Know when Browser evidence is needed

Code checks cannot show what the changed page renders, logs to the console or sends over the network.

Use Browser after a web change needs proof from the running app. Agent can detect an existing development server, navigate, click, type, scroll and take screenshots without external setup. Give it the exact URL, user steps, test data and expected visible result. Inspect the changed page with the relevant console messages and network request. Browser state persists by workspace, so record the account and data used instead of assuming a blank session.