An infrastructure audit found that the Compose stack exposes the ingestion service, drift engine, and LLM guard directly on host ports. Existing service health checks do not provide a stable proxy endpoint, multi-replica routing, or unhealthy-upstream handling.
Tracking issue: #21 — add a health-aware load-balancing layer for API workers.
This record does not claim a load balancer, horizontal scaling, resilience test, or benchmark result has been implemented. The issue defines the required implementation and validation scope.