工具循环检测（Tool-loop detection）

{
  tools: {
    loopDetection: {
      enabled: false,
      historySize: 20,
      detectorCooldownMs: 12000,
      repeatThreshold: 3,
      criticalThreshold: 6,
      detectors: {
        repeatedFailure: true,
        knownPollLoop: true,
        repeatingNoProgress: true,
      },
    },
  },
}

{
  agents: {
    list: [
      {
        id: "safe-runner",
        tools: {
          loopDetection: { enabled: true, repeatThreshold: 2, criticalThreshold: 5 },
        },
      },
    ],
  },
}