corpus-grounding-expander

Builds or broadens the grounded axiom a relay system quotes from. When a system's output must be constrained to verbatim source (fail-closed grounding), the corpus IS the axiom — this skill expands that corpus from multiple public-domain versions so grounding is robust and non-biased (a quote verified in ANY version counts), without ever adding a generator.

Origin: harvested from the-bible (2026-06-20) — 6 public-domain Bible versions, 197k verses, as the fail-closed grounding axiom. The grounds, inline, because the harvest record does not ship: one edition's wording makes a fail-closed check reject a faithful quote that followed a different edition, so the union across versions is what stops fail-closed grounding from failing closed against the user — and it keeps one translation's editorial choices from silently becoming the axiom. Generalizes to any verbatim-relay corpus (legal statute, RFC text, standards). Full harvest record — hub-local, not distributed in the npm package: tracks/_contrib/field_harvest_2026-06-20_gate-locality-and-grounding-capabilities.md.