Result object for tools/call. More...

#include <tool.hpp>

Public Member Functions
bool	is_error_result () const noexcept
	Convenience predicate treating a missing signal as success.

Static Public Member Functions
static ToolResult	text (std::string value)
	Creates a successful text-only tool result.

static ToolResult	error_text (std::string value)
	Creates an error text-only tool result.

Public Attributes
std::vector< ContentBlock >	content
	Ordered user/model-visible content returned by the tool.

std::optional< Json >	structured_content
	Optional machine-readable result matching the tool output schema.

std::optional< bool >	is_error
	Optional domain-level error signal.

std::optional< Json >	meta
	Optional `_meta` extension object preserved on the wire.

std::optional< std::string >	result_type
	Result type discriminator.

std::optional< Json >	input_requests
	Server input requests for MRTR (SEP-2322).

std::optional< std::string >	request_state
	Opaque request state for MRTR retries (SEP-2322).

Json	extensions = Json::object()
	Unknown JSON members preserved for forward-compatible round trips.

Detailed Description

Result object for tools/call.

Member Data Documentation

std::optional<bool> mcp::protocol::ToolResult::is_error

Optional domain-level error signal.

Missing means the peer did not state whether the tool call produced an error; explicit false is preserved.

std::optional<std::string> mcp::protocol::ToolResult::result_type

Result type discriminator.

"input_required" for MRTR (SEP-2322). Missing means the result is complete.

The documentation for this struct was generated from the following file: