Prokso Proxy for ChatGPT
com.prokso/proxy
Pay-per-GB residential, mobile and datacenter proxies: check traffic left and get proxy lines.
client:ChatGPT
transport:streamable-http
tools:5
Install Prokso Proxy in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://prokso.com/api/v1/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs