Ontology migrations: preview
ontology.migrations.preview is a CLI native declaration.
Access
ontology.migrations.preview is included in the public @merulan/cli 0.1.0 artifact. Production use remains Preview until the linked live behavior is qualified.
Public acquisition: Available. Coordinate: @merulan/cli. Version: 0.1.0. Live operation: Preview. Production calls and readback are not yet qualified. Evidence: 2026-09-17.
Native syntax
ontology.migrations.preview uses this native callable form.
merulan ontology migrations preview --kind <value> --fields <json> [--implements <json>]Arguments
ontology.migrations.preview accepts the native arguments below.
| Argument | Native type |
|---|---|
| --kind | required option <value> |
| --fields | required option <json> |
| --implements | optional option <json> |
Response
ontology.migrations.preview has no result shape in its native authority.
Shared operation meaning
ontology.migrations.preview delegates operation meaning to ontology.migrations.preview. That operation owns authorization, failures, and readback. ontology.migrations.preview preserves native adapter syntax without translating it into HTTP syntax.
Availability
ontology.migrations.preview is included in the public @merulan/cli 0.1.0 artifact. Production use remains Preview until the linked live behavior is qualified.
Public acquisition: Available. Coordinate: @merulan/cli. Version: 0.1.0. Live operation: Preview. Production calls and readback are not yet qualified. Evidence: 2026-09-17.
Readback
ontology.migrations.preview uses the shared operation readback when one is linked above. Otherwise, ontology.migrations.preview has no separate native readback contract.