Claude Code · Free micro-course
Delegate tasks, protect context, and get more from Claude Code.
Learn how to use and create subagents in Claude Code — specialized assistants that run in isolated context windows, perform focused work, and return concise summaries. Master the full lifecycle: what subagents are, how to create and design them, and when to deploy them.
4 lessons— Free
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.
Four focused lessons. About 30 minutes. Completely free.
Start learning — free