Gemini Nanobanana MCP
by Junhan2
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| AUTO_SAVE | No | Automatically save images when no path specified | true |
| LOG_LEVEL | No | Logging level (error, warn, info, debug) | info |
| GEMINI_API_KEY | Yes | Your Google AI Studio API key (required) | |
| DEFAULT_SAVE_DIR | No | Default directory for saved images | ~/Downloads/gemini-images |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| generate_imageB | Generate an image from a text prompt using Gemini 2.5 Flash Image |
| edit_imageA | Edit an image using a prompt. Provide one input image via base64 or file path. |
| compose_imagesC | Compose a new image using multiple input images and a guiding prompt. |
| style_transferB | Transfer style from a style image to a base image, guided by an optional prompt. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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