agent-browser

Browser automation CLI from Vercel Labs with semantic snapshots, session reuse, and CDP attach mode for live browsers.

Configuration

agent-browser becomes more predictable when you choose one of two modes and keep it consistent:

  • Connect mode: attach to an already-running browser session
  • Launch mode: let the tool start or manage the browser for you

CDP Mode with zzci/chrome

When you already have zzci/chrome running, connect to its DevTools endpoint directly:

agent-browser connect 9222
agent-browser snapshot

For one-shot operations, point the command at the same session with its CDP option so the command runs against the existing browser instead of launching a fresh one.