Moonchild

Chat-driven product design tool on an infinite canvas. It turns PRDs into UI flows and screens built from your own design system, imported from Figma, GitHub or live URLs. Output exports to Figma or to Claude Code, Cursor and Codex through its MCP server.

Information

Type: AI-first
Usage: 0.1%
Platform
Cost: $ 153
Pricing: Pro, $12.75/month billed yearly

Features

FreeNo free plan

AIPRD to UI flows using your design system

OfflineWeb app

Pen ToolNot documented

CollaborationTeam plan with shared credits; real-time unverified

CommentsNot confirmed

HandoffFigma export; MCP to Claude Code/Cursor/Codex

ArtboardsChat-powered infinite canvas

SymbolsBuilt from imported DS components

3D TransformNot documented

ResponsiveNot confirmed

PrototypingDesign with prototypes

Moonchild is a UI Design tool for Web. A paid plan costs about $153 a year, with no free plan. In our comparison it supports AI, handoff, artboards and prototyping. Collaboration and Symbols are only partly supported. It does not offer offline, pen Tool and 3D Transform.

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