If you're running Xray or V2Ray and need to hide your origin server IP from censors, this skill walks you through deploying a relay on Vercel Edge Functions. The setup streams XHTTP traffic from your client through Vercel's CDN to your backend VPS without buffering, so Vercel's domain faces the internet instead of yours. It covers the full stack: installing Xray 1.8.16+ on Ubuntu, getting TLS certificates with acme.sh, configuring the XHTTP inbound on port 443, writing the 30-line Edge Function relay, and wiring up v2rayN clients with the right SNI and path. Works on Vercel's free tier for light personal use. Note that only XHTTP is supported here, no WebSocket or gRPC, since those don't play well with Edge runtime.
npx skills add https://github.com/aradotso/trending-skills --skill vercel-xhttp-relay