A Visual Design that ships with your code. Agents and humans work together on the same canvas, where every change is a diffable JSX stored in a .uidx file inside your repo. Built on OpenPencil and Skia, with MCP built in.
open-source ui-design design-systems typescript vue version-control mcp webassembly developer-tools skia design-tokens code-first ai-agents design-tool canvaskit design-as-code model-context-protocol figma-alternative openpencil uidx
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Updated
Sep 25, 2026 - TypeScript