# DummyImage MCP for AI Agents AI Agent Connect

> DummyImage MCP lets you generate dynamic placeholder images for web development and design directly from your AI agent. Specify dimensions, colors, and text overlays to get the exact visual you need for your mockups without leaving your workspace.

## Overview
- **Category:** developer-tools
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_xgR0gtQvOX80CEAieHXAS1z32eTZNMWEdskeVYiy/ai-agent-connect
- **Tags:** placeholder-images, web-development, mockups, prototyping, image-generation

## Description

DummyImage lets you skip the tedious process of hunting for the right placeholder images or manually resizing assets in a design tool. When you're building out a new layout and need a specific banner or a set of profile pictures, you just tell your AI client what you're looking for. It handles the heavy lifting by generating URLs for images with custom dimensions, hex colors, and even custom text. Because it's part of the Vinkius catalog, you can get these assets into your workflow instantly while you're still in the flow of coding or designing. Instead of searching for a specific size, you just describe the UI element you're building, and your agent provides the link. It's a massive time saver for frontend work where you need to visualize content blocks before the actual assets are ready. You can specify if you need a wide header or a square thumbnail, and the Connector delivers a URL that points to a perfectly sized image. This means you don't have to jump between tabs to find a generic photo that might not fit your layout. It keeps you focused on the actual structure of the site while ensuring the visual space feels filled and intentional. It works perfectly for rapid prototyping where you need to show a client a coherent vision of a landing page without waiting for the final graphics to be finished.

## Tools

### generate_image
Create a custom placeholder image URL by specifying dimensions, colors, or text. This gives you a direct link to a visual asset for your mockups.

## Prompt Examples

**Prompt:** 
```
Generate a 300x250 placeholder image.
```

**Response:** 
```
I've generated the placeholder for you. You can access it here: https://dummyimage.com/300x250/cccccc/000000.gif
```

**Prompt:** 
```
Create a blue 16:9 image with white text saying 'Hero Banner'.
```

**Response:** 
```
The 16:9 Hero Banner image has been created with a blue background and white text. URL: https://dummyimage.com/16:9/0000ff/ffffff.png?text=Hero+Banner
```

**Prompt:** 
```
Generate a 100x100 PNG image for a profile placeholder.
```

**Response:** 
```
I've generated a 100x100 PNG placeholder. Here is the link: https://dummyimage.com/100x100/cccccc/000000.png
```

## Capabilities

### Create specific image sizes
Generate images in any dimension like 300x250 or use standard keywords.

### Set custom colors
Specify background and foreground hex colors to match your brand.

### Overlay custom text
Add specific labels or descriptive text directly onto the images.

### Select web formats
Choose between common formats including PNG, JPG, and GIF.

### Define aspect ratios
Set specific ratios like 16:9 to test responsive container behavior.

## Use Cases

### Wireframing a landing page
A designer asks for a 16:9 blue banner with "Hero" text to see how it fits the header.

### Building a profile gallery
A dev needs 100x100 PNGs for user avatars and wants them all in a specific grey hex.

### Rapid prototyping
A PM wants to see how a 300x250 ad block looks in a news feed layout before the creative team delivers it.

### Frontend layout testing
A coder needs to test responsive containers with specific aspect ratios to ensure they don't break.

## Benefits

- Get exact dimensions without searching: Grab specific sizes like 300x250 instantly without browsing external sites.
- Match your brand colors: Set specific hex codes for backgrounds and text to keep your mockups looking consistent.
- Add descriptive labels: Put custom text on images to clarify what content blocks will eventually hold.
- Save time on file formats: Get PNG or GIF links directly in your chat without downloading files manually.
- Faster responsive testing: Define aspect ratios like 16:9 to see how containers behave across different screens.

## How It Works

The bottom line is you get instant, customizable image URLs for any web project without ever leaving your chat interface.

1. Subscribe to this Connector and enter 'PUBLIC' in the token field.
2. Connect the Connector to your AI client like Claude or Cursor.
3. Ask your agent to generate an image URL with your specific requirements.

## Frequently Asked Questions

**What is DummyImage MCP for?**
It's used to create custom placeholder images for web design and UI mockups. It helps you fill layout gaps with correctly sized visuals instantly.

**Can I change the colors of the images?**
Yes, you can specify background and foreground hex colors to match your brand or UI theme.

**Does it support different file formats?**
Yes, you can choose between common web formats including PNG, JPG, and GIF.

**How do I set up DummyImage MCP in Cursor?**
Connect the Connector through Vinkius and enter 'PUBLIC' in the token field. You can then ask your agent to generate images.

**Can I add custom text to the placeholders?**
Yes, you can add custom labels or descriptive text directly onto the generated images to clarify content blocks.

**Is this good for real production websites?**
This tool is designed for mockups, prototypes, and development. It is not intended for high-resolution production assets.

**Can I specify custom text to appear on the generated image?**
Yes! Use the `text` parameter in the `generate_image` tool to define any string you want to display in the center of the placeholder.

**What image formats are supported by the generator?**
The `generate_image` tool supports `gif`, `jpg`, `jpeg`, and `png` formats. You can specify your preference using the `format` parameter.

**Do I need to include the '#' symbol for hex colors?**
No. When using `background_color` or `foreground_color`, provide the hex code directly without the hash (e.g., '000000' for black or 'fff' for white).