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The Hopx JavaScript SDK provides metrics and monitoring capabilities for tracking agent performance and health.

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Agent Metrics

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getMetricsSnapshot()

Get real-time agent metrics snapshot. 
const metrics = await sandbox.getMetricsSnapshot();
console.log(`Uptime: ${metrics.uptime_seconds}s`);
console.log(`Total requests: ${metrics.total_requests}`);
console.log(`Errors: ${metrics.total_errors}`);
Method Signature: 
async getMetricsSnapshot(): Promise<MetricsSnapshot>

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Health Check

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getHealth()

Get agent health status. 
const health = await sandbox.getHealth();
if (health.status === 'healthy') {
  console.log('Agent is healthy');
}

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Cache Metrics

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cache.stats()

Get cache statistics. 
const stats = await sandbox.cache.stats();
console.log(`Cache size: ${stats.cache.size} MB`);