Image Upscaler — Real-ESRGAN Graphics & Photo Modes, 2x/4x for Gemini CLI

io.github.kriton-dev/image-upscale

Upscale images 2x or 4x with Real-ESRGAN AI super-resolution

client:Gemini CLI transport:streamable-http

Install Image Upscaler — Real-ESRGAN Graphics & Photo Modes, 2x/4x in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "image-upscale": {
      "httpUrl": "https://mcp.apify.com/?tools=hermeskd/image-upscale"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs