Hello everyone

We have noticed that since Septembrer 2020, our WLM-related site www.wikilm.es has been receiving a couple of meta=siteinfo api queries per day from Cloud VPS NAT egress with a user agent of... ${user_agent}
(yes, literally that. Probably a case of single quotes when double were needed)

It's probably some kind of Wiki Loves Monuments statistics tool. I have looked on some suspects with no luck.

Anyone has an idea which tool may be doing that?