# Function createRoutingMetricsCollector

Observability exports - Swarm-level observability for multi-agent systems Split from index.ts for file size compliance (Issue #285) Added to public API per Issue #351

Note: OrchestrationObserver is exported via agents.ts (backward compatible as SwarmObserver). This module exports the swarm-level interaction tracking components from observability/.

- createRoutingMetricsCollector(
  config?: Partial<RoutingMetricsConfig>,
  ): RoutingMetricsCollector

  Create a RoutingMetricsCollector instance.

  #### Parameters

  - `Optional` config: Partial<RoutingMetricsConfig>

  #### Returns RoutingMetricsCollector

  - Defined in packages/nexus-agents/src/observability/routing-metrics.ts:303