Pyrra was created to make SLOs with Prometheus manageable, accessible, and easy to use for everyone!
The original design expected that we'd have access to the server where Prometheus recording rules are managed or to the kubernetes cluster where the Prometheus-operator is deployed to, but that is not always true.
With that in mind, pyrra recently got a pyrra-dev/pyrra#361 which allow us to use Pyrra as a CLI tool to read SLO definitions and create rule files that follows the Prometheus rules format. The generated files can then be used for different use cases, e.g. upload rules to a managed Prometheus service like Grafana Cloud or AWS Managed Prometheus.