Struct QueryHistoryTool 

pub struct QueryHistoryTool;

Tool for querying earlier conversation history.

Trait Implementations

impl Tool for QueryHistoryTool

fn name(&self) -> &str

Returns the tool’s unique name.

fn display_name(&self) -> Option<&str>

Returns a human-readable display name for UI rendering.

fn description(&self) -> &str

Returns a description of what the tool does.

fn parameters_schema(&self) -> Value

Returns the JSON schema for the tool’s parameters.

fn hints(&self) -> ToolHints

Returns semantic hints describing the tool’s behavioral properties.

fn execute<'life0, 'async_trait>( &'life0 self, _arguments: Value, ) -> Pin<Box<dyn Future<Output = ToolExecutionResult> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Execute the tool with the given arguments.

fn requires_context(&self) -> bool

Returns true if this tool requires context for execution.

fn execute_with_context<'life0, 'life1, 'async_trait>( &'life0 self, arguments: Value, context: &'life1 ToolContext, ) -> Pin<Box<dyn Future<Output = ToolExecutionResult> + Send + 'async_trait>>

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

Execute the tool with context.

fn policy(&self) -> ToolPolicy

Returns the tool policy (auto or requires_approval).

fn as_background_executable(&self) -> Option<&dyn BackgroundExecutableTool>

Returns native background execution support when this tool opts into detached execution via hints().supports_background.

fn to_definition(&self) -> ToolDefinition

Convert this tool to a ToolDefinition for the agent config.