Cloud Monitoring PromQL Query skill: what it does and how to install it

What it does. Uses metric descriptors and resource details to map Cloud Monitoring metrics to PromQL names, filters and aggregations. It formats queries as single-line PromQL and checks them with a linter, consulting guidance to resolve validation errors.

When to use it. For writing PromQL queries for known Cloud Monitoring metrics and resources. For vague metric requests, it calls for metric selection first and does not handle raw metric discovery or selection.