The outcome
Ship a small application whose core behavior has been tested.
Step by step
A workflow you can repeat.
- 01
Describe the user, primary flow, visual direction, scope, data, and responsive behavior.
- 02
Review Agent’s plan and remove unnecessary features before building.
- 03
Complete the primary flow in Preview with realistic data.
- 04
Test refresh, persistence, mobile width, empty states, validation, and failure paths.
- 05
Inspect code and secrets, then publish and verify the public URL in a clean browser.
Working standard
What good use looks like.
- Plan before generation.
- Test behavior, not screenshots.
- Publish only reviewed code.
Official references