Everything you need to know about Introduction to Subagents.
Developers and technical professionals who use Claude Code and want to manage context window usage more effectively. You should be comfortable using Claude Code for everyday tasks — this course teaches you how to extend it with subagents.
Yes. All four lessons are free and immediately accessible. No account or payment required.
About 30 minutes. The course has four focused lessons, each covering a specific aspect of subagents in Claude Code.
No. The course starts with what subagents are and builds up to creating, designing, and deploying them effectively. Basic familiarity with Claude Code is the only prerequisite.
The course walks through creating a code-quality-reviewer subagent as a running example, including the full config file. You can follow along in your own Claude Code environment to create your first custom subagent.
Nothing. Introduction to Subagents is a free micro-course — no payment, no subscription, no email gate.
You'll need access to Claude Code to follow along with the worked example, but you can read the lessons and study the config templates without one.
There's nothing to refund — the course is free. If you spot an error or have feedback, email support@aifirstpartner.com.
Indefinitely. The course stays online and free. Bookmark it and come back any time.
Yes. We don't ask you to sign up. Course progress is stored in your browser's local storage. We don't track you with third-party analytics. See our Privacy Policy for full details.