Connect your Minecraft username to Magikcraft
With Magikcraft, you can write JavaScript code in your web browser at play.magikcraft.io,
You are about to write Javascript in the editor tab, and run it on a Minecraft server!
The next step is to connect this spell book to your Minecraft username, so your code is sent to the server.
You do that, by connecting to the Magikcraft multiplayer server. It's easy, the instructions are in this video: