Struct SpawnSubagentTool 

pub struct SpawnSubagentTool { /* private fields */ }

Tool that spawns and runs a subagent to handle an isolated task.

The LLM calls this tool with a subagent type and task description. The tool creates an isolated agent with its own ReAct loop, runs it, and returns the result back to the parent agent.

Implementations

impl SpawnSubagentTool

pub fn new( manager: Arc<SubagentManager>, tool_registry: Arc<ToolRegistry>, http_client: Arc<AdaptedClient>, session_dir: PathBuf, parent_model: impl Into<String>, working_dir: impl Into<String>, ) -> Self

Create a new spawn subagent tool.

pub fn with_event_sender(self, tx: UnboundedSender<SubagentEvent>) -> Self

Set the event channel for progress reporting.

pub fn with_parent_max_tokens(self, max_tokens: u64) -> Self

Set the parent agent’s max_tokens (subagents inherit this as fallback).

pub fn with_parent_reasoning_effort(self, effort: Option<String>) -> Self

Set the parent agent’s reasoning effort (subagents inherit this).

Trait Implementations

impl BaseTool for SpawnSubagentTool

fn name(&self) -> &str

Unique tool name used for dispatch.

fn description(&self) -> &str

Human-readable description shown to the LLM.

fn parameter_schema(&self) -> Value

JSON Schema describing the tool’s parameters.

fn execute<'life0, 'life1, 'async_trait>( &'life0 self, args: HashMap<String, Value>, ctx: &'life1 ToolContext, ) -> Pin<Box<dyn Future<Output = ToolResult> + Send + 'async_trait>>

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

Execute the tool with the given arguments and context.

fn format_validation_error(&self, errors: &[ValidationError]) -> Option<String>

Format a validation error into a tool-specific, LLM-friendly message.

fn display_meta(&self) -> Option<ToolDisplayMeta>

Return TUI display metadata for this tool.

impl Debug for SpawnSubagentTool

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.