well, the 2.2.2 alpha branch supports lot's of informational functionality, including more detailed coordinates information. Plus, it directly supports entering coordinates in Surveyer format
You can check that development version here -
https://github.com/LibreCAD/LibreCAD/releases/tag/2.2.2_alpha-latestPease note that this is development snapshot and it's not so stable as the production 2.2.1 branch and have several known minor issues, however.
Oh, one more thing - you can also check Entity Info widget, it provides lots of information about entities.
Plus, there is a mode there that allows to collect the list of coordinates.