not sure this is the right place for feature requests, though:
Will be nice to have a URL on the router webpage, exposing SNMP metrics that in turn can be collected with Prometheus. same as the /graphs URL, but for metrics.
this way monitoring Mikrotik routers with Prometheus will not depend on an external snmp_exporter, will be faster and more reliable.
seems to me that is should be fairly easy to implement, all the components are already there...