Belisarius is a bot that detects vandalism on Stack Overflow.
The list of commands is as follows
alive - Test to check if the bot is alive or not.
check - Checks a post, through the API, for potential vandalism (must be either a moderator or a room owner).
help - Returns the description of the bot.
quota - Returns the current quota
reboot - Stops and starts the bot (must be either a moderator or a room owner).
stop - Stops the bot (must be a either a moderator or a room owner).
commands - Returns the list of commands associated with this bot.