A Discord bot with some useful commands.
It uses Discord4J, an awesome Java library for the Discord API.
K9 was originally created for a server about Minecraft modding, and its first command was to look up MCP mappings. It still has this feature, but there is now much more!
- Custom pings for arbitrary regex (!ping)
- Ever wanted to be pinged for something other than your username? Want to make sure to catch every time someone says your name, because you're a creepy bastard with nothing better to do? Then this is the command for you!
- A command to manage "information" channels
- Allows any administrator to update the content of an information channel from an outside source.
- A Clojure REPL emulator (!clj)
- If you know what this means, then you're probably a nerd.
- The ability to create custom commands (called "tricks") which can process user input and execute code (!trick)
- I don't have a funny quip for this one, but trust me, it's neat!
- Look up CurseForge projects and download counts for any username (!cf)
- You're so vain, I bet you'll run this command on yourself.
- Lets you keep track of the best quotes from your server, and even battle them together head-to-head! (!quote)
- Because everything is funnier out of context.
- The ability to change the command prefix
- What do you mean other bots already use an exclamation mark?
- Create drama (!drama)
- Slap people (!slap)
- More to come!
It also features a complete help system, so figuring out how to use a command is as simple as
How do I get K9 in my server already?
Well, if you're lucky enough to know me, just ask. Currently the instance of K9 I run is private, so only I can invite it to servers I personally know the owners of. However, K9 is open source and the build server I use is public, so it's easy to set up your own instance! See the next section for a how-to.
So you want to run your own K9
Great! Before doing anything, make sure you have the latest version of Java 8 installed on the machine that will be running the bot.
- Download the bot from Jenkins. Make sure to grab the -all jar, it includes all the libraries needed to run K9 inside it.
- Create a Discord App. Give it an appropriate name, and make sure to click the "Create a Bot User" button. After that, make sure to copy the bot token, you'll need it for the next step!
- That's all the setup! Make sure the bot jar is inside a clean directory (it will create some folders for storing data), and then you can run it with the syntax:
java -jar [jar name] -a [bot token]. You might want to do this inside a
And that's all! You should see a lot of console output, and then the bot will be running! To invite it to a server, use the "Generate OAuth2 URL" button on the app page. What permissions you give the bot is up to you, but it does not (currently) need any more than these:
I know this sounds impossible, but I think K9 can be better. How can I help?
See the CONTRIBUTING.md file.