nano-banana-mcp-onekey 0.0.1

Gemini 3 Gemini 2.5 Nano Banana (Image Model) MCP Server | Image Generation API MCP Servers Implementation | DeepNLP OneKey MCP Router Support of Free Tier and More Choices Routers. Supports Text, Gemini Image Preview(Nano Banana) and more SOTA models (Gemini 3, Gemini 2.5 Pro, etc).

Gemini MCP Server & DeepNLP OneKey MCP Router Support

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MCP Server of free and public available Financial Data without need of API keys from trusted sites or institues.

This MCP server is a mcp wrapper of pypi package FinanceAgent (https://github.com/AI-Hub-Admin/gemini_mcp_server) which aims to

Model	OneKey MCP Router Website
Gemini 2.5 Flash (Nano Banana)	https://www.deepnlp.org/store/model/image-generator/pub-gemini-google/nano-banana
Gemini 3 Pro Image Preview (Nano Banana Pro)	https://deepnlp.org/store/model/image-generator/pub-gemini-google/gemini-3-pro-nano-banana-image-preview

Install

pip install gemini_mcp_onekey

pip install nano_banana_mcp_onekey

Google Gemini Image Preview(Nano Banana) on OneKey MCP Router

Use One Access Key to MCP Proxy to use Nano Banana

See OneKey MCP Router Demo Usage Document (https://www.deepnlp.org/doc/onekey_mcp_router)

Gemini MCP Server on DeepNLP OneKey Router

{
	"mcpServers":{
		"gemini": {
			"url": "https://agent.deepnlp.org/mcp?server_name=gemini&onekey={DEEPNLP_ONEKEY_ROUTER_ACCESS}"
		}
	}
}

or Alias (server_name=nano_banana)

{
	"mcpServers":{
		"nano-banana": {
			"url": "https://agent.deepnlp.org/mcp?server_name=nano_banana&onekey={DEEPNLP_ONEKEY_ROUTER_ACCESS}"
		}
	}
}

Beta Test Key

DEEPNLP_ONEKEY_ROUTER_ACCESS=BETA_TEST_KEY_OCT_2025


{
	"mcpServers":{
		"nano-banana": {
			"url": "https://agent.deepnlp.org/mcp?server_name=nano_banana&onekey=BETA_TEST_KEY_OCT_2025"
		},
		"gemini": {
			"url": "https://agent.deepnlp.org/mcp?server_name=gemini&onekey=BETA_TEST_KEY_OCT_2025"
		},

	}
}

Gemini Nano Banana Playground

Tools

gemini_image_api

Parameters model: str = "gemini-2.5-flash-image", prompt: str = "A detailed, cinematic image of a futuristic city.", image_name: str = "gemini_output_images.png", output_folder: Optional[str] = None, aspect_ratio: str = "16:9", image_size: str = "1K"