OptionaltypeType discriminator. Always "object".
OptionaltitleOptional title for the schema.
OptionalpropertiesProperty definitions (must be primitive types).
OptionalrequiredList of required property names.
OptionaldescriptionOptional description of what this schema represents.
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
Type-safe elicitation schema for requesting structured user input.
This represents a JSON Schema object with primitive-typed properties, as required by the elicitation specification.