MCP OpenAI Image Generation Server

Name: MCP OpenAI Image Generation Server
Author: spartanz51

@spartanz51

代码仓库

关于 MCP OpenAI Image Generation Server

MCP server for OpenAI Image Generation & Editing — text-to-image, image-to-image (with mask), no extra plugins.

#mcp #openai #cursor #mcp-server

基本信息

分类

AI 与智能体

运行时

node

传输方式

stdio

发布者

spartanz51

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "image-generator-gpt-image-15": {
      "command": "npx imagegen-mcp --models gpt-image-1",
      "env": {
        "OPENAI_API_KEY": "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"
      }
    }
  }
}

工具

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概览

What is MCP OpenAI Image Generation Server?

This project provides a server implementation based on the Model Context Protocol (MCP) that acts as a wrapper around OpenAI's Image Generation and Editing APIs. It exposes image generation and editing capabilities as MCP tools, enabling integration with MCP-compatible clients. The server is intended for developers who want to use OpenAI's image models through the MCP standard.

How to use MCP OpenAI Image Generation Server?

The server can be run directly via npx imagegen-mcp [options]. It requires Node.js v18 or later and an OpenAI API key set in the OPENAI_API_KEY environment variable. After cloning the repository, install dependencies with npm install, build with npm run build, and run with node dist/index.js [options]. The server uses the StdioServerTransport to communicate via standard input/output.

Key features of MCP OpenAI Image Generation Server

Exposes OpenAI image generation through MCP tools
Supports text-to-image generation with multiple models
Supports image-to-image editing with optional masks
Configurable via environment variables and command-line arguments
Handles parameters like size, style, quality, and format
Saves generated images to temporary files and returns paths

Use cases of MCP OpenAI Image Generation Server

Generating images from text prompts directly in MCP-compatible editors
Editing existing images by providing a prompt and optional mask
Integrating AI image creation into development workflows and IDEs

FAQ from MCP OpenAI Image Generation Server

What are the prerequisites to use this server?

Node.js v18 or later, npm or yarn, and a valid OpenAI API key with access to the selected image generation models.

How does the server communicate with clients?

The server uses the standard MCP StdioServerTransport, communicating via standard input and output streams.

Which models are supported for image generation?

The server supports DALL-E 2, DALL-E 3, and gpt-image-1 (if available/enabled) for text-to-image. Image-to-image editing supports DALL-E 2 and gpt-image-1.

Are there any model-specific limitations?

DALL-E 3 only supports generating a single image per request (n=1). The style parameter (vivid/natural) is only applicable to DALL-E 3. Models are selected via the --models command-line argument, and the API key must have access to the chosen models.