GongRzhe_Image-Generation-MCP-Server

GongRzhe_Image-Generation-MCP-Server

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entertainment_and_media

The Image Generation MCP Server is a tool designed for generating images using the Replicate Flux model. It allows customization through environment variables and various parameters, supporting features like prompt-driven image creation and format selection.

Image Generation MCP Server

This MCP server provides image generation capabilities using the Replicate Flux model.

Setup

  1. On MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json On Windows: %APPDATA%/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "image-gen": {
      "command": "node",
      "args": ["/path/to/image-gen-server/build/index.js"],
      "env": {
        "REPLICATE_API_TOKEN": "your-replicate-api-token",
        "MODEL": "alternative-model-name"
      },
      "disabled": false,
      "autoApprove": []
    }
  }
}
  1. Get your Replicate API token:

image

Environment Variables

  • REPLICATE_API_TOKEN (required): Your Replicate API token for authentication
  • MODEL (optional): The Replicate model to use for image generation. Defaults to "black-forest-labs/flux-schnell"

Configuration Parameters

  • disabled: Controls whether the server is enabled (false) or disabled (true)
  • autoApprove: Array of tool names that can be executed without user confirmation. Empty array means all tool calls require confirmation.

Available Tools

generate_image

Generates images using the Flux model based on text prompts.

image

out-0 (1)

Parameters
  • prompt (required): Text description of the image to generate
  • seed (optional): Random seed for reproducible generation
  • aspect_ratio (optional): Image aspect ratio (default: "1:1")
  • output_format (optional): Output format - "webp", "jpg", or "png" (default: "webp")
  • num_outputs (optional): Number of images to generate (1-4, default: 1)
Example Usage
const result = await use_mcp_tool({
  server_name: "image-gen",
  tool_name: "generate_image",
  arguments: {
    prompt: "A beautiful sunset over mountains",
    aspect_ratio: "16:9",
    output_format: "png",
    num_outputs: 1
  }
});

The tool returns an array of URLs to the generated images.

📜 License

This project is licensed under the MIT License.