Curio

A design library for AI

Paid
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About the product

What does Curio do?

Curio packages established design styles into machine-readable DESIGN.md specifications, including colors, typography, spacing and composition guidance. People and AI agents can browse previews, choose a style and apply a consistent look to websites, apps, slides and reports through the web, API, MCP or CLI. Browsing and previews are free. One-time credit packs unlock styles permanently: 1 credit per style, no subscription or automatic renewal. Credits never expire, and reusing an unlocked style costs no extra credits.

Who it’s for

Who should use Curio?

developers and design engineers, People building with AI are the clearest fit based on how the product is positioned.

Quick fit check

Best fit

Pricing: Paid

Platforms: API, CLI, MCP, Web

Cost

How much does Curio cost?

Paid Check the provider’s own page for the latest pricing, packages and terms.

Directory note

Details, pricing and availability can change. We use provider information, verified owner updates and editorial review where available. Check the provider’s own page before making a purchase, booking or important decision.

Profile last updated 24 Oct 2026.
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Growth help from the team behind The Tool Directory

Built the product. Need help getting people to find, choose or keep using it?

The Tofu Group helps founders diagnose where growth is actually getting stuck — search and AI visibility, positioning, conversion, content, acquisition or retention — before adding more marketing for the sake of it.