Your agent drives the Chrome you're already signed into. Nothing leaves the machine.
I just added the Chrome Relay extension…
I just added the Chrome Relay extension to Chrome. It's an open-source tool (github.com/kiluazen/chrome-relay) that lets you drive my real Chrome from the terminal: read pages, click buttons, fill forms. It's safe and fully local. The extension only talks to a native host on this machine (localhost). Nothing is sent to any server, and the source is public. Set it up for me (works on macOS, Windows, and Linux; needs Node.js 18+): npm i -g chrome-relay chrome-relay install # registers the local bridge (writes the registry key on Windows) chrome-relay doctor # verify the connection npx -y skills add kiluazen/kstack@chrome-relay # learn the commands On Windows, if "chrome-relay" isn't recognized right after install, restart the terminal so PATH picks up the npm global bin, then re-run chrome-relay doctor. Then run chrome-relay tabs and show me my open tabs.