If you’re an aspiring AI engineer looking to sharpen your skills, building AI agents is one of the most effective ways to get hands-on experience. AI agents represent practical applications of AI across domains, from personal assistants and recommendation systems to financial traders.

Here are 10 AI agents every engineer should build . For each, you’ll find a GitHub link that provides a sample implementation, so you can either reference or extend the code into your own version.

Table of contents

Recommendation Agent

Coding Agent

AI Research Agent

Browser Automation Agent

Document Q&A / RAG Agent

Customer Support Agent

Personal AI Assistant Agent

Predictive Maintenance Agent

Computer Vision Agent

Financial Trading Agent

Where to begin?

Frequently Asked Questions

1. Recommendation Agent

Recommendation agents help personalize the user experience by suggesting products, content, or services.…