mcp::server::PromptRegistry Class Reference

Registry of named MCP prompts and their handlers. More...

#include <registry.hpp>

Public Member Functions
	PromptRegistry (const PromptRegistry &other)
PromptRegistry &	operator= (const PromptRegistry &other)
	PromptRegistry (PromptRegistry &&other) noexcept
PromptRegistry &	operator= (PromptRegistry &&other) noexcept
core::Result< core::Unit >	add (protocol::Prompt prompt, PromptHandler handler)
	Register a prompt definition and handler.
core::Result< protocol::PromptsGetResult >	get (std::string_view name, protocol::Json arguments, const std::string &session_id) const
	Render a prompt with only a session id.
core::Result< protocol::PromptsGetResult >	get (std::string_view name, protocol::Json arguments, const SessionContext &session_context) const
	Render a prompt with full session metadata.
core::Result< protocol::PromptsGetResult >	get (std::string_view name, protocol::Json arguments, const SessionContext &session_context, CancellationToken cancellation) const
std::vector< protocol::Prompt >	list () const
	Return registered prompt definitions sorted by name.

Detailed Description

Registry of named MCP prompts and their handlers.

PromptRegistry owns prompt metadata and handler callables. Handler invocation is synchronous, copied under the registry lock, invoked outside the lock, and errors are returned to the caller without translation.

Member Function Documentation

add()

core::Result< core::Unit > mcp::server::PromptRegistry::add	(	protocol::Prompt	prompt,
		PromptHandler	handler
	)

Register a prompt definition and handler.

Returns

core::Unit on success, or InvalidRequest for invalid name, duplicate name, or empty handler.

get()

core::Result< protocol::PromptsGetResult > mcp::server::PromptRegistry::get	(	std::string_view	name,
		protocol::Json	arguments,
		const SessionContext &	session_context
	)		const

Render a prompt with full session metadata.

Returns

Handler result, an error when the prompt is not registered, or the handler's own error.

---

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

• sdk/server/include/cxxmcp/server/registry.hpp