Huashu Design

Turn simple text prompts into clickable app prototypes, editable slide decks, and product animations inside your AI agent.

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Turn simple text prompts into clickable app prototypes, editable slide decks, and product animations inside your AI agent.

The gist

Huashu Design is an open-source design tool that runs inside AI coding agents like Cursor or Claude Code. You type a prompt describing what you need, and it produces ready-to-use website prototypes, mobile app mockups, presentation slides, or animations. It is built for non-designers and small teams who need quality visual assets without hiring an agency or learning complex design software.

What it does

  • Builds interactive web and mobile app prototypes as standalone HTML files you can open and click through.
  • Generates editable presentation decks in PPTX format with consistent typography and layouts.
  • Produces short product launch animations and exports them to MP4 video or GIF format.
  • Creates three distinct design directions from six initial thumbnail concepts for you to choose from.
  • Applies prebuilt styles from a curated library of 84 visual aesthetics with matching sample sheets.
  • Maintains brand consistency across projects using an internal design ledger and layout checkup.

How it works

Architecture Diagram
Huashu Design Architecture Diagram

You install the tool into your AI agent with a single command and describe the design you want. The tool researches visual references and sketches six thumbnail concepts, narrowing them down to three distinct visual directions. Once you choose a direction, it generates the final screens or slides using its prebuilt style library. An automated review step verifies visual consistency and exports finished HTML prototypes, slides, or animation files.

Best for

  • Small agencies needing quick, polished mockups and slide decks for client pitches.
  • Founders and solo creators who want clickable app prototypes without using Figma.
  • Teams that already use AI agents like Claude Code or Cursor and want professional design output.

Watch out for

  • Runs inside AI coding agents (such as Claude Code, Cursor, or Codex), so you need a working agent setup rather than a standalone desktop app.
  • Requires Node.js and the skills command-line tool or Git to install.
  • You will need your own API keys or agent subscription to power the underlying AI assistant.

What you need: Install it on your own computer. Cost: free, open source.