Struct Resource 

pub struct Resource {
    pub meta: Option<Map<String, Value>>,
    pub annotations: Option<Annotations>,
    pub description: Option<String>,
    pub icons: Option<Vec<Icon>>,
    pub mime_type: Option<String>,
    pub name: String,
    pub size: Option<i64>,
    pub title: Option<String>,
    pub uri: String,
}

A known resource that the server is capable of reading.

Fields

meta: Option<Map<String, Value>>

annotations: Option<Annotations>

Optional annotations for the client.

description: Option<String>

A description of what this resource represents.

This can be used by clients to improve the LLM’s understanding of available resources. It can be thought of like a “hint” to the model.

icons: Option<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)

mime_type: Option<String>

The MIME type of this resource, if known.

name: String

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

size: Option<i64>

The size of the raw resource content, in bytes (i.e., before base64 encoding or any tokenization), if known.

This can be used by Hosts to display file sizes and estimate context window usage.

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).

uri: String

The URI of this resource.

Implementations

impl Resource

pub fn new(name: String, uri: String) -> Resource

Creates a value from its required fields; optional fields are None.

Trait Implementations

impl Clone for Resource

fn clone(&self) -> Resource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Resource

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Resource

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Resource

fn eq(&self, other: &Resource) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for Resource

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.

impl StructuralPartialEq for Resource