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

io.github.kriton-dev/image-upscale

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

client:ChatGPT transport:streamable-http

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

Settings → Connectors → Advanced → Developer mode

https://mcp.apify.com/?tools=hermeskd/image-upscale

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs