About

Lay the foundation for your AI agent with LangGraph. In this session, you’ll define your agent’s purpose and tone through prompt engineering, structure decision logic, and protect against off-topic queries with a semantic router—all while testing response accuracy and building a reliable framework ready for real-world apps.

Key topics

1. Set your agent’s purpose and tone using prompt engineering
2. Build a LangGraph-powered agent workflow
3. Add a semantic router to block irrelevant or sensitive topics
4. Test agent response accuracy