overlay: 1.0.0 info: title: API Evangelist overlay for FOLIO mod-marc-migrations version: 1.0.0 extends: ../openapi/_original/folio-mod-marc-migrations-openapi.yml x-generated: '2026-10-09' x-method: generated x-source: openapi/folio-mod-marc-migrations-openapi.yml x-rationale: Spec already declares security schemes; adds only a self-hosting note. Never mutates the original OpenAPI. actions: - target: $.info description: 'Record that FOLIO is self-hosted: there is no single public base URL.' update: x-folio-deployment: hosting: self-hosted note: Each library (or hosting vendor) runs its own FOLIO deployment and exposes this module through its own gateway URL; requests carry X-Okapi-Tenant and X-Okapi-Token headers. servers_in_spec: none declared servers_note: The module spec declares no servers. x-apievangelist-source: openapi/_original/folio-mod-marc-migrations-openapi.json