Struct SamplingTool 

pub struct SamplingTool {
    pub name: String,
    pub title: Option<String>,
    pub description: Option<String>,
    pub input_schema: Value,
    pub output_schema: Option<Value>,
    pub icons: Option<Vec<ToolIcon>>,
    pub annotations: Option<ToolAnnotations>,
    pub execution: Option<ToolExecution>,
}

Tool definition for use in sampling requests (SEP-1577)

The MCP spec uses the full Tool type for sampling tools. This struct mirrors ToolDefinition with all optional fields.

Fields

name: String

The name of the tool

title: Option<String>

Human-readable title for display purposes

description: Option<String>

Description of what the tool does

input_schema: Value

JSON Schema describing the tool’s input parameters

output_schema: Option<Value>

Optional JSON Schema defining expected output structure

icons: Option<Vec<ToolIcon>>

Optional icons for display in user interfaces

annotations: Option<ToolAnnotations>

Optional annotations describing tool behavior

execution: Option<ToolExecution>

Optional execution configuration for task support

Trait Implementations

impl Clone for SamplingTool

fn clone(&self) -> SamplingTool

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SamplingTool

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SamplingTool

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SamplingTool

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

where __S: Serializer,

Serialize this value into the given Serde serializer.