Advanced Exercise

Subagents & Agent Teams

You don't have to build everything yourself or one piece at a time. Set multiple AI agents working on different parts of a project simultaneously — like managing a small team rather than doing every task yourself.

This exercise is continued from the Website Builder workshop. You can practice parallel agents on any routines, tasks, or things you want improvement on!

HalperBot

From Solo Builder to Team Director

01
What Is a Subagent?

A subagent is Claude Code working on one specific task while you or another agent works on something else at the same time. Instead of building your website page by page, you could have one agent writing copy, another designing layout, and another setting up the contact form — all at once.

Think of it like hiring three freelancers. Each gets a clear brief, works independently, and delivers back to you. You're the project manager — not the one writing every line.

02
Why Parallelization Matters

A task that takes 4 hours sequentially might take 1 hour in parallel. The moment a project has 3, 5, or 10 independent pieces, doing them one at a time becomes the bottleneck. Run them all at once and you only wait for the longest one.

This is how real engineering teams work — and now you can do it with AI agents instead of people.

03
How to Direct an Agent Team

Give AI a clear prompt that splits the work. Here's one you can try right now:

“I want to improve three things on my website simultaneously. One agent makes the home page copy more compelling, another improves the about page design, and another adds a testimonials section to the work page. Give me a plan for running all three at once and what I need to review when each is done.”

The pattern is always three parts: define the tasks, request parallelism, and set a review checkpoint. Works for anything — reports, research, code, content, planning.

04
The Bigger Picture

What you've done today is not just build a website. You've learned to think like a director rather than a doer — from asking AI a question, to giving it a job, to managing a team of agents in parallel.

The most powerful thing AI gives you is not speed. It's the ability to manage more than one thing at once without losing quality or control. That's the real unlock.

AI Bootcamp