diff --git a/src/Infrastructure/BotSharp.Abstraction/Files/Converters/IPdf2ImageConverter.cs b/src/Infrastructure/BotSharp.Abstraction/Files/Converters/IPdf2ImageConverter.cs
index 87df6137..24b28402 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Files/Converters/IPdf2ImageConverter.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Files/Converters/IPdf2ImageConverter.cs
@@ -2,7 +2,7 @@ namespace BotSharp.Abstraction.Files.Converters;
 
 public interface IPdf2ImageConverter
 {
-    public string Name { get; }
+    public string Provider { get; }
 
     /// <summary>
     /// Convert pdf pages to images, and return a list of image file paths
diff --git a/src/Infrastructure/BotSharp.Abstraction/Files/FileCoreSettings.cs b/src/Infrastructure/BotSharp.Abstraction/Files/FileCoreSettings.cs
index 10ccd1a0..dc4ac40b 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Files/FileCoreSettings.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Files/FileCoreSettings.cs
@@ -5,6 +5,11 @@ namespace BotSharp.Abstraction.Files;
 public class FileCoreSettings
 {
     public string Storage { get; set; } = FileStorageEnum.LocalFileStorage;
-    public string Pdf2TextConverter { get; set; }
-    public string Pdf2ImageConverter { get; set; }
+    public SettingBase Pdf2TextConverter { get; set; }
+    public SettingBase Pdf2ImageConverter { get; set; }
 }
+
+public class SettingBase
+{
+    public string Provider { get; set; }
+}
\ No newline at end of file
diff --git a/src/Infrastructure/BotSharp.Abstraction/Graph/IGraphDb.cs b/src/Infrastructure/BotSharp.Abstraction/Graph/IGraphDb.cs
index 64c5388b..b15503e2 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Graph/IGraphDb.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Graph/IGraphDb.cs
@@ -4,7 +4,7 @@ namespace BotSharp.Abstraction.Graph;
 
 public interface IGraphDb
 {
-    public string Name { get; }
+    public string Provider { get; }
 
     Task<GraphSearchData> Search(string query, GraphSearchOptions options);
 }
diff --git a/src/Infrastructure/BotSharp.Abstraction/Knowledges/IPdf2TextConverter.cs b/src/Infrastructure/BotSharp.Abstraction/Knowledges/IPdf2TextConverter.cs
index b8f2d47b..d6edad54 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Knowledges/IPdf2TextConverter.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Knowledges/IPdf2TextConverter.cs
@@ -2,7 +2,7 @@ namespace BotSharp.Abstraction.Knowledges
 {
     public interface IPdf2TextConverter
     {
-        public string Name { get; }
+        public string Provider { get; }
         Task<string> ConvertPdfToText(string filePath, int? startPageNum, int? endPageNum);
     }
 }
\ No newline at end of file
diff --git a/src/Infrastructure/BotSharp.Abstraction/Knowledges/Settings/KnowledgeBaseSettings.cs b/src/Infrastructure/BotSharp.Abstraction/Knowledges/Settings/KnowledgeBaseSettings.cs
index 963a2b3b..217dafb9 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Knowledges/Settings/KnowledgeBaseSettings.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Knowledges/Settings/KnowledgeBaseSettings.cs
@@ -4,8 +4,8 @@ namespace BotSharp.Abstraction.Knowledges.Settings;
 
 public class KnowledgeBaseSettings
 {
-    public string VectorDb { get; set; }
-    public string GraphDb { get; set; }
+    public SettingBase VectorDb { get; set; }
+    public SettingBase GraphDb { get; set; }
 
     public DefaultKnowledgeBaseSetting Default { get; set; }
     public List<VectorCollectionSetting> Collections { get; set; } = new();
@@ -23,9 +23,13 @@ public class VectorCollectionSetting
     public KnowledgeTextEmbeddingSetting TextEmbedding { get; set; }
 }
 
