Within T433352: Review metrics provided by the Impact module and available APIs, we completed a list of metrics that can be included in the MediaWiki-extensions-ImpactModule extension. Within this task, we should create a proof of concept metric client in the extension. This client would be:
- capable of requesting individual metrics (primarily from AQS, but not exclusively),
- responsible for caching the results,
- returning the metrics to the caller.
This task is intended as "where can we get within a couple of days". Specific changes will be filled as follow-ups as needed. Completing this task also means the decisions (listed as subtasks) will at least have all necessary information to progress.