Build an AI Agent in Python
Build an LLM-powered command-line program capable of reading, updating, and running Python code using the Gemini API. Learn how LLMs and agentic coding tools work.
Author
Lane Wagner
Lane is a back-end engineer and the lead instructor of Boot.dev. He has taught over one million students worldwide, on Boot.dev, FreeCodeCamp, YouTube and the Backend Banter podcast. Lane worked as a backend engineer writing Go, Python and TypeScript, then moved into engineering management and a couple of years later left to build Boot.dev full-time.
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12 Hours
of content
19 Addicting
lessons
Earn a certificate
of completion
Learn online
at your pace
What will you learn?
Write a toy agentic code editor in Python, similar to Claude Code or Cursor's Agent Mode. Understand how agents work from scratch by using the Google Gemini API to create an LLM-powered code agent. You'll use function calling and feedback loops to build an agent that can find and fix bugs in a real project!
Chapter List
Mediocrity doesn't cut it anymore
The only way to become a great developer is to write a lot of code
Avoid tutorial hell
by writing a ton of code
Stay motivated with
a game-like curriculum
Build portfolio projects
to prove your skills
Delve deeper
into foundational concepts
Learn flexibly online
without interrupting your life
For 1% the price of college
to minimize your financial risk
Frequently asked Questions
Got questions? We've got answers
Yes! It's free to create an account and start learning. You'll get all the immersive and interactive features for free for a few chapters. After that, if you still haven't paid for a membership, you'll be in read-only (content only) mode.
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