Axiom Core Location Ref

This is a straight API reference for Core Location on iOS 17+, covering CLLocationUpdate, CLMonitor, and CLServiceSession. You'd reach for this when you need exact signatures while implementing geofencing, configuring background updates, or debugging authorization flows. It's part of a three-skill set from charleswiltgen that splits Core Location into reference docs, anti-patterns, and troubleshooting, which is honestly a smart way to organize it since Apple's location APIs have enough gotchas to justify the separation. The Gen Agent Trust Hub audit failed while Socket and Snyk passed, so check what tripped that before installing.