From 119c63b30b21a098625c511f200212276870ad6e Mon Sep 17 00:00:00 2001
From: Rasmus Wulff Jensen <rasmus.wulff.jensen@gmail.com>
Date: Fri, 9 Jan 2026 07:37:19 +0100
Subject: [PATCH] Fix AI Agent - DebuggerDisplay using a non-existing Property

---
 dotnet/src/Microsoft.Agents.AI.Abstractions/AIAgent.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dotnet/src/Microsoft.Agents.AI.Abstractions/AIAgent.cs b/dotnet/src/Microsoft.Agents.AI.Abstractions/AIAgent.cs
index afed5d1518..eae21955b4 100644
--- a/dotnet/src/Microsoft.Agents.AI.Abstractions/AIAgent.cs
+++ b/dotnet/src/Microsoft.Agents.AI.Abstractions/AIAgent.cs
@@ -19,7 +19,7 @@ namespace Microsoft.Agents.AI;
 /// and process user requests. An agent instance may participate in multiple concurrent conversations, and each conversation
 /// may involve multiple agents working together.
 /// </remarks>
-[DebuggerDisplay("{DisplayName,nq}")]
+[DebuggerDisplay("{DebuggerDisplay,nq}")]
 public abstract class AIAgent
 {
     /// <summary>
@@ -72,6 +72,9 @@ public abstract class AIAgent
     /// </remarks>
     public virtual string? Description { get; }
 
+    [DebuggerBrowsable(DebuggerBrowsableState.Never)]
+    private string DebuggerDisplay => string.IsNullOrWhiteSpace(this.Name) ? $"Id = {this.Id}" : $"Name = {this.Name} ({this.Id})";
+
     /// <summary>Asks the <see cref="AIAgent"/> for an object of the specified type <paramref name="serviceType"/>.</summary>
     /// <param name="serviceType">The type of object being requested.</param>
     /// <param name="serviceKey">An optional key that can be used to help identify the target service.</param>