Struct Tool 

pub struct Tool {
    pub name: String,
    pub description: Option<String>,
    pub input_schema: ToolInputSchema,
    pub title: Option<String>,
    pub icons: Option<Vec<Icon>>,
    pub annotations: Option<ToolAnnotations>,
    pub execution: Option<ToolExecution>,
    pub output_schema: Option<ToolOutputSchema>,
    pub meta: Option<HashMap<String, Value>>,
}

Tool definition.

Describes a callable tool with its input schema and metadata.

Fields

name: String

Tool name (machine-readable identifier)

description: Option<String>

Tool description

input_schema: ToolInputSchema

JSON Schema for input parameters

title: Option<String>

Human-readable title

icons: Option<Vec<Icon>>

Tool icons

annotations: Option<ToolAnnotations>

Tool annotations (hints about behavior)

execution: Option<ToolExecution>

Tool execution properties

output_schema: Option<ToolOutputSchema>

Output schema for structured results

meta: Option<HashMap<String, Value>>

Extension metadata (tags, version, etc.)

Implementations

impl Tool

pub fn new(name: impl Into<String>, description: impl Into<String>) -> Tool

Create a new tool with name and description.

pub fn with_schema(self, schema: ToolInputSchema) -> Tool

Set the input schema.

pub fn with_output_schema(self, schema: ToolOutputSchema) -> Tool

Set the output schema.

pub fn with_annotations(self, annotations: ToolAnnotations) -> Tool

Set the annotations.

pub fn with_icon(self, icon: Icon) -> Tool

Add an icon.

pub fn with_execution(self, execution: ToolExecution) -> Tool

Set tool execution properties.

pub fn read_only(self) -> Tool

Mark as read-only (hint for clients).

pub fn destructive(self) -> Tool

Mark as destructive (hint for clients).

Trait Implementations

impl Clone for Tool

fn clone(&self) -> Tool

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Tool

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

Formats the value using the given formatter.

impl Default for Tool

fn default() -> Tool

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Tool

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Tool

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Tool

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 Tool