode <query> - Base64 encode or decode <string>
lulu check domain <domainname> - returns whether a domain is available
lulu convert me <expression> to <units> - Convert expression to given units.
lulu decide "<option 1>" "<option 2>" "<option x>" - Randomly picks an option
lulu decide <option1> <option2> <option3> - Randomly picks an option
lulu die - End lulu process
lulu echo <text> - Reply back with <text>
lulu hashtag [hashtag] - show how many times a hashtag is used
lulu hashtags - show top 5 hashtags
lulu help - Send a link to all of lulu's commands.
lulu help <query> - Displays all help commands that match <query>.
lulu how many fucks has <user> given?
lulu how many fucks?
lulu karma <thing> - check thing's karma (if <thing> is omitted, show the top 5)
lulu karma best - show the top 5
lulu karma worst - show the bottom 5
lulu kitten me - A randomly selected kitten
lulu kitten me <w>x<h> - A kitten of the given size
lulu marco - Reply with Polo
lulu math me <expression> - Calculate the given expression.
lulu ping - Reply with pong
lulu pug me - Receive a pug
lulu stock <ticker> - Get a stock price
lulu stock chart <ticker> [1d|5d|2w|1mon|1y] - Get a stock price and chart
lulu tell <recipients> <some message> - tell <recipients> <some message> next time they are present.
lulu the rules - Make sure lulu still knows the rules.
lulu throw a coin - Gives you heads or tails
lulu time - Reply with current time
lulu translate me <phrase> - Searches for a translation for the <phrase> and then prints that bad boy out.
lulu translate me from <source> into <target> <phrase> - Translates <phrase> from <source> into <target>. Both <source> and <target> are optional
lulu who is <user> - see what roles a user has
lulu youtube me <query> - Searches YouTube for the query and returns the video embed link.
lulu youtube me <query> - Searches YouTube for the query and returns the video embed link.
join #ieee - lulu will invite you to #ieee
listens for "who is " followed by the bot name
ship it - Display a motivation squirrel