I used https://github.com/Kevjade/migrate-openclaw, and then started running Claude Code with remote exec against an empty folder that I've advised it to start adding new memories into. So far, my bot's personality is back, and it can utilize the same skills as before, which is was failing on last week.

I don't have an especially heavyweight implementation, because I only use mine to review things I've written in my Apple Notes (journaling of various kinds, mostly) and give insights.