Fal Imagen4

Provides access to Imagen 4 Ultra via FAL AI for real-time and async image generation with automatic local downloads.

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5 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": {
    "pierrunoyt-fal-imagen4-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "https://github.com/PierrunoYT/fal-imagen4-mcp-server.git"
      ],
      "env": {
        "FAL_KEY": "YOUR_API_KEY_HERE"
      }
    }
  }
}

You can generate high-quality images using the Imagen 4 Ultra model through the FAL AI platform by running an MCP server. This setup lets you request image generations, receive both remote URLs and locally downloaded copies, and manage results through your MCP client with reliable error handling and portability.

How to use

Use an MCP client to connect to the fal-imagen4 MCP server. You can generate images in real time or enqueue them for asynchronous processing. The server automatically downloads generated images to a local images directory and returns both the local file paths and the original remote URLs for each generated image.

How to install

Prerequisites you need before starting:

Node.js 18 or higher
A FAL AI API key

Step by step setup using the universal npx configuration, which works on any machine with Node.js:

{
  "mcpServers": {
    "fal-imagen4": {
      "command": "npx",
      "args": [
        "-y",
        "https://github.com/PierrunoYT/fal-imagen4-mcp-server.git"
      ],
      "env": {
        "FAL_KEY": "your-fal-api-key-here"
      }
    }
  }
}

If you prefer a local installation, you can fetch and run the server directly from the repository:

git clone https://github.com/PierrunoYT/fal-imagen4-mcp-server.git
cd fal-imagen4-mcp-server
npm install
npm run build
npm run start

Available tools

imagen4_generate

Generate images in real-time using Imagen 4 Ultra with parameters for prompt, negative_prompt, aspect_ratio, num_images, and seed, returning local paths and remote URLs.

imagen4_generate_async

Queue-based generation for longer or batch requests with progress updates and detailed logging.