Generate a brand-new text-free image from a prompt, or find an existing one in the local Omnigen Vault, and get back a ready-to-use PNG file path. Use when the user wants to create or fetch an image (illustration, photo, texture, background, icon art, etc.) without any text in it.
$npx -y skills add ezbuilder/omnigen-vault --skill omnigenInstalls into the current project.
Run `npx skills use "https://github.com/ezbuilder/omnigen-vault" --skill "ezbuilder/omnigen-vault/omnigen"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/ezbuilder/omnigen-vault" that are relevant to the current task. Run `npx skills add "https://github.com/ezbuilder/omnigen-vault"` and select the relevant skills, then follow their instructions.