App Navigator

Map your application's UI and build reusable Playwright playbooks for browser-based testing and verification.

Core principle: Know your app before you test it. This skill creates a living knowledge base of routes, pages, components, and interactions that other skills (like trust-but-verify) build on.

When to Use

• Setting up browser-based testing for the first time in a project
• After significant UI changes that may have shifted routes or layouts
• Before running trust-but-verify, if no app-map.md exists yet
• When you need to understand the app's page structure

Not for: API-only projects, backend-only changes, or projects without a web UI.

Invocation