Struct WebFetchTool 

pub struct WebFetchTool { /* private fields */ }

Available on crate feature web only.

Web page fetching tool

Fetches content from the specified URL, converting HTML to readable text.

Implementations

impl WebFetchTool

pub fn new() -> WebFetchTool

Create a new WebFetchTool

pub fn with_max_content_length(self, n: usize) -> WebFetchTool

Set the maximum content length (in characters)

pub fn with_text_width(self, width: usize) -> WebFetchTool

Set the HTML-to-text line width

Trait Implementations

impl Default for WebFetchTool

fn default() -> WebFetchTool

Returns the “default value” for a type.

impl Tool for WebFetchTool

fn name(&self) -> &str

Stable tool identifier exposed to the model.

fn description(&self) -> &str

Human-readable tool description.

fn parameters(&self) -> Value

JSON Schema describing accepted parameters.

fn execute( &self, parameters: HashMap<String, Value>, ) -> Pin<Box<dyn Future<Output = Result<ToolResult, ReactError>> + Send + '_>>

Execute the tool with untyped JSON parameters.

fn validate_parameters( &self, _params: &HashMap<String, Value>, ) -> Pin<Box<dyn Future<Output = Result<(), ReactError>> + Send + '_>>

Validate parameters before execution.

fn permissions(&self) -> Vec<ToolPermission>

Permissions required to invoke this tool.

fn risk_level(&self) -> ToolRiskLevel

Risk level of this tool. Dangerous tools require explicit approval.