From e94275a0d8751ab4ef679810a9d60fc1ae8c4bac Mon Sep 17 00:00:00 2001
From: yanglikun <yanglikun@users.noreply.github.com>
Date: Thu, 20 Nov 2025 13:46:14 +0800
Subject: [PATCH] Update greet function signature to include Command

---
 src/oss/langchain/short-term-memory.mdx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/oss/langchain/short-term-memory.mdx b/src/oss/langchain/short-term-memory.mdx
index 501a2d3300..a09c76265e 100644
--- a/src/oss/langchain/short-term-memory.mdx
+++ b/src/oss/langchain/short-term-memory.mdx
@@ -694,7 +694,7 @@ def update_user_info(
 @tool
 def greet(
     runtime: ToolRuntime[CustomContext, CustomState]
-) -> str:
+) -> str | Command:
     """Use this to greet the user once you found their info."""
     user_name = runtime.state.get("user_name", None)
     if user_name is None: