nano-banana-mcpv2
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| GEMINI_API_KEY | Yes | Your Gemini developer token from Google AI Studio. | |
| GEMINI_IMAGE_MODEL | No | Set a default model server-wide (e.g., gemini-3-pro-image). | gemini-3.1-flash-image |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| configure_gemini_tokenA | Configure your Gemini API token for nano-banana image generation |
| generate_imageA | Generate a NEW image from text prompt. Use this ONLY when creating a completely new image, not when modifying an existing one. |
| edit_imageA | Edit a SPECIFIC existing image file, optionally using additional reference images. Use this when you have the exact file path of an image to modify. |
| get_configuration_statusA | Check if Gemini API token is configured |
| continue_editingA | Continue editing the LAST image that was generated or edited in this session, optionally using additional reference images. Use this for iterative improvements, modifications, or changes to the most recent image. This automatically uses the previous image without needing a file path. |
| get_last_image_infoA | Get information about the last generated/edited image in this session (file path, size, etc.). Use this to check what image is currently available for continue_editing. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 6 tools
Each tool has a clearly distinct purpose: configuration, generation, editing (with specific vs. last image), info retrieval, and status check. No overlap.
All tool names follow a consistent verb_noun snake_case pattern, e.g., configure_gemini_token, generate_image, get_last_image_info.
Six tools cover the core functionality of configuration, generation, editing, and status/info without being excessive or insufficient.
The toolset provides a complete workflow: configure token, generate image, edit specific or last image, and check configuration/status. No obvious gaps.