"Agile" (little agile) was certainly designed by developers for developers. Your first sentence became correct after managers and MBAs co-opted the term and tu

"Agile" (little agile) was certainly designed by developers for developers. Your first sentence became correct after managers and MBAs co-opted the term and turned it into "AGILE" which has almost nothing to do with "agile". Maybe we should call it !AGILE ;-)