Image

Provides image analysis from URLs or local file paths using GPT-4o-mini with URL validation and local file loading.

javascript

7

GitHub Stars

javascript

Language

6 months ago

First Indexed

2 months ago

Catalog Refreshed

Documentation & install

Readme and setup notes from the catalogue, plus a client-ready config you can copy for your MCP host.

Installation

Add the following to your MCP client configuration file.

Configuration

View docs

{
  "mcpServers": {
    "champierre-image-mcp-server": {
      "command": "node",
      "args": [
        "/path/to/image-mcp-server/dist/index.js"
      ],
      "env": {
        "OPENAI_API_KEY": "your_openai_api_key"
      }
    }
  }
}

You set up Image MCP Server to analyze image content from either a URL or a local file path. It uses a GPT-4o-mini model for high-precision descriptions and can validate image URLs and handle local file loading or Base64 encoding as needed.

How to use

To analyze an image, run the MCP client tool you use with the image-analysis MCP server configured, then call the analyze_image tool with an image URL or the analyze_image_from_path tool with a local file path. The server will return a detailed description of the image content.

How to install

Prerequisites you need before installing this server:

Node.js and npm installed on your machine.

Steps to install and prepare the server locally:

# Clone the repository
git clone https://github.com/champierre/image-mcp-server.git
cd image-mcp-server

# Install dependencies
npm install

# Compile TypeScript
npm run build

Configuration

You must provide an OpenAI API key to use this server. Set the environment variable OPENAI_API_KEY with your key.

OPENAI_API_KEY=your_openai_api_key

MCP Server configuration for local stdio (node)

The following configuration runs a local MCP server instance via node and loads the built index. This is intended for use with MCP clients that support stdio endpoints.

{
  "type": "stdio",
  "name": "image_analysis",
  "command": "node",
  "args": ["/path/to/image-mcp-server/dist/index.js"],
  "env": {
    "OPENAI_API_KEY": "your_openai_api_key"
  }
}

Usage examples

Analyzing from a URL: Please analyze this image URL: https://example.com/image.jpg

Analyzing from a local file path: Please analyze this image: /path/to/your/image.jpg

Available tools

analyze_image

Receives an image URL and analyzes its content, returning a detailed description of the image features.

analyze_image_from_path

Receives a local file path and analyzes its content, returning a detailed description of the image features.