OptionaltitleOptional title for the property.
Optional. Omitted and null are equivalent and mean no title is provided.
OptionaldescriptionHuman-readable description.
Optional. Omitted and null are equivalent and mean no description is provided.
OptionalminMinimum number of items to select.
Optional. Omitted and null are equivalent and mean there is no minimum selection count.
OptionalmaxMaximum number of items to select.
Optional. Omitted and null are equivalent and mean there is no maximum selection count.
The items definition describing allowed values.
OptionaldefaultDefault selected values.
Optional. Omitted and null are equivalent and mean no default selections are provided.
Optional_The _meta property is reserved by ACP to allow clients and agents to attach additional metadata to their interactions. Implementations MUST NOT make assumptions about values at these keys.
Optional. Omitted and null are equivalent and mean no metadata.
See protocol docs: Extensibility
Schema for multi-select (array) properties in an elicitation form.