Struct CreateMessageParams 

pub struct CreateMessageParams {
    pub messages: Vec<SamplingMessage>,
    pub max_tokens: u32,
    pub system_prompt: Option<String>,
    pub temperature: Option<f64>,
    pub stop_sequences: Vec<String>,
    pub model_preferences: Option<ModelPreferences>,
    pub include_context: Option<IncludeContext>,
    pub meta: Option<RequestMeta>,
}

sampling/createMessage request params.

Sent from server to client to request an LLM completion.

Fields

messages: Vec<SamplingMessage>

Conversation messages.

max_tokens: u32

Maximum tokens to generate.

system_prompt: Option<String>

Optional system prompt.

temperature: Option<f64>

Sampling temperature (0.0 to 2.0).

stop_sequences: Vec<String>

Stop sequences to end generation.

model_preferences: Option<ModelPreferences>

Model preferences/hints.

include_context: Option<IncludeContext>

Include context from MCP servers.

meta: Option<RequestMeta>

Request metadata.

Implementations

impl CreateMessageParams

pub fn new(messages: Vec<SamplingMessage>, max_tokens: u32) -> Self

Creates a new sampling request with default settings.

pub fn with_system_prompt(self, prompt: impl Into<String>) -> Self

Sets the system prompt.

pub fn with_temperature(self, temp: f64) -> Self

Sets the sampling temperature.

pub fn with_stop_sequences(self, sequences: Vec<String>) -> Self

Adds stop sequences.

Trait Implementations

impl Clone for CreateMessageParams

fn clone(&self) -> CreateMessageParams

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CreateMessageParams

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CreateMessageParams

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CreateMessageParams

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.