mcp-image-generator

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Image & Video Processing
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# MCP Image Generator

A Model Context Protocol (MCP) server for generating images using Together AI's image generation models. This MCP Server can be run locally or using an SSE endpoint. The MCP Image Generator requires a Together AI API key. You can get one by signing up at [Together AI](https://www.together.ai/).

## SSE Endpoint (Docker environment)

### Clone the repository

```bash
git clone https://github.com/gmkr/mcp-imagegen.git
cd mcp-imagegen
```

### Build and run Docker container

```bash
docker build -f Dockerfile.server -t mcp-imagegen .
docker run -p 3000:3000 mcp-imagegen -e TOGETHER_API_KEY=your-together-api-key
```

### Configuring with MCP Client
```
{
  "mcpServers": {
    "imagegenerator": {
      "url": "http://localhost:3000/sse",
    }
  }
}
```
Adjust the `url` to the endpoint of the MCP server you want to use.

## Running locally using stdio

### Prerequisites

- Node.js
- Together AI API key

### Installation

1. Clone the repository:
   ```bash
   git clone https://github.com/gmkr/mcp-imagegen.git
   cd mcp-imagegen
   ```

2. Install dependencies:
   ```bash
   pnpm install
   ```
### Configuration
Create a configuration file for your MCP client. Here's an example configuration:

```json
{
  "mcpServers": {
    "imagegenerator": {
      "command": "pnpx",
      "args": [
        "-y",
        "tsx",
        "/path/to/mcp-imagegen/src/index.ts"
      ],
      "env": {
        "TOGETHER_API_KEY": "your-together-api-key"
      }
    }
  }
}
```

Replace `/path/to/mcp-imagegen` with the absolute path to your cloned repository and `your-together-api-key` with your actual Together AI API key.

## Usage

The MCP Image Generator provides a tool called `generate_image` that can be used to generate images based on text prompts.

### Tool: generate_image

Generates an image based on the provided prompt.

**Parameters:**
- `prompt` (string): The text prompt to generate an image for
- `width` (number, optional): The width of the image to generate (default: 512)
- `height` (number, optional): The height of the image to generate (default: 512)
- `numberOfImages` (number, optional): The number of images to generate (default: 1)

## Environment Variables

- `TOGETHER_API_KEY`: Your Together AI API key
- `TOGETHER_MODEL` (optional): The Together AI model to use for image generation (default: "black-forest-labs/FLUX.1-schnell-Free")

## License

MIT 