What it does SuperDesign is a VS Code/Cursor/Windsurf extension that generates UI mockups, components, and wireframes from text prompts. It renders results in a sidebar canvas, lets you fork iterations, and exports designs to paste into your project. Everything lands in a local .superdesign/ folder.

The interesting bit The project treats your IDE as the design environment rather than bolting on a separate tool. It also plays nice with your existing AI setup: feed it a local OpenAI-compatible server (LM Studio, etc.) or lean on your Cursor/Claude Code subscription by wiring the extension’s rules into a custom agent mode.

Key highlights

• Generates mocks, components, and wireframes from a single prompt
• “Fork & iterate” workflow for quick design exploration
• Local-first storage; no cloud lock-in for your generated files
• Supports local LLMs via OpenAI-compatible endpoints
• Chrome extension (separate) for cloning existing websites

Caveats

• The README is heavy on emoji and light on technical architecture; it’s unclear what model(s) actually generate the designs
• “Works seamlessly” is claimed but not demonstrated; your mileage likely varies by IDE and model choice

Verdict Worth a spin if you’re already living in Cursor/VS Code and want fast visual prototyping without context-switching. Skip it if you need rigorous design-system constraints or detailed specs — this is exploration tooling, not production handoff.