Hyva Child Theme

This automates the entire process of scaffolding a Hyvä child theme in Magento 2, from creating the directory structure to compiling Tailwind CSS. It prompts you for vendor and theme names, lets you pick a parent theme (either Hyvä's defaults or an existing child theme), then generates all the boilerplate: registration.php, theme.xml, composer.json with proper naming conventions, and copies over the Tailwind setup. The smart bit is how it handles the inheritance chain in hyva.config.json, making sure both your parent and the root Hyvä theme get scanned for classes. Saves you from the tedious manual setup and the inevitable typos in theme registration. You'll still need to enable it through admin or CLI, but everything else is done.