/proc/self/task/10
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 /.
10 (MainThread) R 1 1 1 0 -1 4194560 45943 0 407 0 787 89 0 0 20 0 11 0 560 1855627264 60057 18446744073709551615 7589888 50333345 140727693677584 0 0 0 0 16781312 17922 0 0 0 17 0 0 0 0 0 0 109655528 109844416 711573504 140727693686504 140727693686713 140727693686713 140727693688807 0