/proc/thread-self/root/proc/thread-self/root/proc/1/cwd/proc/self
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
12 (MainThread) R 1 1 1 0 -1 4194560 41796 0 707 0 464 85 0 0 20 0 11 0 150 1777905664 42208 18446744073709551615 7544832 50333345 140732808097920 0 0 0 0 16781312 17922 0 0 0 17 0 0 0 19 0 0 109512176 109701056 112852992 140732808103765 140732808103974 140732808103974 140732808105959 0