Expiry. This gate is a waiting state, not a policy. It lifts when the
catalog adoption path lands — the T2-2 writer gate, tracked in
docs/OMD_PLAN_2026-09-02.md §0 "카탈로그 채택 경로" (today: 없다 — the migrated
bodies sit in docs/design-md-weight/migrated/ and web/references/ is still
legacy). Until a graph-backed Core v2 writer exists and every catalog reader
accepts its package, this skill refuses catalog writes — all of them, with no
one-off exception and no plausible fallback.
omd:component-harvest — catalog write safety gate
CORE_V2_CATALOG_WRITE_BLOCKED
Do not rewrite a reference section, legacy frontmatter token block, mirror, or quality marker. The current public catalog is dual-read source material, while all future writers must be graph-backed Core v2. Reusing the retired section and frontmatter mutation path would create a new legacy authority and can silently lose provenance.
Report that component harvesting is temporarily read-only. Evidence collection
may be proposed separately, but no catalog bytes may change until a canonical
catalog graph/evidence writer, migrated readers, and a provider-free
dropped_segments=0 migration gate ship together.