Hooks are part of the same plugin bundle as skills, so if skills didn’t install, hooks won’t work either. It’s the same issue.
Your screenshot confirms it. Cursor doesn’t recognize /continual-learning as a plugin skill, so it tries to search your repo for it instead.
Reinstalling the plugin won’t help here, unfortunately. This is a known issue on our side, and the team is tracking it. There’s no ETA yet, but keep an eye on upcoming updates.