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Prototyper
✓ verifiedFreemium
AI-agent-driven design-to-code canvas for product teams wanting designers, engineers and coding agents shipping the same live prototype.
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Pricing
Free: $0/month (20 AI messages/week, 2 workspaces, 100 MCP tool calls/week)
Pro: $20/month (unlimited AI messages/workspaces, 30 days version history)
Team: $80/month per member (pooled credits, 90 days version history, SSO)
Core features
- ✦Live two-way sync between visual canvas and real code
- ✦Multiplayer support for humans and AI agents together
- ✦Bring-your-own-agent support (Claude Code, Codex, Cursor, Copilot)
- ✦MCP integration for GitHub, Drive and other tools
- ✦Component/design token system for on-brand output
- ✦Shareable running previews instead of static mockups
Use cases
- →Product teams prototyping UI with AI agents doing the coding
- →Designers and engineers collaborating on one shared artifact
- →Reviewing a live running prototype instead of static mockups
- →Directing multiple coding agents in parallel on one project
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