Struct ToolMeta 

pub struct ToolMeta {
    pub ui_resource_uri: Option<String>,
}

Re-export commonly used types Tool metadata for protocol extensions

This supports the MCP Apps Extension (SEP-1865) and future extensions that need to attach metadata to tools.

Fields

ui_resource_uri: Option<String>

Reference to a UI resource (MCP Apps Extension)

Links this tool to an interactive HTML interface that can be displayed when the tool is called. The URI should use the ui:// scheme and reference a resource returned by list_resources.

Example: "ui://charts/bar-chart"

Implementations

impl ToolMeta

pub fn with_ui_resource(uri: impl Into<String>) -> ToolMeta

Create tool metadata with a UI resource reference

Trait Implementations

impl Clone for ToolMeta

fn clone(&self) -> ToolMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolMeta

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

Formats the value using the given formatter.

impl Default for ToolMeta

fn default() -> ToolMeta

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ToolMeta

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ToolMeta

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.