M

MCP Server Example Image Block

An example MCP server that returns random images via the Lorem Picsum API, demonstrating how the MCP protocol handles image content blocks.
2 points
28

What is the Random Image MCP Server?

This is a demonstration - style MCP server designed to show how to return image content through the Model Context Protocol. It calls the public Lorem Picsum image API to randomly retrieve and return image content.

How to use the Random Image MCP Server?

Simply configure the server information in an application that supports the MCP protocol (such as VS Code or Claude), and then call the 'get_random_image' tool to obtain a random image.

Applicable Scenarios

Suitable for scenarios where you need to demonstrate MCP image functionality, test image integration, or quickly obtain random images.

Main Features

Random Image RetrievalRetrieve high - quality random images via the Lorem Picsum API
MCP Image Block SupportDemonstrate how to return image content blocks according to the MCP specification

Advantages and Limitations

Advantages
Easy to use, no complex configuration required
Demonstrate the standard implementation method of MCP image blocks
Based on the stable and reliable Lorem Picsum API
Limitations
Only provides random images, cannot specify specific images
The functionality is relatively single, mainly for demonstration purposes
Relies on external API services

How to Use

Configure the MCP Server
Add server information in the VS Code settings or MCP configuration file
Call the Image Tool
Call the 'get_random_image' tool in an application that supports MCP

Usage Examples

Get a Random Image in VS CodeAfter configuring the server, call the image tool in the MCP - supported plugin of VS Code
Test MCP Image FunctionalityDevelopers can use this server to test their MCP clients' support for image blocks

Frequently Asked Questions

What is this server used for?
Do I need to set up my own image service?
Can I get images of a specific theme?

Related Resources

Model Context Protocol Specification
The official specification for image content in the MCP protocol
Lorem Picsum API
The random image API service used
GitHub Repository
Project source code
Installation
Copy the following command to your Client for configuration
Note: Your key is sensitive information, do not share it with anyone.
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