diff --git a/compare_world.sh b/compare_world.sh
new file mode 100755
index 0000000..c7dad05
--- /dev/null
+++ b/compare_world.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+rsync mainpc:/var/lib/portage/world /tmp/mainpc
+rsync streampc:/var/lib/portage/world /tmp/streampc
+cp /var/lib/portage/world /tmp/framework
+
+exec nvim -d /tmp/framework /tmp/mainpc /tmp/streampc