Wiimm/wiimms-iso-tools — reverse-engineered prompt

Build me a terminal toolset for working with Wii and GameCube disc image files. I want to point it at an ISO or WBFS file, see clear information about what is inside, extract the contents to a normal folder, make simple changes, and build a new image or WBFS container again when I’m done.

Please keep it practical for someone organizing game backups on their own computer. The commands should be clear, errors should explain what went wrong, and long jobs should show progress so it doesn’t feel frozen. Include simple documentation with examples for the most common tasks.

Use C and make it buildable from source on common desktop systems if possible. Keep the scope focused on local files, no accounts, no cloud features, no fancy app interface. If you need exact format details or edge cases, look up the current Wiimm ISO Tools docs online and match the expected behavior.