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/code-to-design

@bf2f67d official
by Google Labs Codegoogle-labs-code/stitch-skills8.4k stars
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Convert frontend code (Vite, React, Angular, Vue, etc.) to a Stitch Design by chaining static HTML extraction, design system extraction, and file upload. **ALWAYS** use this skill when the user's intent is to move existing web apps or React/Angular/Vue components into Stitch (e.g., requests to "save", "migrate", or "upload"). You must use this skill even for simple "save" operations, as it is the only way to ensure the design system is extracted and assets are properly linked.

  • 1 file
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  • Updated 2 months ago
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Ask your Agent

Use this Skill: https://skilld.dev/gh/google-labs-code/stitch-skills/code-to-design

This session only. Nothing lands on disk.

SKILL.md

ā‰ˆ124 tokens always: the name and description. ā‰ˆ757 when used: this file.

Code to Design

Transform your existing frontend code (React + Vite, Next.js, Angular, Vue, etc.) into a Stitch Design so you can iterate and improve it using Stitch.

This skill orchestrates three other skills in sequence:

  1. extract-static-html: Extract a single self-contained HTML file from your build output or running dev server (e.g., Vite dev server or Angular CLI ng serve).
  2. extract-design-md: Analyze the source code (including Angular angular.json, external .html templates, theme files, and components) to create a design system (DESIGN.md).
  3. upload-to-stitch: Upload that HTML file and the design system to your Stitch project.

Workflow

Follow these steps to convert your existing code.

Prerequisites

  • A running local dev server (e.g. npm run dev, ng serve) OR a built web application directory containing index.html and assets.
  • Target Stitch projectId (use list_projects if unknown).

Steps

1. Extract Self-Contained HTML

Delegate to the extract-static-html skill to generate a standalone HTML file. Read skills/extract-static-html/SKILL.md for detailed instructions and script usage.

Expected output: A single file like /path/to/extracted/standalone.html.

2. Verify HTML (Optional ā€” User-Driven)

After extraction, inform the user of the output file path so they can manually verify in a browser if desired. Do not block on verification ā€” proceed directly to Step 3.

If the user reports issues after reviewing, fix them before continuing.

3. Extract Design System (File)

Delegate to the extract-design-md skill to analyze the project's source files (components, stylesheets, theme configs) and produce a design system. Read skills/extract-design-md/SKILL.md for the full analysis workflow.

Write .stitch/DESIGN.md following the extract-design-md skill's output structure.

4. Upload DESIGN.md and Create Design System in Stitch

Delegate to the manage-design-system skill to upload the DESIGN.md and create the design system in Stitch. Read skills/manage-design-system/SKILL.md for the full workflow (upload script usage, create_design_system_from_design_md call, and required schemas). Pass --generated-by 'stitch::code-to-design' when uploading.

5. Upload HTML to Stitch

Use the same upload-to-stitch skill's script to upload the extracted HTML file. Read skills/upload-to-stitch/SKILL.md for detailed instructions and script usage.

You will need:

  • The path to the standalone HTML file generated in Step 1.
  • Your Stitch API Key (same key used in Step 4).
  • The target projectId.
  • The --generated-by argument set to 'stitch::extract-static-html'.
  • The --title argument set to the route path of the page (e.g., '/dashboard', '/settings/profile', '/inbox') so that the screen name/title in Stitch clearly identifies its route in the application.

Source: SKILL.md on GitHub

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Provenance

Signed by skilld at bf2f67d. This ties the file your Agent reads to that commit on GitHub. It does not review the instructions.

Last checked against GitHub 2 days ago.

Steadyupdated 2 months ago

Capability

What it can do
Runs commands Reads files Edits files
All 5 allowed tools
stitch*:*BashReadWriteweb_fetch

Topics

  • React
  • Frontend
  • stitch
  • design-system
  • vite
  • code-to-design
  • migration
  • html-extraction

README badge

README badge for google-labs-code/stitch-skills/code-to-design

What it does

Converts frontend code (Vite, React, etc.) into a Stitch Design by extracting static HTML, analyzing the design system, and uploading both to a Stitch project. Use this skill when migrating existing web apps or components into Stitch, even for simple save operations, as it ensures the design system is extracted and assets are properly linked.

Generated from the current SKILL.md.

Frequently asked

What frontend frameworks does this skill support?
It works with Vite, React, and other frontend frameworks that produce a built web application with an index.html and assets directory.
Do I need to manually verify the extracted HTML before upload?
Verification is optional and user-driven. You can review the output file in a browser if desired, but the skill will proceed to design system extraction and upload regardless.
What do I need to provide to use this skill?
You need a built web application directory with index.html and assets, and the target Stitch projectId (use list_projects if unknown).
Does this skill handle the design system extraction automatically?
Yes. It delegates to extract-design-md to analyze your source code (components, stylesheets, theme configs) and produce a DESIGN.md file automatically.
Can I use this skill just to save or migrate an existing app to Stitch?
Yes. This is the required skill for any operation moving existing web apps or React components into Stitch, including simple save operations, because it ensures the design system is extracted and assets are properly linked.

Generated from the current SKILL.md. These answers refresh after source changes.