Struct PromptArgument 

pub struct PromptArgument {
    pub name: String,
    pub title: Option<String>,
    pub description: Option<String>,
    pub required: Option<bool>,
}

Prompt argument definition per MCP 2025-06-18 specification

Fields

name: String

Argument name (programmatic identifier)

title: Option<String>

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

description: Option<String>

A human-readable description of the argument

required: Option<bool>

Whether this argument must be provided

Trait Implementations

impl Clone for PromptArgument

fn clone(&self) -> PromptArgument

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PromptArgument

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PromptArgument

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PromptArgument

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

where __S: Serializer,

Serialize this value into the given Serde serializer.