If you're building randomization tools for creative work and tired of getting the same obvious items every time, this helps you research and curate better entropy lists. It pushes you beyond the first twenty professions or locations that come to mind by using structured research (Wikipedia categories, dimensional gap analysis) to hit 50-200 items with actual variety. The maturity levels are honest about what makes a list production-ready versus just functional. Includes validation scripts to check for duplicates and variety gaps. Most useful when you're building story tools or need randomization that doesn't feel like it's pulling from the same tired pool.
npx skills add https://github.com/jwynia/agent-skills --skill list-builder