{
  "os": "macOS-26.6.2-arm64-arm-64bit-Mach-O",
  "controller": "Codex task-scoped in-app browser via cua_repl; separate from Chrome gameplay surface",
  "browserVersion": "Unavailable: Browser.getVersion unsupported by host CDP capability",
  "locale": "en-US route; document lang en observed",
  "timeZone": "UTC",
  "viewports": [
    "1440x1000",
    "390x844",
    "320x900"
  ],
  "account": "Signed-out public UI observed; no authentication performed; no cookie/session inspection",
  "isolation": "Task-scoped IAB tab; no shared desktop mouse/keyboard or Chrome interaction; underlying cookie isolation not independently audited",
  "network": "Normal host network; no throttling or cache control",
  "runtime": "carbon-studio 0.1.6+codex.20261015",
  "viewportReset": true
}