From dd7bc06306e10cd16b1c9d3ce748842f3b0f6dc6 Mon Sep 17 00:00:00 2001
From: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Date: Fri, 10 Jul 2026 14:12:28 +0000
Subject: [PATCH] fix(mcp): skip hanging alert tracking for tool calls

---
 litellm/proxy/utils.py                        |  3 ++-
 .../utils/proxy_logging/test_pre_call_hook.py | 20 +++++++++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/litellm/proxy/utils.py b/litellm/proxy/utils.py
index d7649b524aa..780fec7b35d 100644
--- a/litellm/proxy/utils.py
+++ b/litellm/proxy/utils.py
@@ -1349,7 +1349,8 @@ class ProxyLogging:
         """
         verbose_proxy_logger.debug("Inside Proxy Logging Pre-call hook!")
 
-        self._init_response_taking_too_long_task(data=data)
+        if call_type != CallTypes.call_mcp_tool.value:
+            self._init_response_taking_too_long_task(data=data)
 
         if data is None:
             return None
diff --git a/tests/test_litellm/proxy/utils/proxy_logging/test_pre_call_hook.py b/tests/test_litellm/proxy/utils/proxy_logging/test_pre_call_hook.py
index 05005dae797..dc702db2fdb 100644
--- a/tests/test_litellm/proxy/utils/proxy_logging/test_pre_call_hook.py
+++ b/tests/test_litellm/proxy/utils/proxy_logging/test_pre_call_hook.py
@@ -12,6 +12,7 @@ import litellm
 from litellm.exceptions import RejectedRequestError
 from litellm.integrations.custom_logger import CustomLogger
 from litellm.proxy.utils import ProxyLogging
+from litellm.types.utils import CallTypes
 
 
 @pytest.fixture(autouse=True)
@@ -102,6 +103,25 @@ async def test_pre_call_hook_returns_none_for_none_data(proxy_logging, make_user
     assert out is None
 
 
+@pytest.mark.asyncio
+async def test_pre_call_hook_does_not_track_mcp_tool_as_hanging_request(
+    proxy_logging, make_user_api_key_auth, mock_callbacks_disabled
+):
+    data = {"messages": [{"role": "user", "content": "Tool: search"}], "model": "mcp-tool-call"}
+    proxy_logging.slack_alerting_instance = MagicMock()
+    proxy_logging.slack_alerting_instance.alerting = ["slack"]
+    proxy_logging.slack_alerting_instance.response_taking_too_long = AsyncMock()
+
+    out = await proxy_logging.pre_call_hook(
+        user_api_key_dict=make_user_api_key_auth(),
+        data=data,
+        call_type=CallTypes.call_mcp_tool.value,
+    )
+
+    assert out is data
+    proxy_logging.slack_alerting_instance.response_taking_too_long.assert_not_called()
+
+
 @pytest.mark.asyncio
 async def test_pre_call_hook_invokes_pre_call_override(proxy_logging, make_user_api_key_auth, monkeypatch):
     captured: Dict[str, Any] = {}