diff --git a/metrology/collectd_exec_xmpp.sh b/metrology/collectd_exec_xmpp.sh
new file mode 100755
index 0000000..a91523a
--- /dev/null
+++ b/metrology/collectd_exec_xmpp.sh
@@ -0,0 +1,14 @@
+HOSTNAME="${COLLECTD_HOSTNAME:-localhost}"
+INTERVAL="${COLLECTD_INTERVAL:-60}"
+
+# required by some ejabberdctl commands
+export HOME=/var/lib/ejabberd
+
+while sleep "$INTERVAL"; do
+    echo "PUTVAL \"${HOSTNAME}/xmpp_registered_users/count\" interval=$INTERVAL $(date +%s):$(ejabberdctl registered_users chapril.org | wc -l)"
+    echo "PUTVAL \"${HOSTNAME}/xmpp_active_users/count\" interval=$INTERVAL $(date +%s):$(ejabberdctl connected_users_number)"
+    echo "PUTVAL \"${HOSTNAME}/xmpp_s2s_in/count\" interval=$INTERVAL $(date +%s):$(ejabberdctl incoming_s2s_number)"
+    echo "PUTVAL \"${HOSTNAME}/xmpp_s2s_out/count\" interval=$INTERVAL $(date +%s):$(ejabberdctl outgoing_s2s_number)"
+    echo "PUTVAL \"${HOSTNAME}/xmpp_muc_total/count\" interval=$INTERVAL $(date +%s):$(ejabberdctl muc_online_rooms muc.chapril.org | wc -l)"
+done
+