Every AI coding agent produces the same generic UI. VibeUI fixes that. A design API that AI agents (Cursor, Windsurf, Copilot) query to find unique, premium UI styles. 56+ curated HTML/CSS designs, each AI-analyzed with mood, color palette, and pattern metadata. Get an API key → AI searches by "vibe" → matching CSS+HTML injected into your project. Same prompt. Completely different result. Free credits on signup.