browsing-as-you

Run ONE long-lived, logged-in Chrome with remote debugging on; every agent and tool attaches to it. No per-task browser launches, no re-login, no macOS "Allow" prompts. Tabs and the window open in the background (open -g), never stealing focus.

Golden rule: never launch your own Chrome — attach to the shared instance at http://127.0.0.1:9222. Deep detail lives in reference/integration.md (setup, concurrency, triage) and reference/launchd.md (autostart).

1. Start (idempotent, concurrent-safe)

scripts/chrome-agent.sh start      # prints http://127.0.0.1:9222 when live