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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

dotnet/src/Microsoft.Agents.AI/Functions/ContextualFunctionProvider.cs

@@ -151,7 +151,7 @@ public sealed class ContextualFunctionProvider : AIContextProvider
             return await this._options.ContextEmbeddingValueProvider.Invoke(recentMessages, newMessages, cancellationToken).ConfigureAwait(false);
         }
 
-        // Build context from the recent messages that already include the new messages
+        // Build context by concatenating the recent messages and the new messages
         return string.Join(
             Environment.NewLine,
             this._recentMessages

dotnet/src/Microsoft.Agents.AI/Functions/ContextualFunctionProviderOptions.cs

@@ -20,7 +20,7 @@ public sealed class ContextualFunctionProviderOptions
     public string? CollectionName { get; set; }
 
     /// <summary>
-    /// Gets or sets the number of recent messages(messages from previous model/agent invocations) the provider uses to form a context.
+    /// Gets or sets the number of recent messages (messages from previous model/agent invocations) the provider uses to form a context.
     /// The provider collects all messages from all model/agent invocations, up to this number,
     /// and prepends them to the new messages of the current model/agent invocation to build a context.
     /// While collecting new messages, the provider will remove the oldest messages

dotnet/tests/Microsoft.Agents.AI.UnitTests/Functions/FunctionStoreTests.cs

@@ -58,7 +58,7 @@ public sealed class FunctionStoreTests
     }
 
     [Fact]
-    public async Task SaveAsync_ShouldUpsertFunctions_Async()
+    public async Task SaveAsync_ShouldUpsertFunctionsAsync()
     {
         // Arrange
         var functions = new List<AIFunction>