| What it does | Real product screens and design references for coding agents
| Extract a design system from any website for AI
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| US
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| Pricing model | Free
| Freemium
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| Pricing | Not given
| Free: 2 design packs a day without account, 5 per day with free account. Pro: $9 per month (or $90 per year) for 50 packs per month, any page of a site, private packs, MCP server and REST API.
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| Key features | - Browse onboarding flows and user journeys
- Measured design guides with fonts, colors, and spacing
- Compare UI designs against real products
- Generate agent-ready build prompts
- MCP server integration with Claude, Cursor, VS Code, ChatGPT
- REST API endpoint for programmatic access
- Documented interactions and design observations
- No account or API key required
| - DESIGN.md in Google's format describing colors, type, spacing, radii, shadows and components
- BEHAVIOR.md covering hover, focus, tooltips, menus, motion, scrolling, tables, forms and dark mode
- Screenshots at four widths: 1440, 1024, 768 and 390 pixels
- W3C design tokens (DTCG) format for Style Dictionary and Figma plugins
- CSS custom properties with all design values
- Tailwind v4 theme block
- SKILL.md for Claude Code and Cursor
- MCP server integration for AI agents to fetch packs automatically
- REST API with keys for automated access
- Private packs accessible only to the user
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| What makes it different | - 191 product collections with 7,803+ real UI captures, not templates or mockups
- Designed specifically for coding agents to reference during UI development
- Free with no limits, accounts, or API keys required
- MCP server compatibility for seamless agent integration
- Documented design patterns with measured design guides for each product
| - Measured from live pages, not guessed from screenshots
- Captures behavioral details like interactions and state changes, not just visual design
- Free tier requires no account or card to try
- AI agents can use Stylepack directly with Pro via MCP server
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | Not checked yet ● no change since last check |
| Trust Flow (Majestic) | 0 | 0 |
| Citation Flow (Majestic) | 18 | 0 |
| Referring domains (Majestic) | 8 | 0 |