diff --git a/general_codes/genki/DST_viewer/intt_check_dst.py b/general_codes/genki/DST_viewer/intt_check_dst.py
new file mode 100755
index 00000000..85afd1c8
--- /dev/null
+++ b/general_codes/genki/DST_viewer/intt_check_dst.py
@@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import subprocess as sp
+
+SCRIPT_PATH = ""
+ROOT_MACRO_NAME = "show_dst_contents.cc"
+KEYWORD = "List of Nodes in Fun4AllServer:"
+
+def Check( data = "", debug=False ) :
+    """
+    @brief A function to check nodes in the given DST file
+    """
+
+    # Argument to root command depends on debug/normal mode
+    if debug is False :
+        # It's something like: root aaa.cc("data.root")
+        root_macro = SCRIPT_PATH + "/" + ROOT_MACRO_NAME + "(\"" + data + "\")"
+    else :
+        # Here is for debug mode
+        # It's something like: root aaa.cc
+        root_macro = SCRIPT_PATH + "/" + ROOT_MACRO_NAME
+
+    proc = sp.Popen( ["root", "-l", "-q", "-b", root_macro ], stdout=sp.PIPE )
+    # I can add timeout feature..    
+    proc.wait()
+
+    # Get stdout ans show only the node information
+    results = proc.communicate()[0].decode( "utf-8" )
+    is_started = False
+    print( "DST:", data )
+    for line in results.split( "\n" ) : 
+        if line == KEYWORD :
+            is_started = True
+        elif is_started == True and line == "" :
+            break
+
+        if is_started is True :
+            # Cool tre structure... not made yet
+            # words = line.replace( "  ", "aa" )
+            # print( words )
+            print( line )
+    # End of for line in results.split( "\n" ) 
+
+def HowToUse() :
+    print( "Usage:", script_name, "[path to the DST to be checked]" )
+    print( "For exmple:\n $", script_name,
+           "/sphenix/lustre01/sphnxpro/physics/slurp/streaming/physics/inttonlyrun_00051100_00051200/DST_INTT_EVENT_run2pp_new_2024p002-00051100-00000.root" )
+    
+if __name__ == "__main__" :
+    args = sys.argv
+
+    # This script requires a path to the DST. If the format is different from the requirement, show how to use and exit
+    if len( args ) != 2 :
+        script_name = args[0].split( "/" )[-1]
+        HowToUse()
+        os.sys.exit()
+
+    # Is global-like use OK?
+    SCRIPT_PATH = os.path.dirname( args[0] )
+    data = args[1]
+    debug = False
+
+    # Argument modification for the debug mode
+    if data == "debug" :
+        print( "Debug mode" )
+        data = ""
+        debug = True
+    elif os.path.exists( data ) is False :
+        # If the given DST is not found, do nothing
+        print( data, "is not found" )
+        HowToUse()
+        os.sys.exit()
+
+    Check( data, debug=debug )
diff --git a/general_codes/genki/DST_viewer/intt_check_dst.sh b/general_codes/genki/DST_viewer/intt_check_dst.sh
new file mode 100755
index 00000000..a09e2ea7
--- /dev/null
+++ b/general_codes/genki/DST_viewer/intt_check_dst.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# If a single argument is not given, show how to use it
+if [ $# -ne 1 ] ;
+then
+    echo " [Usage]: ${0##*/} [path to a DST file]"
+    exit
+fi
+
+if [ ${1} == "debug" ] ;
+then
+    time root -l -q -b /sphenix/tg/tg01/commissioning/INTT/work/genki/repos/INTT/general_codes/genki/DST_viewer/show_dst_contents.cc
+elif [ ! -f ${1} ] ;
+then
+    echo "${1} is not found."
+    exit
+fi
+
+#time root -l -q -b /sphenix/tg/tg01/commissioning/INTT/work/genki/repos/INTT/general_codes/genki/DST_viewer/show_dst_contents.cc
diff --git a/general_codes/genki/DST_viewer/show_dst_contents.cc b/general_codes/genki/DST_viewer/show_dst_contents.cc
new file mode 100644
index 00000000..8d99738a
--- /dev/null
+++ b/general_codes/genki/DST_viewer/show_dst_contents.cc
@@ -0,0 +1,21 @@
+#include <fun4all/Fun4AllServer.h>
+
+#include <fun4all/Fun4AllDstInputManager.h>
+R__LOAD_LIBRARY(libfun4all.so)
+R__LOAD_LIBRARY( libffarawobjects.so )  // OK
+
+int show_dst_contents( const string &data = "/sphenix/lustre01/sphnxpro/physics/slurp/streaming/physics/inttonlyrun_00051100_00051200/DST_INTT_EVENT_run2pp_new_2024p002-00051100-00000.root" )
+{
+
+  Fun4AllServer *se = Fun4AllServer::instance();
+  
+  auto *in = new Fun4AllDstInputManager("DSTin");
+  in->fileopen( data ); // this is an old method but supports skip function
+  se->registerInputManager(in);
+
+  se->run( 1 );
+  delete se;
+
+  gSystem->Exit(0);
+  return 0;
+}