API for Unix Domain Sockets?

I’m curious if, utilizing strictly the native API, if there is a configuration I’m missing to utilize Unix Domain Sockets?

I can see within both the TaskDebugAdapterAction and LanguageClient API documents the support for UDS, but only within the confides of LSP and DAP.

I explored the Fetch and Stream API from the WEB API notes, however nothing seems to permit UDS.

Is this currently possible?

Currently, there is no API available for unix domain sockets exposed to extensions directly, as you’ve found. We’ll consider this a feature request, though.