# Module services/HealthService

Health Check Service

Provides a lightweight, synchronous-friendly health snapshot for the MCP server. The snapshot is designed to be consumed by:

- Monitoring integrations (CloudWatch, Prometheus, etc.)
- Future CLI health commands

Intelligence Perspective: Operational health metrics are a prerequisite for reliable intelligence product delivery—degraded connectivity or exhausted rate limits must surface immediately.

Business Perspective: Health endpoints support SLA dashboards and enable proactive incident response before customers are impacted.

ISMS Policy: MO-001 (Monitoring and Alerting), PE-001 (Performance Standards)

## Classes

HealthService

## Interfaces

CacheHealthStatus
HealthStatus

## Type Aliases

HealthStatusLevel
RateLimiterHealthStatus