Agent skill · software engineering · google-labs-code
stitch::code-to-design
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.
Why this skill is useful
Adds a comprehensive multi-step workflow for converting frontend code to Stitch Design, including HTML extraction and design system creation scripts.
What it needs
Requires bash, stitch installed locally. Requires stitch account access. About 2k tokens when loaded. Last updated 2026-07-30. 7,933 stars on the source repository.
What this skill does
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 listprojects 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 — 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 — 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. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills google-labs-code/code-to-design