Struct Prompt 

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

A prompt or prompt template that the server offers.

JSON schema

{
 "description": "A prompt or prompt template that the server offers.",
 "type": "object",
 "required": [
   "name"
 ],
 "properties": {
   "_meta": {
     "description": "See [General fields: _meta](https://modelcontextprotocol.io/specification/2025-11-25/basic/index#meta) for notes on _meta usage.",
     "type": "object",
     "additionalProperties": {}
   },
   "arguments": {
     "description": "A list of arguments to use for templating the prompt.",
     "type": "array",
     "items": {
       "$ref": "#/$defs/PromptArgument"
     }
   },
   "description": {
     "description": "An optional description of what this prompt provides",
     "type": "string"
   },
   "icons": {
     "description": "Optional set of sized icons that the client can display in a user interface.\n\nClients that support rendering icons MUST support at least the following MIME types:\n- image/png - PNG images (safe, universal compatibility)\n- image/jpeg (and image/jpg) - JPEG images (safe, universal compatibility)\n\nClients that support rendering icons SHOULD also support:\n- image/svg+xml - SVG images (scalable but requires security precautions)\n- image/webp - WebP images (modern, efficient format)",
     "type": "array",
     "items": {
       "$ref": "#/$defs/Icon"
     }
   },
   "name": {
     "description": "Intended for programmatic or logical use, but used as a display name in past specs or fallback (if title isn't present).",
     "type": "string"
   },
   "title": {
     "description": "Intended for UI and end-user contexts — optimized to be human-readable and easily understood,\neven by those unfamiliar with domain-specific terminology.\n\nIf not provided, the name should be used for display (except for Tool,\nwhere annotations.title should be given precedence over using name,\nif present).",
     "type": "string"
   }
 }
}

Fields

arguments: Vec<PromptArgument>

A list of arguments to use for templating the prompt.

description: Option<String>

An optional description of what this prompt provides

icons: Vec<Icon>

Optional set of sized icons that the client can display in a user interface. Clients that support rendering icons MUST support at least the following MIME types: - image/png - PNG images (safe, universal compatibility) - image/jpeg (and image/jpg) - JPEG images (safe, universal compatibility) Clients that support rendering icons SHOULD also support: - image/svg+xml - SVG images (scalable but requires security precautions) - image/webp - WebP images (modern, efficient format)

meta: Option<Map<String, Value>>

See General fields: _meta for notes on _meta usage.

name: String

Intended for programmatic or logical use, but used as a display name in past specs or fallback (if title isn’t present).

title: Option<String>

Intended for UI and end-user contexts — optimized to be human-readable and easily understood, even by those unfamiliar with domain-specific terminology. If not provided, the name should be used for display (except for Tool, where annotations.title should be given precedence over using name, if present).

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

Formats the value using the given formatter.

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.