Observability (Friday / Friday Collector)

Status: Active | Port: 3301, 8080, 4317 | Profile: see below

The observability stack consists of two separately profiled components:

• Friday Collector — OpenTelemetry Collector that receives OTLP traces and metrics from all services
• Friday — SigNoz UI (backed by ClickHouse) for trace browsing, dashboards, and alerting

Quick Reference

Component	Image	Port(s)	Health	Profile
Friday Collector	ghcr.io/arc-framework/arc-friday-collector:latest	4317 (OTLP gRPC)	http://localhost:13133/	think, reason, ultra-instinct (core)
Friday (SigNoz UI)	ghcr.io/arc-framework/arc-friday:latest	3301 (UI), 8080 (API)	http://localhost:3301	ultra-instinct (observe capability); also available in the observe dev profile

Make Targets

Target	Description
make otel-up	Start the full SigNoz + ClickHouse stack
make otel-down	Stop the full SigNoz + ClickHouse stack
make otel-health	Check health of the SigNoz stack
make otel-logs	Tail SigNoz + ClickHouse logs
make friday-collector-up	Start only the OTEL Collector
make friday-collector-down	Stop only the OTEL Collector