Struct PromptMessage 

pub struct PromptMessage {
    pub role: Role,
    pub content: ContentBlock,
}

Core MCP protocol types, errors, and specification compliance Message content for prompts (matches MCP PromptMessage interface exactly)

Fields

role: Role

The role of the message sender

content: ContentBlock

The content of the message (ContentBlock from MCP spec)

Implementations

impl PromptMessage

pub fn user_text(content: impl Into<String>) -> PromptMessage

pub fn assistant_text(content: impl Into<String>) -> PromptMessage

pub fn user_image( data: impl Into<String>, mime_type: impl Into<String>, ) -> PromptMessage

pub fn text(content: impl Into<String>) -> PromptMessage

Trait Implementations

impl Clone for PromptMessage

fn clone(&self) -> PromptMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PromptMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PromptMessage

fn deserialize<__D>( __deserializer: __D, ) -> Result<PromptMessage, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PromptMessage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.