Anomaly Detection

const current = await grantex.anomalies.getResponsePolicy();
await grantex.anomalies.setResponsePolicy('alert_only');

const result = await grantex.anomalies.detect();
console.log(result.total);     // 3
for (const anomaly of result.anomalies) {
  console.log(`[${anomaly.severity}] ${anomaly.type}: ${anomaly.description}`);
}

const result = await grantex.anomalies.detect();

console.log(result.detectedAt);  // '2026-02-28T12:00:00Z'
console.log(result.total);       // 2
for (const anomaly of result.anomalies) {
  console.log(anomaly.id);          // 'anom_01HXYZ...'
  console.log(anomaly.type);        // 'rate_spike'
  console.log(anomaly.severity);    // 'high'
  console.log(anomaly.description); // 'Agent ag_01HXYZ... had 500% more requests than usual'
  console.log(anomaly.agentId);     // 'ag_01HXYZ...'
  console.log(anomaly.metadata);    // { normalRate: 10, currentRate: 60 }
}

// List all anomalies
const all = await grantex.anomalies.list();

// List only unacknowledged anomalies
const open = await grantex.anomalies.list({ unacknowledged: true });

console.log(open.total); // 5
for (const anomaly of open.anomalies) {
  console.log(`${anomaly.type} (${anomaly.severity}) - ${anomaly.detectedAt}`);
}

const anomaly = await grantex.anomalies.acknowledge('anom_01HXYZ...');

console.log(anomaly.acknowledgedAt); // '2026-02-28T12:30:00Z'