PARE tool from a Software Engineering (SE) perspective

I’m interested in the PARE tool from the Software Engineering (SE) side, but
I can’t find any information regarding SE that can help me using it in my
first research.

Is there any SE tools or skills have been used in creating PARE?

Please if the information about the functions describing the work of PARE
(like use cases, sequence diagrams, deployment diagrams, performance
annotations used in diagrams, the architecture used in it ………..) is
available, would you provide it to me please.

After finishing, allow me to send the results of my research to you.