Test fixture, ignored by render_index in release builds
$npx -y skills add shurikentrade/shuriken-skills --skill __fixture__Installs into the current project.
Run `npx skills use "https://github.com/shurikentrade/shuriken-skills" --skill "shurikentrade/shuriken-skills/__fixture__"` 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/shurikentrade/shuriken-skills" that are relevant to the current task. Run `npx skills add "https://github.com/shurikentrade/shuriken-skills"` and select the relevant skills, then follow their instructions.