AppScreen for ChatGPT
io.github.stewones/appscreen
Design App Store and Google Play screenshots in the AppScreen browser editor, live in your open tab.
client:ChatGPT
transport:streamable-http
Install AppScreen in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://appscreen.pro/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs