Surge Relay

Surge Relay is a companion tool for people who use the Surge network utility across several Apple devices. It collects module sources in one place, converts them locally using Script-Hub's conversion rules, lets you strip out unwanted rules or MITM hostnames in a graphical editor, and publishes the resulting .sgmodule files to iCloud Drive or a private GitHub repository served through Cloudflare.

Devices then subscribe to the fixed published address, so an upstream change only has to be handled once on the Mac. A web interface allows checking status from another device. The interface and documentation are in Chinese; the project states it requires macOS 26 on Apple silicon and ships disk images on GitHub releases. Surge itself is separate commercial software.