-public class KnowledgeTextEmbeddingSetting
+public class KnowledgeTextEmbeddingSetting : SettingBase
 {
-    public string Provider { get; set; }
     public string Model { get; set; }
     public int Dimension { get; set; }
+}
+
+public class SettingBase
+{
+    public string Provider { get; set; }
 }
\ No newline at end of file
diff --git a/src/Infrastructure/BotSharp.Abstraction/VectorStorage/IVectorDb.cs b/src/Infrastructure/BotSharp.Abstraction/VectorStorage/IVectorDb.cs
index c169988b..cedacb46 100644
--- a/src/Infrastructure/BotSharp.Abstraction/VectorStorage/IVectorDb.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/VectorStorage/IVectorDb.cs
@@ -4,7 +4,7 @@ namespace BotSharp.Abstraction.VectorStorage;
 
 public interface IVectorDb
 {
-    string Name { get; }
+    string Provider { get; }
     
     Task<IEnumerable<string>> GetCollections();
     Task<StringIdPagedItems<VectorCollectionData>> GetPagedCollectionData(string collectionName, VectorFilter filter);
diff --git a/src/Infrastructure/BotSharp.Core/Files/Services/Instruct/FileInstructService.Pdf.cs b/src/Infrastructure/BotSharp.Core/Files/Services/Instruct/FileInstructService.Pdf.cs
index e7228b13..29dfdaf9 100644
--- a/src/Infrastructure/BotSharp.Core/Files/Services/Instruct/FileInstructService.Pdf.cs
+++ b/src/Infrastructure/BotSharp.Core/Files/Services/Instruct/FileInstructService.Pdf.cs
@@ -98,7 +98,7 @@ public partial class FileInstructService
     {
         var images = new List<string>();
         var settings = _services.GetRequiredService<FileCoreSettings>();
-        var converter = _services.GetServices<IPdf2ImageConverter>().FirstOrDefault(x => x.Name == settings.Pdf2ImageConverter);
+        var converter = _services.GetServices<IPdf2ImageConverter>().FirstOrDefault(x => x.Provider == settings.Pdf2ImageConverter.Provider);
         if (converter == null || files.IsNullOrEmpty())
         {
             return images;
diff --git a/src/Infrastructure/BotSharp.Core/Files/Services/Storage/LocalFileStorageService.Conversation.cs b/src/Infrastructure/BotSharp.Core/Files/Services/Storage/LocalFileStorageService.Conversation.cs
index c40e2d59..5638179c 100644
--- a/src/Infrastructure/BotSharp.Core/Files/Services/Storage/LocalFileStorageService.Conversation.cs
+++ b/src/Infrastructure/BotSharp.Core/Files/Services/Storage/LocalFileStorageService.Conversation.cs
@@ -276,7 +276,7 @@ public partial class LocalFileStorageService
     private IPdf2ImageConverter? GetPdf2ImageConverter()
     {
         var settings = _services.GetRequiredService<FileCoreSettings>();
-        var converter = _services.GetServices<IPdf2ImageConverter>().FirstOrDefault(x => x.Name == settings.Pdf2ImageConverter);
+        var converter = _services.GetServices<IPdf2ImageConverter>().FirstOrDefault(x => x.Provider == settings.Pdf2ImageConverter.Provider);
         return converter;
     }
 
diff --git a/src/Infrastructure/BotSharp.OpenAPI/Controllers/KnowledgeBaseController.cs b/src/Infrastructure/BotSharp.OpenAPI/Controllers/KnowledgeBaseController.cs
index 4a045e4b..260dc166 100644
--- a/src/Infrastructure/BotSharp.OpenAPI/Controllers/KnowledgeBaseController.cs
+++ b/src/Infrastructure/BotSharp.OpenAPI/Controllers/KnowledgeBaseController.cs
@@ -104,7 +104,7 @@ public class KnowledgeBaseController : ControllerBase
     public async Task<IActionResult> UploadVectorKnowledge([FromRoute] string collection, IFormFile file, [FromForm] int? startPageNum, [FromForm] int? endPageNum)
     {
         var setttings = _services.GetRequiredService<FileCoreSettings>();
-        var textConverter = _services.GetServices<IPdf2TextConverter>().FirstOrDefault(x => x.Name == setttings.Pdf2TextConverter);
+        var textConverter = _services.GetServices<IPdf2TextConverter>().FirstOrDefault(x => x.Provider == setttings.Pdf2TextConverter.Provider);
 
