MCP Server MCP

io.github.getjoystick/nanobanana-mcp

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Lean MCP server for Google's Nano Banana (Gemini) image models. Returns file paths, not base64.

Homepage Verified source GitHub

Install

npx -y @nanobanana/[email protected]

Configuration Example

{
  "remotes": [],
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "@nanobanana/mcp",
      "version": "0.1.2",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Gemini API key from https://aistudio.google.com/apikey",
          "isRequired": true,
          "isSecret": true,
          "name": "GEMINI_API_KEY"
        },
        {
          "description": "Default image model override (default: gemini-3.1-flash-image)",
          "name": "NANOBANANA_MODEL"
        },
        {
          "description": "Default output directory override",
          "name": "NANOBANANA_OUTPUT_DIR"
        }
      ]
    }
  ]
}

mcp model-context-protocol npm