mcp-image

Overview

MCP Image Generator is a specialized MCP server that transforms simple text prompts into high-quality images through automatic prompt enhancement and optimized image generation. It supports multiple AI providers including Gemini (Nano Banana 2 & Pro) and OpenAI GPT Image, with three quality tiers for different needs. The server features built-in prompt optimization using a Subject-Context-Style framework, image editing capabilities, and character consistency across generations.

Try asking AI

After installing, here are 5 things you can ask your AI assistant:

• generate_image

  Generates high-quality images from text prompts with automatic optimization.

  Try:Generate a serene mountain landscape at sunset with a lake reflectionTry:Generate a professional product photo of a smartphone with clear text on the screen

Comparable tools

Installation

{
  "mcpServers": {
    "mcp-image": {
      "command": "npx",
      "args": ["-y", "mcp-image"],
      "env": {
        "GEMINI_API_KEY": "your_gemini_api_key_here",
        "IMAGE_OUTPUT_DIR": "/absolute/path/to/images"
      }
    }
  }
}

{
  "mcpServers": {
    "mcp-image": {
      "command": "npx",
      "args": ["-y", "mcp-image"],
      "env": {
        "GEMINI_API_KEY": "your_gemini_api_key_here",
        "IMAGE_OUTPUT_DIR": "/absolute/path/to/images"
      }
    }
  }
}

[mcp_servers.mcp-image]
command = "npx"
args = ["-y", "mcp-image"]

[mcp_servers.mcp-image.env]
GEMINI_API_KEY = "your_gemini_api_key_here"
IMAGE_OUTPUT_DIR = "/absolute/path/to/images"

FAQ

Which AI providers are supported?

The server supports Gemini (Nano Banana 2 & Pro) by default and OpenAI GPT Image when setting IMAGE_PROVIDER=openai.

How do I control image quality?

You can choose between three quality presets (fast, balanced, quality) via the IMAGE_QUALITY environment variable or by specifying it in your request to the AI assistant.

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