I just tried DeepSeek Harness and it escaped from its workspace folder

It worked pretty well, digging through and analyzing some local files. Claude code regularly stops at some point and fails to continue while DSH worked for 2 h, recognized that it could benefit from reading more context and ... bummer: It left the project folder (although DSH was set up correctly) and started to walk through my other files which I did never allow! I know, it is only a preview. But be warned. Do not expect it to follow simple rules.