Yeah, I feel you, been there myself. but this is mainly because those BI tools themselves and the graphical languages they use have issues. when done properly

Yeah, I feel you, been there myself. but this is mainly because those BI tools themselves and the graphical languages they use have issues. when done properly, diagrams can be searched similarly to Haskell's hoogle, Purescript's pursuit, etc... in addition you could specify a template diagram it should match