BA recently published their best tools survey of each league's managers. Astros' minor leaguers (limiting this to players who are still in the minors) who showed up on the lists:
MWL best baserunner: Kyle Tucker
Cal League best defensive OF: Ramon Laureano
Cal League best baserunner: Bobby Boyd
Texas League best baserunner: Teo Hernandez
Texas League best breaking pitch: Francis Martes
Texas League best reliever: Brendan McCurry
PCL best control: Brady Rodgers
