# Project agent rules ## Google Cloud and Firebase browser access - Work with Google Cloud Console and Firebase Console only in the user's already authenticated Chrome instance on the development port `9222`. - Do not open Google or Firebase in another browser, a new Chrome profile, or a standalone Playwright browser session. - Do not close the user's Chrome windows, tabs, or browser processes unless the user explicitly asks. - Use the existing authenticated dev-port tab/session and preserve it between tasks.