Struct Tool 

pub struct Tool {
    pub name: ToolName,
    pub description: Cow<'static, str>,
    pub invoke: fn(&str) -> String,
}

A callable tool the agent can invoke at runtime.

The invocation is synchronous and deterministic - side-effectful tools (e.g. shell commands) should be wrapped in a Plugin variant tool with appropriate error handling inside invoke.

Examples

use lmm_agent::types::{Tool, ToolName};

let echo = Tool {
    name: ToolName::Plugin("echo".to_string()),
    description: "Echoes input back.".into(),
    invoke: |input| input.to_string(),
};
assert_eq!((echo.invoke)("hello"), "hello");

Fields

name: ToolName

The name/kind of this tool.

description: Cow<'static, str>

Human-readable description shown in planning context.

invoke: fn(&str) -> String

Synchronous invocation function: input → output.

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

Formats the value using the given formatter.

impl Default for Tool

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Tool

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.