Source of truth is authoritative. Subcommands: , , , (metadata only), (destructive). / / / work under OAuth login or a service key; is service-key-only ( ) — set . Read first — every command here uses its JSONL conventions, and uses its dry-run / digest / confirm flow. Discover existing schemas is what every other command takes. (e.g. ) is only needed for workflow targets. Inspect one schema Returns the full definition — properties, associations, labels, , , . Reshape with as needed (see ). Create a schema Build a JSON body and pipe it (or pass ). Minimal valid body: Add more properties later…