This sets up a domain-fronting relay that routes your HTTP and SOCKS5 traffic through Google Apps Script and Cloudflare Workers so network filters only see requests to www.google.com instead of your actual destination. You deploy a Worker script, set up a GAS web app with an auth key, then run a local Python proxy that chains them together. It's built for environments with deep packet inspection that would block direct access to certain sites. The setup is a bit involved with three separate deployments, but the docs walk through each step including FoxyProxy config and curl examples. Exit IP shows as Cloudflare. Works if you need to mask traffic patterns rather than just IP, since the fronting domain hides the SNI.
npx skills add https://github.com/aradotso/trending-skills --skill mhr-cfw-domain-fronting-relay