From f8dc0d2bfd1fa2ca0313f5f1491a82b47fde4955 Mon Sep 17 00:00:00 2001
From: kimsunghyun <tjdgus2319@gmail.com>
Date: Mon, 21 Apr 2025 15:21:26 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20array-to-List=20bug=20and=20clarify=20sy?=
 =?UTF-8?q?nchronous=20usage=20in=20=E2=80=9CAsync=E2=80=9D=20classes?=
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Signed-off-by: kimsunghyun <tjdgus2319@gmail.com>
---
 .../src/main/java/org/springframework/ai/mcp/McpToolUtils.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mcp/common/src/main/java/org/springframework/ai/mcp/McpToolUtils.java b/mcp/common/src/main/java/org/springframework/ai/mcp/McpToolUtils.java
index 4ab5ca02d1..c491a1fac9 100644
--- a/mcp/common/src/main/java/org/springframework/ai/mcp/McpToolUtils.java
+++ b/mcp/common/src/main/java/org/springframework/ai/mcp/McpToolUtils.java
@@ -16,6 +16,7 @@
 
 package org.springframework.ai.mcp;
 
+import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
@@ -323,7 +324,7 @@ public static List<ToolCallback> getToolCallbacksFromSyncClients(List<McpSyncCli
 		if (CollectionUtils.isEmpty(mcpClients)) {
 			return List.of();
 		}
-		return List.of((new SyncMcpToolCallbackProvider(mcpClients).getToolCallbacks()));
+		return Arrays.asList(new SyncMcpToolCallbackProvider(mcpClients).getToolCallbacks());
 	}
 
 	/**