Struct Tool 

pub struct Tool { /* private fields */ }

Configured FetchKit tool

Created via ToolBuilder. Provides methods for executing fetch requests, retrieving schemas, and accessing tool metadata.

Implementations

impl Tool

pub fn builder() -> ToolBuilder

Create a new tool builder

pub fn name(&self) -> &str

Tool name for LLM invocation.

pub fn display_name(&self) -> &str

Human-readable display name.

pub fn version(&self) -> &str

Toolkit version.

pub fn description(&self) -> &str

Tool description, reflecting enabled features.

pub fn locale(&self) -> &str

Tool locale.

pub fn system_prompt(&self) -> String

Get system prompt contribution.

pub fn help(&self) -> String

Get comprehensive Markdown help.

pub fn llmtxt(&self) -> String

Backward-compatible alias for help().

pub fn input_schema(&self) -> Value

Get input schema as JSON.

pub fn output_schema(&self) -> Value

Get output schema as JSON.

pub fn execution(&self, args: Value) -> Result<ToolExecution, ToolError>

Create a single-use tool execution from JSON arguments.

pub async fn execute( &self, req: FetchRequest, ) -> Result<FetchResponse, FetchError>

Execute the tool with the given typed request.

pub async fn execute_with_status<F>( &self, req: FetchRequest, status_callback: F, ) -> Result<FetchResponse, FetchError>

where F: FnMut(ToolStatus),

Execute the tool with status updates.

pub async fn execute_with_saver( &self, req: FetchRequest, saver: Option<&dyn FileSaver>, ) -> Result<FetchResponse, FetchError>

Execute fetch with optional file saving.

When req.save_to_file is set, validates the path via the saver, fetches content (including binary), and saves through the saver. Returns metadata without inline content.

When req.save_to_file is None, behaves identically to execute.

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.