Stitch MCP

A transparent, custom Model Context Protocol (MCP) server for Google Stitch. This server communicates directly with the official Google Stitch API, providing a bridge between AI agents and UI design tools.

Features

• 100% Transparent: No third-party proxies or hidden logic.
• Official API: Talks directly to https://stitch.googleapis.com/mcp.
• Customizable: Written in simple Python for easy inspection and modification.

Requirements

• Python 3.10+
• mcp libraries
• requests

Setup

1. Install Dependencies

pip install mcp requests

2. Get Google Stitch API Key

Follow the official Google Stitch MCP Setup Guide to obtain your API key.

3. Add to Antigravity / MCP Config

Add the following entry to your mcp_config.json:

"stitch": {
  "command": "python3",
  "args": ["/path/to/stitch_mcp.py"],
  "env": {
    "STITCH_API_KEY": "YOUR_GOOGLE_STITCH_API_KEY"
  }
}

Replace /path/to/stitch_mcp.py with the absolute path to the stitch_mcp.py file in this repository.

Usage

Once configured, your AI agent (like Claude or Gemini) will have access to tools such as:

• create_project
• generate_screen_from_text
• list_projects
• list_screens
• get_project
• get_screen