Flux Image MCP Server

This MCP server provides image generation capabilities using the Flux Schnell model on Replicate.

Installation

1. Install the MCP SDK globally:

1. Clone this repository to your MCP servers directory:

2. Build the server:

3. Add the server configuration to your MCP settings file (either global or workspace):

Related MCP server: Image Generation MCP Server

Configuration

The server requires the following environment variable:

• REPLICATE_API_TOKEN: Your Replicate API token. You can get this from your Replicate account settings.

Usage

Once installed and configured, the server provides the following tool:

generate_image

Generates an image using the Flux Schnell model based on a text prompt.

Parameters:

• prompt (string, required): Text description of the desired image

Example usage:

The tool will return a JSON response containing:

• status: The status of the generation request

• output: The URL of the generated image (if successful)

• error: Any error message (if failed)

Development

To make changes to the server:

1. Modify the source code in src/index.ts

2. Rebuild the server: npm run build

3. Restart the MCP server for changes to take effect

Error Handling

The server includes comprehensive error handling for:

• Missing API token

• Invalid parameters

• API request failures

• Network issues

Security

• Never commit your Replicate API token to version control

• Always provide the token through environment variables

• The server validates all input parameters before making API requests