diff --git a/ipv6-dhcp-client-script.rsc b/ipv6-dhcp-client-script.rsc
new file mode 100644
index 00000000..c1b2ede1
--- /dev/null
+++ b/ipv6-dhcp-client-script.rsc
@@ -0,0 +1,59 @@
+#!rsc by RouterOS
+# RouterOS script: ipv6-dhcp-client-script
+# Copyright (c) 2026 Christian Hesse <mail@eworm.de>
+# https://rsc.eworm.de/COPYING.md
+#
+# requires RouterOS, version=7.22
+#
+# TODO
+# https://rsc.eworm.de/doc/ipv6-dhcp-client-script.md
+
+:onerror Err {
+  :global GlobalConfigReady; :global GlobalFunctionsReady;
+  :retry { :if ($GlobalConfigReady != true || $GlobalFunctionsReady != true) \
+      do={ :error ("Global config and/or functions not ready."); }; } delay=500ms max=50;
+  :local ScriptName [ :jobname ];
+
+  :global Grep;
+  :global LogPrint;
+  :global ParseKeyValueStore;
+  :global ScriptLock;
+
+  :if ([ $ScriptLock $ScriptName ] = false) do={
+    :exit;
+  }
+
+  :if (([ :typeof $"na-address" ] = "nothing" || [ :typeof $"na-valid" ] = "nothing") && \
+       ([ :typeof $"pd-prefix" ] = "nothing" || [ :typeof $"pd-valid" ] = "nothing")) do={
+    $LogPrint error $ScriptName ("This script is supposed to run from ipv6 dhcp-client.");
+    :exit;
+  }
+
+  :global IPv6DHCPClientEnvVars {
+    "na-address"=$"na-address";
+    "na-valid"=$"na-valid";
+    "pd-prefix"=$"pd-prefix";
+    "pd-valid"=$"pd-valid" };
+
+  :local RunOrder ({});
+  :foreach Script in=[ /system/script/find where source~("\n# provides: ipv6-dhcp-client-script\\b") ] do={
+    :local ScriptVal [ /system/script/get $Script ];
+    :local Store [ $ParseKeyValueStore [ $Grep ($ScriptVal->"source") ("\23 provides: ipv6-dhcp-client-script, ") ] ];
+
+    :set ($RunOrder->($Store->"order" . "-" . $ScriptVal->"name")) ($ScriptVal->"name");
+  }
+
+  :foreach Order,Script in=$RunOrder do={
+    :onerror Err {
+      $LogPrint debug $ScriptName ("Running script with order " . $Order . ": " . $Script);
+      /system/script/run $Script;
+    } do={
+      $LogPrint warning $ScriptName ("Running script '" . $Script . "' failed: " . $Err);
+    }
+  }
+
+  :set IPv6DHCPClientEnvVars;
+} do={
+  :global IPv6DHCPClientEnvVars; :set IPv6DHCPClientEnvVars;
+  :global ExitOnError; $ExitOnError [ :jobname ] $Err;
+}