OptionaltitleOptional title for the property.
OptionaldescriptionHuman-readable description.
OptionalminMinimum string length.
OptionalmaxMaximum string length.
OptionalpatternPattern the string must match.
OptionalformatString format.
OptionaldefaultDefault value.
OptionalenumEnum values for untitled single-select enums.
OptionaloneTitled enum options for titled single-select enums.
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.
See protocol docs: Extensibility
Schema for string properties in an elicitation form.
When
enumoroneOfis set, this represents a single-select enum with"type": "string".