diff --git a/tools/do_management.sh b/tools/do_management.sh
new file mode 100755
index 00000000..efb9b134
--- /dev/null
+++ b/tools/do_management.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+dune exec offline -- download && \
+dune exec offline -- sign && \
+dune exec offline -- upload