Catch a dead button before you share your portfolio.

A portfolio button can look finished and still do nothing. Agent Browser lets an AI coding assistant inspect a page, act on visible controls and read the result. A successful click command alone is not proof that the page did the intended work.

This guide shows the documented Claude Code setup and a small, owned Drew Ski portfolio fixture. The episode’s direct test used the Agent Browser CLI; Claude Code itself was signed out and was not run. The full guide and Markdown working copy unlock with your email for access, not newsletter consent.