Yes
I swung over the memory apparatus and had it import directives from my existing Claude install and it was almost immediately quite useful in its own right
rnxrx on Hacker News
In the thread “Codex CLI installs a persistent, self-updating background daemon by default”, replying to this comment
Helped: Importing memory directives and context management from existing Claude install.
… Out of the box it was OK, but not great. I swung over the memory apparatus and had it import directives from my existing Claude install and it was almost immediately quite useful in its own right and, especially, as a counterpoint to Claude when dealing with some fairly complex operational issues.