Using AI
What is Rules?
Persistent instructions in `.cursor/rules` that shape how the AI behaves across the whole project. They encode your standards so you do not repeat them in every prompt.
Learn this term every day on iPhone.
One hand-written term. A real workplace example. Thirty seconds before your day gets loud.
In real work
Add to Rules: always use Zod for API validation. Never use any instead of typed interfaces. Apply to all new files.
How is this different from Googling it?
Google gives a definition. Prompthaus pairs each term with how it shows up in standups, PRs, prompts, and design reviews—then quizzes you until the word sticks. One term a day on iPhone.