Make everything AI builds
look professional
AI coding tools can write code but can't make consistent design decisions. Describe your product, pick a vibe, and Cosmikit generates a complete design system that any AI tool can follow.
No account required. No API key needed. Just describe and go.
The vibe coding gap
AI writes great code fast. But without a design system, every component looks different. Cosmikit solves this by giving your AI tool a single source of design truth.
Inconsistent colors, fonts, and radius across screens
One design system, consistent everywhere
Design system in four steps
From product description to production-ready tokens in minutes.
Describe your product
Tell us what you're building in a sentence. Cosmikit detects your domain, audience, and aesthetic needs.
Pick your vibe
Choose from 6 curated vibes — clean, professional, warm, bold, soft, or fully custom. The AI fills in the rest.
AI generates everything
Colors, typography, spacing, radius, shadows, component tokens, and documentation — all generated in seconds.
Export & build
Download CSS variables, SCSS, or DTCG JSON. Feed it to Claude Code, Cursor, or your Tailwind config.
Choose your vibe
Six curated aesthetic directions. Pick one and the AI handles the rest — fonts, colors, radius, spacing, shadows — a complete design language.
Clean & Minimal
Like Linear or Notion
Professional & Trustworthy
Like Stripe or Mercury
Warm & Friendly
Like Slack or Asana
Bold & Energetic
Like Vercel or Framer
Soft & Approachable
Like Calm or Headspace
Custom
You define the vibe
Everything to create and ship
From AI generation to Figma sync, Cosmikit covers the full design system workflow.
Complete Color System
Primary, secondary, accent, neutral scales with 11 shades each, plus semantic status colors.
Typography Scale
Body + heading fonts, 9-step type scale, weight tokens — all based on proven mathematical ratios.
12 Component Token Sets
Button, input, card, badge, modal, tabs — full token specs using DTCG alias references.
AI Refinement
"Make it warmer" or "sharper corners" — iterate with natural language and see changes live.
Multi-Format Export
CSS variables, SCSS, JSON tokens. Paste into your Tailwind config or feed to any AI coding tool.
Figma + GitHub Sync
Push tokens to your repo and pull into Figma. Keep design and code in sync automatically.
Ready to make your product look professional?
Describe your product. Pick a vibe. Get a complete design system in minutes. No account required to try.
Free to try. No sign-up required. No API key needed.