visibility-directive.graphql

# full-schema.graphql
directive @visibility(
  schema: SchemaType!
) on OBJECT | FIELD_DEFINITION | ARGUMENT_DEFINITION # ...

enum SchemaType { INTERNAL PUBLIC }

type Product implements Node {
  # ...

  # Server exposes field if execution context permits access to specific schema
  # Acts as if did not exist as part of the schema (not discoverable)
  costOfGoodsManufactured: Float @visibility(schema: INTERNAL)
}

# internal-schema.graphql
type Product implements Node {
  # ...

  costOfGoodsManufactured: Float
}

# public-schema.graphql
type Product implements Node {
  # ...

  # No costOfGoodsManufactured field
}