One canvas.
Every screen your AI builds.
See every route of your app side by side. Prompt your agent, the canvas updates live.
Any AI Agent
Claude Code, Cursor, Conductor — drive the canvas with MCP
Your agent drives the canvas from your editor. Claude Code, Cursor, Codex, Conductor — all work today. Add pages, capture screenshots, reorganise — from your terminal.
Multi-Viewport
Desktop, tablet, mobile — side-by-side
Render the same screen across every viewport at once. Catch the responsive break the AI missed before you ship.
Share LinksComing soon
Share a link. Get feedback.
Your stakeholders don’t need to install anything. Share a link — they see every screen with full spatial context and can pin comments directly on them.
Mac users create. Everyone reviews.
Spacing on the pricing card feels tight at tablet width.
I built Design Canvas because I wanted a Figma-like infinite canvas for the apps I'm building. One view to visually iterate, compare every screen, and design and code faster with AI — without leaving my editor.
Agent Control
Your AI agent controls the canvas.
Claude Code, Cursor, Conductor — any MCP-compatible agent drives the canvas. Four tools your agent calls from your terminal.
$ npx design-canvas-mcp
✔ Connected to Design Canvas v2.1.67
> Tell Claude: "Add /settings and /billing to the canvas"
✔ list_routes → 12 routes available
✔ add_route → /settings at (1200, 400)
✔ add_route → /billing at (1600, 400)
✔ capture_canvas → screenshot savedHow it works
See the canvas update as your agent changes the code
Build your app
With any tools — Cursor, Claude Code, Bolt, your IDE.
Run it locally
Start your dev server. Any framework, any port.
Open Design Canvas
Every page appears as a frame on one infinite canvas.
Your AI agent controls the canvasvia MCP
Add routes, capture screenshots, compare viewports — all from Claude Code or Cursor.
Or do it all directly in the app.
FAQ
Questions we hear a lot
Does DC generate UI?
No. Your AI (Cursor, Lovable, v0, etc.) generates. DC shows you every version.Do I need Cursor or Claude Code?
You need an AI coding tool that writes code to a local dev server. Cursor and Claude Code are the common picks.Windows?
Mac only for MVP. Waitlist.
Ready to see your app?
Download Design Canvas. Point it at your dev server. Every page appears, live, on an infinite canvas.