There have been many reports about the lost functionality, e.g., here: Cursor 2.0 removes token and git commit references in chat , here: 2.0 - A step in the wrong direction - #90 by Marcos_Escalona , and in many other places. Just consistently ignored by Cursor team. Apparently, returning these functions of fine-grained, from-the-keyboard control of the context of the original prompt rather than instructing agent to scavenge context by itself is not according to the “party line” for Cursor going forward. Sad.