surfacer

Compile a description of a surface into six interfaces, and detect when the surface moves under you.

This file is a discovery stub, not the manual. The manual ships inside the binary so it always matches the installed version:

surfacer skills get core     # the loop, the six targets, drift, auth
surfacer skills list         # what else is available

Do not paste that content back into this file. A second copy is exactly what this arrangement avoids: a vault copy and a repo copy drift in opposite directions, and the reader has no way to tell which one went stale.

Check for the binary first

surfacer --version