Lesson 03 of 09

Designing the System Prompt and Persona

Engineer the system prompt that defines your agent's role, rules, tone, and refusals so it behaves reliably for real users. You'll deliver a tested system prompt with documented behavior and guardrails.

⏱ 50 min
Video coming soon
The written lesson is below. Video walkthrough publishes shortly.

Engineer the system prompt that defines your agent's role, rules, tone, and refusals so it behaves reliably for real users. You'll deliver a tested system prompt with documented behavior and guardrails.

The full video walkthrough is coming soon. In the meantime, this lesson covers the technique from first principles, with a worked example and a concrete deliverable you can add to your portfolio.