diff --git a/tab_completions.sh b/tab_completions.sh
new file mode 100644
index 0000000..1173e4d
--- /dev/null
+++ b/tab_completions.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+_broker () {
+	local cur=${COMP_WORDS[COMP_CWORD]}
+	reply_list=$(grep "()" broker.sh|cut -d' ' -f1|grep -v "()")
+    COMPREPLY=( $( compgen -W "$reply_list" -- $cur ) )
+  return 0
+}
+
+complete -F _broker -o filenames ./broker.sh
\ No newline at end of file