An MCP server that provides a bridge between Azure OpenAI's DALL-E 3 image generation capabilities and MCP clients, enabling text-to-image creation through the Model Context Protocol.

Installation

From Source Code

npm install
npm run build

Configuration

MCP Client

{
  "mcpServers": {
    "dalle3": {
      "command": "node",
      "args": [
        "path/to/mcp-server-aoai-dalle3/build/index.js"
      ],
      "env": {
        "AZURE_OPENAI_ENDPOINT": "<endpoint>",
        "AZURE_OPENAI_API_KEY": "<key>",
        "AZURE_OPENAI_DEPLOYMENT_NAME": "<deployment>"
      }
    }
  }
}

Available Tools

Tool	Description
generate_image	Generates images using Azure OpenAI DALL-E 3 with customizable size, quality, and style parameters
download_image	Downloads generated images to local storage with a specified filename and directory path

Features

• Image generation using Azure OpenAI DALL-E 3
• Customizable image sizes (1024x1024, 1792x1024, 1024x1792)
• Quality options (standard, hd)
• Style options (vivid, natural)
• Download generated images to local storage

Environment Variables

Required

• AZURE_OPENAI_ENDPOINT - The endpoint URL for your Azure OpenAI resource
• AZURE_OPENAI_API_KEY - The API key for your Azure OpenAI resource

Optional

• AZURE_OPENAI_DEPLOYMENT_NAME - The name of your DALL-E 3 deployment in your Azure OpenAI resource
• OPENAI_API_VERSION - The API version to use

Notes

The default deployment name is 'dalle3' and the default API version is '2024-02-15-preview'. The server requires building from source code using npm.