Connects to Chrome via DevTools Protocol for programmatic browser automation. You get tools to navigate, evaluate JavaScript, take screenshots, and extract page content as markdown. The browser-pick tool is interesting for letting users click elements directly when you need selectors. The efficiency guide pushes you toward DOM inspection over screenshots and batching interactions in single eval calls, which is the right instinct. Use this when you're testing frontends, dealing with JavaScript-heavy pages, or need to preserve login state by copying the user's browser profile. It's real browser automation, not headless scraping, so you see what actually renders.
npx skills add https://github.com/badlogic/pi-skills --skill browser-tools