Reference

This section is the lookup surface: the generated Metadata Reference, the hand-authored HOQS query language reference, the hf command references (one page per noun: hf module, hf object, hf field, hf branch), the reserved HFX language reference, and the route-generated HTTP API reference. Pages here state facts precisely and do not teach — they exist to be searched and linked into from Concepts and How-to pages, not read start to end.