vinsdragonis/Wyvern — reverse-engineered prompt

Build me a tiny hobby operating system called Wyvern. I want it to boot into a simple graphical screen instead of just plain text, with a basic desktop style look, some text on the screen, simple shapes or panels, and a clear sign that the OS is running.

Keep it small and understandable, mostly in C with only the assembly needed to boot and get into the kernel. I’m not trying to make a full Linux clone, just a fun sandbox OS that can boot from an image and show a basic GUI.

Please set up the build so I can make the image easily and run it in an emulator. Add simple comments so I can learn how the boot code, kernel, and graphics drawing fit together. If you need current details for emulator or boot setup, look them up online.