Struct AgentTool 

pub struct AgentTool { /* private fields */ }

A tool that spawns subagents to handle complex, multi-step tasks autonomously.

Implements the Tool trait from tools/types.rs and mirrors the executor logic previously implemented as inline closures in agent.rs.

Implementations

impl AgentTool

pub fn new(config: AgentToolConfig) -> Self

Create a new AgentTool with the given configuration.

pub fn config(&self) -> &AgentToolConfig

Get a reference to the tool’s configuration.

Trait Implementations

impl Tool for AgentTool

fn name(&self) -> &str

fn description(&self) -> &str

fn input_schema(&self) -> ToolInputSchema

async fn execute( &self, input: Value, _ctx: &ToolContext, ) -> Result<ToolResult, AgentError>

fn backfill_observable_input(&self, _input: &mut Value)

Backfill observable input before observers see it (SDK stream, transcript, hooks). Mutates in place to add legacy/derived fields. Must be idempotent. The original API-bound input is never mutated (preserves prompt cache).