diff --git a/apps/application/flow/step_node/mcp_node/impl/base_mcp_node.py b/apps/application/flow/step_node/mcp_node/impl/base_mcp_node.py
index ff0ba225c..e7de53efb 100644
--- a/apps/application/flow/step_node/mcp_node/impl/base_mcp_node.py
+++ b/apps/application/flow/step_node/mcp_node/impl/base_mcp_node.py
@@ -24,6 +24,8 @@ class BaseMcpNode(IMcpNode):
             tool = QuerySet(Tool).filter(id=mcp_tool_id).first()
             if not tool:
                 raise ValueError(f"Tool with ID {mcp_tool_id} not found.")
+            if not tool.is_active:
+                raise ValueError(f"Tool with ID {mcp_tool_id} is inactive.")
             servers = json.loads(tool.code)
             params = json.loads(json.dumps(tool_params))
             params = self.handle_variables(params)