Field intelligence for AI-first professionalsVol. II · Nº 56 · Saturday, August 15, 2026
Build AI Agent Teams with Claude Code track
Module 02 of 8~16 minAccount

Building Your First Subagent

The .claude/agents/ directory, YAML frontmatter, tool restrictions, foreground vs background, and the built-in subagent types.


§  You will learn
  • Set up the .claude/agents/ directory and create a subagent definition file with proper YAML frontmatter
  • Configure subagent fields including name, description, tools, model, permissionMode, and maxTurns
  • Explain the built-in subagent types (Explore, Plan, General-purpose) and when to use each one
  • Build and test a working code reviewer subagent from scratch
§  Sealed entry

This module is on file for account holders.

4 sections · ~16 min · objectives above are the preview