         var filePath = Path.GetTempFileName();
         using (var stream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None))
diff --git a/src/Plugins/BotSharp.Plugin.Graph/GraphDb.cs b/src/Plugins/BotSharp.Plugin.Graph/GraphDb.cs
index 55a11ec9..9aaf68eb 100644
--- a/src/Plugins/BotSharp.Plugin.Graph/GraphDb.cs
+++ b/src/Plugins/BotSharp.Plugin.Graph/GraphDb.cs
@@ -35,7 +35,7 @@ public class GraphDb : IGraphDb
         _settings = settings;
     }
 
-    public string Name => "Remote";
+    public string Provider => "Remote";
 
     public async Task<GraphSearchData> Search(string query, GraphSearchOptions options)
     {
diff --git a/src/Plugins/BotSharp.Plugin.KnowledgeBase/Functions/KnowledgeRetrievalFn.cs b/src/Plugins/BotSharp.Plugin.KnowledgeBase/Functions/KnowledgeRetrievalFn.cs
index 7a7db8ae..d6d719d7 100644
--- a/src/Plugins/BotSharp.Plugin.KnowledgeBase/Functions/KnowledgeRetrievalFn.cs
+++ b/src/Plugins/BotSharp.Plugin.KnowledgeBase/Functions/KnowledgeRetrievalFn.cs
@@ -21,7 +21,7 @@ public class KnowledgeRetrievalFn : IFunctionCallback
         var embedding = KnowledgeSettingHelper.GetTextEmbeddingSetting(_services, collectionName);
 
         var vector = await embedding.GetVectorAsync(args.Question);
-        var vectorDb = _services.GetServices<IVectorDb>().FirstOrDefault(x => x.Name == _settings.VectorDb);
+        var vectorDb = _services.GetServices<IVectorDb>().FirstOrDefault(x => x.Provider == _settings.VectorDb.Provider);
         var knowledges = await vectorDb.Search(collectionName, vector, new List<string> { KnowledgePayloadName.Text, KnowledgePayloadName.Answer });
 
         if (!knowledges.IsNullOrEmpty())
diff --git a/src/Plugins/BotSharp.Plugin.KnowledgeBase/Functions/MemorizeKnowledgeFn.cs b/src/Plugins/BotSharp.Plugin.KnowledgeBase/Functions/MemorizeKnowledgeFn.cs
index f77954d8..ca545c65 100644
--- a/src/Plugins/BotSharp.Plugin.KnowledgeBase/Functions/MemorizeKnowledgeFn.cs
+++ b/src/Plugins/BotSharp.Plugin.KnowledgeBase/Functions/MemorizeKnowledgeFn.cs
@@ -25,7 +25,7 @@ public class MemorizeKnowledgeFn : IFunctionCallback
             args.Question
         });
 
-        var vectorDb = _services.GetServices<IVectorDb>().FirstOrDefault(x => x.Name == _settings.VectorDb);
+        var vectorDb = _services.GetServices<IVectorDb>().FirstOrDefault(x => x.Provider == _settings.VectorDb.Provider);
         await vectorDb.CreateCollection(collectionName, vector[0].Length);
 
         var result = await vectorDb.Upsert(collectionName, Guid.NewGuid(), vector[0], 
diff --git a/src/Plugins/BotSharp.Plugin.KnowledgeBase/Helpers/KnowledgeSettingHelper.cs b/src/Plugins/BotSharp.Plugin.KnowledgeBase/Helpers/KnowledgeSettingHelper.cs
index 3b05bdba..48033c91 100644
--- a/src/Plugins/BotSharp.Plugin.KnowledgeBase/Helpers/KnowledgeSettingHelper.cs
+++ b/src/Plugins/BotSharp.Plugin.KnowledgeBase/Helpers/KnowledgeSettingHelper.cs
@@ -1,5 +1,3 @@
-using BotSharp.Abstraction.Settings;
-
 namespace BotSharp.Plugin.KnowledgeBase.Helpers;
 
