Struct Prompt 

pub struct Prompt {
    pub name: String,
    pub title: Option<String>,
    pub description: Option<String>,
    pub arguments: Option<Vec<PromptArgument>>,
    pub meta: Option<HashMap<String, Value>>,
}

Prompt definition per MCP 2025-06-18 specification

Fields

name: String

Prompt name (programmatic identifier)

title: Option<String>

Display title for UI contexts (optional, falls back to name if not provided)

description: Option<String>

An optional description of what this prompt provides

arguments: Option<Vec<PromptArgument>>

A list of arguments to use for templating the prompt

meta: Option<HashMap<String, Value>>

General metadata field for extensions and custom data

Trait Implementations

impl Clone for Prompt

fn clone(&self) -> Prompt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Prompt

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Prompt

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Prompt

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.