MCP 服务器

Nanana AI Image Generation Server

Enables AI assistants to generate images from text prompts and transform existing images using Google Gemini's nano banana model through the Nanana AI service. Supports both text-to-image generation and image-to-image transformation capabilities.

README

@nanana-ai/mcp-server-nano-banana

MCP (Model Context Protocol) server for Nanana AI image generation service powered by Google Gemini's nano banana model. This server allows Claude Desktop and other MCP clients to generate and transform images using nano banana's powerful image generation capabilities.

Installation

npm install -g @nanana-ai/mcp-server-nano-banana

Configuration

1. Get your API token

Visit nanana.app and sign in
Go to your account dashboard
Generate an API token in the "API Access" section
Copy and save the token (it will only be shown once)

2. Configure Claude Desktop

Add the server to your Claude Desktop config file:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "nanana": {
      "command": "npx",
      "args": ["-y", "@nanana-ai/mcp-server-nano-banana"],
      "env": {
        "NANANA_API_TOKEN": "your-api-token-here"
      }
    }
  }
}

3. Restart Claude Desktop

After saving the config file, restart Claude Desktop to load the MCP server.

Available Tools

text_to_image

Generate an image from a text prompt.

Parameters:

prompt (string, required): The text description of the image to generate

Example:

Generate an image of a cute cat wearing a hat

image_to_image

Transform existing images based on a text prompt.

Parameters:

imageUrls (array of strings, required): 1-9 image URLs to transform
prompt (string, required): The text description of how to transform the images

Example:

Transform these images to look like oil paintings: ["https://example.com/image1.jpg"]

Environment Variables

NANANA_API_TOKEN (required): Your Nanana AI API token
NANANA_API_URL (optional): Custom API URL (defaults to https://nanana.app)

Development

Local Testing

Clone the repository
Install dependencies: npm install
Build: npm run build
Test locally by updating Claude Desktop config to point to the built file:

{
  "mcpServers": {
    "nanana": {
      "command": "node",
      "args": ["/path/to/packages/mcp-server/dist/index.js"],
      "env": {
        "NANANA_API_TOKEN": "your-token",
        "NANANA_API_URL": "http://localhost:3000"
      }
    }
  }
}

Build

npm run build

Watch mode

npm run dev

Credits and Pricing

Image generation with nano banana consumes credits from your Nanana AI account. Check your dashboard at nanana.app/account to view your credit balance and purchase more credits if needed.