omd-migrate

name	omd:migrate
description	Legacy deep-reference writer safety gate. Use for old brand migration requests only to prevent retired section/frontmatter writes until the Core v2 catalog migration pipeline is authoritative.
argument-hint	<brand-id>
user-invocable	true

omd:migrate — catalog write safety gate

CORE_V2_CATALOG_WRITE_BLOCKED

Do not mutate web/references/<id>/DESIGN.md, its frontmatter, numbered sections, verification footer, or mirrors. Those files remain readable during the migration window, but creating more legacy bytes would violate the Core v2 dual-read/single-write contract.

For a provider-free assessment, use the Core migration auditor in check mode. Do not adopt or overwrite its staged result. A migration candidate keeps the source DESIGN.md canonical until a graph-backed catalog writer, migrated consumers, evidence binding, and dropped_segments=0 acceptance ship together.