The commands are functional but the bot will not respond to them because Epic Games changed the messaging system in Fortnite's chat and its usage has not been discovered yet.
!skin <name> - Sets an outfit to the bot.!emote <name> - Sets an emote to the bot.!backpack <name> - Sets a backpack to the bot.!pickaxe <name> - Sets a pickaxe to the bot.!shoes <name> - Sets shoes to the bot.!accountinfo - Shows the bot's account info.!partyinfo - Shows the bot's party info.!friendlist - Shows all the bot's friend usernames.!blockedlist - Shows all the bot's blocked users usernames.!addfriend <user> - Sends a friend request to someone.!removefriend <user> - Removes a friend from the friends list.!block <user> - Blocks a user.!unblock <user> - Unblocks a user.!join <user> - Join someone's party.!leave - Leaves the current party.!invite <user> - Sends a party invite to someone.!ready - Sets the bot status to 'Ready'.!unready - Sets the bot status to 'Unready'.!removeofflinefor <days> - Removes friends who haven't been online for a specific number of days.!removefriendrequests <incoming/outgoing/both> - Removes all incoming, outgoing, or both friend requests.!unblockeveryone - Unblocks all the blocked users.