Here is my proof of concept run for frog max%. It is a logical extension of the existing categories, and represents something similar to 100% in other game play modes.

you play every level and bro through W5, the first 3 levels and first bro of W6, then warp to W7. Clouds are used on 7F1, 7F2, and 8F since they have impassable 1 tile gaps. 7-7 is skipped for the same reason. 8-1 has a viable clip to bypass the 1 tile gap there, so I played that.