Placeholder Image Generator MCP Server

Generate test images with customizable width, height, and color

Local serverstdio

What is the Placeholder Image Generator MCP Server?

Generate test images with customizable width, height, and color

What it actually does

A Model Context Protocol (MCP) server that generates test images with customizable width, height, and color. Saves images as PNG files to specified file paths.

  • Generate test images with specified dimensions (1-4096 pixels)
  • Support for hex color format (e.g., #FF0000, #f00)
  • Automatic text overlay showing image dimensions
  • Optional custom label text displayed in the top-left corner
  • Smart contrast color selection for readable text
  • Saves images as PNG files to specified file paths

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
generate_test_image

How to install the Placeholder Image Generator MCP Server

{
  "mcpServers": {
    "image-gen": {
      "command": "node",
      "args": [
        "/path/to/image-gen/build/index.js"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Example prompts to try

  • “Use Placeholder Image Generator to generate test image.”

Frequently asked questions

Generate test images with customizable width, height, and color Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.