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AI/Interfaces/IXAIMemoryService.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace xAiApi.AI.Interfaces
+{
+    public interface IXAIMemoryService
+    { }
+}

AI/Models/Entities/XAiMessage.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace xAiApi.AI.Models.Entities
+{
+    public class XAiMessage
+    {
+        
+    }
+}

AI/Services/XAIMemoryService.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using xAiApi.AI.Interfaces;
+
+namespace xAiApi.AI.Services
+{
+    public class XAIMemoryService : IXAIMemoryService
+    { }
+}