Struct EchoTool 

pub struct EchoTool;

Trait Implementations

impl Tool for EchoTool

fn name(&self) -> &'static str

Unique tool identifier (e.g. "read_file", "shell").

fn execute<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, input: &'life1 str, _ctx: &'life2 ToolContext, ) -> Pin<Box<dyn Future<Output = Result<ToolResult>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Execute the tool with the given input and context.

fn description(&self) -> &'static str

Human-readable description of what this tool does. Used in system prompts so the LLM knows when to invoke this tool.

fn input_schema(&self) -> Option<Value>

JSON Schema describing the expected input parameters. Returns None if the tool accepts free-form text input.