mcp::protocol::SamplingMessageContent Struct Reference

One sampling message content item. More...

#include <sampling.hpp>

Public Member Functions
bool	is_tool_use () const noexcept
	Returns true when this item carries tool-use content.
bool	is_tool_result () const noexcept
	Returns true when this item carries tool-result content.

Static Public Member Functions
static SamplingMessageContent	text (std::string value)
	Creates a text sampling content item.
static SamplingMessageContent	from_content (ContentBlock value)
	Wraps a regular content block.
static SamplingMessageContent	tool_use_content (ToolUseContent value)
	Creates an assistant tool-use content item.
static SamplingMessageContent	tool_result_content (ToolResultContent value)
	Creates a user tool-result content item.

Public Attributes
ContentBlock	content = ContentBlock::text_content("")
	Ordinary content block for text, image, audio, or extension content.
std::optional< ToolUseContent >	tool_use
	Assistant-only tool-use content.
std::optional< ToolResultContent >	tool_result
	User-only tool-result content.

Detailed Description

One sampling message content item.

Text, image, and audio content reuse ContentBlock. SEP-1577 tool-use and tool-result items are modeled explicitly because their wire shape is not the same as ordinary tool-call results.

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

• sdk/protocol/include/cxxmcp/protocol/sampling.hpp