Module sampling 

Shared sampling client trait for MCP sampling/createMessage reverse-calls.

Used by both the distill pipeline (transcript → candidates) and the knowledge compile pipeline (clusters → knowledge pages).

Structs

NoopSamplingClient

Default sampling client that always reports unavailable.

Enums

SamplingError

Reasons the sampling reverse-call may fail or be skipped.

Traits

SamplingClient

MCP sampling/createMessage reverse-call client.

Type Aliases

SamplingFuture

Boxed future returned by SamplingClient::create_message.