8.2 Sub-Agent Pattern (AgentTool)

This is the most fundamental multi-Agent pattern. The parent Agent spawns a sub-Agent via AgentTool to execute independent tasks.

Key file: src/tools/AgentTool/AgentTool.tsx

Complete Parameter Analysis

{
  description: string,           // 3-5 word task description (required)
  prompt: string,                // Complete task instruction (required) — Worker starts from scratch, no conversation context
  subagent_type?: string,        // Specialized Agent type
  model?: 'sonnet' | 'opus' | 'haiku',  // Model override