Flowchart

Flowchart is an Autobot Mini-Con from the Robots in Disguise portion of the Aligned continuity family.

You can't see me!

_{This character has no official visual representation in any Transformers product or media... yet, at least.}

Flowchart is a Caretaker Mini-Con, of a kind (and friends with) Fixit.

Fiction

Flowchart was friends with Fixit on Cybertron. At some point before the launch of the prison ship Alchemor, Flowchart was upgraded alongside his friends Toolbox, Schematic, and Rundown. Decepticon Island (Part 1)