{
  "_timeoutHint": "ab waits up to 130s for this verb before the request times out. If it's a long operation (cloud open / download / export), DON'T treat a timeout as failure — the work usually keeps running on the bridge. Poll `kicad_status` until it reports done.",
  "durationMs": 974,
  "error": "Internal error: 'sizeKB'",
  "output": "",
  "schemaVersion": 1,
  "status": "error",
  "statusVerb": "kicad_status",
  "success": false,
  "timeoutSeconds": 130
}