 public static class KnowledgeSettingHelper
diff --git a/src/Plugins/BotSharp.Plugin.KnowledgeBase/MemVecDb/MemoryVectorDb.cs b/src/Plugins/BotSharp.Plugin.KnowledgeBase/MemVecDb/MemoryVectorDb.cs
index 3a695e93..17a2c757 100644
--- a/src/Plugins/BotSharp.Plugin.KnowledgeBase/MemVecDb/MemoryVectorDb.cs
+++ b/src/Plugins/BotSharp.Plugin.KnowledgeBase/MemVecDb/MemoryVectorDb.cs
@@ -8,7 +8,7 @@ public class MemoryVectorDb : IVectorDb
     private readonly Dictionary<string, List<VecRecord>> _vectors = new Dictionary<string, List<VecRecord>>();
 
 
-    public string Name => "MemoryVector";
+    public string Provider => "MemoryVector";
 
     public async Task<bool> CreateCollection(string collectionName, int dimension)
     {
diff --git a/src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/KnowledgeService.cs b/src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/KnowledgeService.cs
index aec32dc5..bf597395 100644
--- a/src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/KnowledgeService.cs
+++ b/src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/KnowledgeService.cs
@@ -22,13 +22,13 @@ public partial class KnowledgeService : IKnowledgeService
 
     private IVectorDb GetVectorDb()
     {
-        var db = _services.GetServices<IVectorDb>().FirstOrDefault(x => x.Name == _settings.VectorDb);
+        var db = _services.GetServices<IVectorDb>().FirstOrDefault(x => x.Provider == _settings.VectorDb.Provider);
         return db;
     }
 
     private IGraphDb GetGraphDb()
     {
-        var db = _services.GetServices<IGraphDb>().FirstOrDefault(x => x.Name == _settings.GraphDb);
+        var db = _services.GetServices<IGraphDb>().FirstOrDefault(x => x.Provider == _settings.GraphDb.Provider);
         return db;
     }
 
diff --git a/src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/PigPdf2TextConverter.cs b/src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/PigPdf2TextConverter.cs
index 09401f20..c334505e 100644
--- a/src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/PigPdf2TextConverter.cs
+++ b/src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/PigPdf2TextConverter.cs
@@ -5,7 +5,7 @@ namespace BotSharp.Plugin.KnowledgeBase.Services;
 
 public class PigPdf2TextConverter : IPdf2TextConverter
 {
-    public string Name => "Pig";
+    public string Provider => "Pig";
 
     public Task<string> ConvertPdfToText(string filePath, int? startPageNum, int? endPageNum)
     {
diff --git a/src/Plugins/BotSharp.Plugin.MetaAI/Providers/FaissDb.cs b/src/Plugins/BotSharp.Plugin.MetaAI/Providers/FaissDb.cs
index 30150d4c..58fb1851 100644
--- a/src/Plugins/BotSharp.Plugin.MetaAI/Providers/FaissDb.cs
+++ b/src/Plugins/BotSharp.Plugin.MetaAI/Providers/FaissDb.cs
@@ -9,7 +9,7 @@ namespace BotSharp.Plugin.MetaAI.Providers;
 
 public class FaissDb : IVectorDb
 {
-    public string Name => "Faiss";
+    public string Provider => "Faiss";
 
     public Task<bool> CreateCollection(string collectionName, int dimension)
     {
diff --git a/src/Plugins/BotSharp.Plugin.PaddleSharp/Providers/Pdf2TextConverter.cs b/src/Plugins/BotSharp.Plugin.PaddleSharp/Providers/Pdf2TextConverter.cs
index 81c53f83..37ea35c4 100644
--- a/src/Plugins/BotSharp.Plugin.PaddleSharp/Providers/Pdf2TextConverter.cs
+++ b/src/Plugins/BotSharp.Plugin.PaddleSharp/Providers/Pdf2TextConverter.cs
@@ -29,7 +29,7 @@ public class Pdf2TextConverter : IPdf2TextConverter
         _paddleSharpSettings = paddleSharpSettings;
     }
 
