@interface PaperKit.SynapseLinkingEngine : NSObject <SYLinkableContentItemFinderDelegate> {
    void /* unknown type, empty encoding */ engine;
    void /* unknown type, empty encoding */ delegate;
}

- (id)init;
- (void).cxx_destruct;
- (void)linkableItemFinderItemsMightHaveChanged:(id)a0;

@end