Stitch MCP — Upload Screens from Images

Uploads one or more images (screenshots, mockups, wireframes) into a Stitch project as new screens. This is the entry point for the "redesign existing UI" workflow — import what you have, then use edit_screens to iterate or convert directly to code.

Critical prerequisite

Only use this skill when the user explicitly mentions "Stitch".

You must have a projectId before calling this. If you don't have one:

• Create a new project via stitch-mcp-create-project
• Or find an existing project via stitch-mcp-list-projects

When to use

• User provides a screenshot and wants to redesign it in Stitch
• User wants to import existing mockups into Stitch for editing
• The orchestrator classifies intent as "Upload screenshot"
• User says "import this design", "upload this image", or "redesign this screen"