-    public string Name => "Paddle";
+    public string Provider => "Paddle";
 
     public async Task<string> ConvertPdfToText(string filePath, int? startPageNum, int? endPageNum)
     {
diff --git a/src/Plugins/BotSharp.Plugin.Qdrant/QdrantDb.cs b/src/Plugins/BotSharp.Plugin.Qdrant/QdrantDb.cs
index 927f3616..be89fec0 100644
--- a/src/Plugins/BotSharp.Plugin.Qdrant/QdrantDb.cs
+++ b/src/Plugins/BotSharp.Plugin.Qdrant/QdrantDb.cs
@@ -19,7 +19,7 @@ public class QdrantDb : IVectorDb
         _services = services;
     }
 
-    public string Name => "Qdrant";
+    public string Provider => "Qdrant";
 
     private QdrantClient GetClient()
     {
diff --git a/src/Plugins/BotSharp.Plugin.SemanticKernel/SemanticKernelMemoryStoreProvider.cs b/src/Plugins/BotSharp.Plugin.SemanticKernel/SemanticKernelMemoryStoreProvider.cs
index 11df098c..4912e127 100644
--- a/src/Plugins/BotSharp.Plugin.SemanticKernel/SemanticKernelMemoryStoreProvider.cs
+++ b/src/Plugins/BotSharp.Plugin.SemanticKernel/SemanticKernelMemoryStoreProvider.cs
@@ -22,7 +22,7 @@ namespace BotSharp.Plugin.SemanticKernel
         }
 
 
-        public string Name => "SemanticKernel";
+        public string Provider => "SemanticKernel";
 
         public async Task<bool> CreateCollection(string collectionName, int dimension)
         {
diff --git a/src/Plugins/BotSharp.Plugin.TencentCos/Services/TencentCosService.Conversation.cs b/src/Plugins/BotSharp.Plugin.TencentCos/Services/TencentCosService.Conversation.cs
index 9badec03..ff8dfa17 100644
--- a/src/Plugins/BotSharp.Plugin.TencentCos/Services/TencentCosService.Conversation.cs
+++ b/src/Plugins/BotSharp.Plugin.TencentCos/Services/TencentCosService.Conversation.cs
@@ -254,7 +254,7 @@ public partial class TencentCosService
     private IPdf2ImageConverter? GetPdf2ImageConverter()
     {
         var settings = _services.GetRequiredService<FileCoreSettings>();
-        var converter = _services.GetServices<IPdf2ImageConverter>().FirstOrDefault(x => x.Name == settings.Pdf2ImageConverter);
+        var converter = _services.GetServices<IPdf2ImageConverter>().FirstOrDefault(x => x.Provider == settings.Pdf2ImageConverter.Provider);
         return converter;
     }
 
diff --git a/src/WebStarter/appsettings.json b/src/WebStarter/appsettings.json
index 5b2203fb..f470fe25 100644
--- a/src/WebStarter/appsettings.json
+++ b/src/WebStarter/appsettings.json
@@ -233,8 +233,12 @@
 
   "FileCore": {
     "Storage": "LocalFileStorage",
-    "Pdf2TextConverter": "",
-    "Pdf2ImageConverter": ""
+    "Pdf2TextConverter": {
+      "Provider": ""
+    },
+    "Pdf2ImageConverter": {
+      "Provider": ""
+    }
   },
 
   "TencentCos": {
@@ -262,8 +266,12 @@
   },
 
   "KnowledgeBase": {
-    "VectorDb": "Qdrant",
-    "GraphDb": "Default",
+    "VectorDb": {
+      "Provider": "Qdrant"
+    },
+    "GraphDb": {
+      "Provider": "Remote"
+    },
     "Default": {
       "CollectionName": "BotSharp",
       "TextEmbedding": {