Code to Design
Transform your existing frontend code into a Stitch Design so you can iterate and improve it using Stitch.
This skill orchestrates three other skills in sequence:
extract-static-html: Extract a single self-contained HTML file from your build output.extract-design-md: Analyze the source code to create a design system (DESIGN.md).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 built web application directory containing
index.htmland assets. - Target Stitch
projectId(uselist_projectsif 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. Read skills/manage-design-system/SKILL.md for the full workflow (upload script usage, create_design_system_from_design_md call, and required schemas).
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.

