class RedisLearnStore:
        def add(self, content: str, metadata=None) -> Dict[str, Any]:
            # Store in Redis
            return {"id": "...", "content": content}
        
        def search(self, query: str, limit: int = 10) -> List[Dict[str, Any]]:
            # Search Redis
            return []
        
        def list_all(self, limit: int = 100) -> List[Dict[str, Any]]:
            return []
        
        def delete(self, entry_id: str) -> bool:
            return True
        
        def clear(self) -> int:
            return 0