* [Blackbox exporter v0.29.0](https://github.com/prometheus/blackbox_exporter) – Tool for probing endpoints over various protocols including HTTP, DNS, and TCP.

* [Synthetic Monitoring Agent v0.66.1](https://github.com/grafana/synthetic-monitoring-agent) – Executes distributed synthetic checks and forwards metrics and events to Grafana Cloud Prometheus and Loki.