Module sampling 

Model Context Protocol (MCP) Sampling Delegation Engine & Registry.

Provides client-delegated LLM completion request suspension, ticketing, parameter tracking, timeout expiration, and persistent atomic state storage (M-CANONICAL-DOCS).

Structs

CreateMessageParams

Parameters for creating a sampling completion message (sampling/createMessage).

CreateMessageResult

Assistant completion result payload returned by client.

ModelPreferences

Model selection hint and priority preferences.

PendingSamplingRequest

In-memory and persistent record of a tracked sampling request ticket.

SamplingMessage

A message exchanged in a sampling request.

SamplingRegistry

Central registry managing pending sampling tickets and asynchronous wait channels.

Enums

SamplingContent

Content element within a sampling message.

SamplingRequestStatus

Lifecycle status of a sampling ticket.

Type Aliases

SamplingWaitSender

Type alias for sampling completion sender channel.