Atomic CSS

This connects Claude to Atomic CSS's utility-first styling system through a server-sent events transport. It exposes operations for generating utility classes, querying available CSS utilities, and composing responsive design tokens without needing to memorize class names or syntax. Reach for this when you're building UIs and want Claude to handle the CSS layer, whether you're prototyping quickly or need consistent styling across components. The near-zero learning curve claim holds because it's just utilities, no framework-specific conventions. Works across any platform that can consume CSS, making it handy for web projects where you want AI-assisted styling without the usual trial and error of remembering which class does what.