Tweaks

Author: PederHP

src/ModelContextProtocol/Client/McpClientTool.cs

@@ -1,5 +1,6 @@
 using ModelContextProtocol.Protocol.Types;
 using ModelContextProtocol.Utils.Json;
+using ModelContextProtocol.Utils;
 using Microsoft.Extensions.AI;
 using System.Text.Json;
 
@@ -17,7 +18,7 @@ internal McpClientTool(IMcpClient client, Tool tool, string? name = null, string
         _client = client;
         ProtocolTool = tool;
         _name = name ?? tool.Name;
-        _description = description ?? tool.Description;
+        _description = description ?? tool.Description ?? string.Empty;
     }
 
     /// <summary>
@@ -50,10 +51,10 @@ public McpClientTool WithDescription(string description)
     public Tool ProtocolTool { get; }
 
     /// <inheritdoc/>
-    public override string Name => _name!;
+    public override string Name => _name;
 
     /// <inheritdoc/>
-    public override string Description => _description ?? string.Empty;
+    public override string Description => _description;
 
     /// <inheritdoc/>
     public override JsonElement JsonSchema => ProtocolTool.InputSchema;