A practical lab · about 15 minutes
Interactive learning lab
Prompt fundamentals · guide 2 of 4
The structured prompt architecture lab
0/7 core signals
Saved only on this device
Structure lab · BriefingScene 1 / 8
Structure creates boundaries
Use tags and sections when the model must distinguish instructions from multiple kinds of content.
Structure creates boundaries ready.
Predict
Inspect
Verify
A one-line task rarely needs XML. Structure becomes valuable when prompts mix pasted input, examples, context and instructions or when the prompt must be reused reliably.
Tags label boundaries.
Hierarchy controls attention.
Short throwaway prompts need less ceremony.