diff --git a/src/_supervisorctl b/src/_supervisorctl
new file mode 100644
index 0000000..07ce2ed
--- /dev/null
+++ b/src/_supervisorctl
@@ -0,0 +1,149 @@
+#compdef supervisorctl
+# ------------------------------------------------------------------------------
+# Description
+# -----------
+#
+#  Completion script for supervisorctl from Supervisord (http://supervisord.org)
+#
+#  Sources:
+#  https://github.com/robbyrussell/oh-my-zsh/tree/master/plugins/supervisor
+#  https://github.com/zsh-users/zsh-completions/blob/master/src/_brew
+#
+# ------------------------------------------------------------------------------
+# Authors
+# -------
+#
+#  * Matt Black (https://github.com/mafrosis)
+#  * dongweiming (https://github.com/dongweiming)
+#
+# ------------------------------------------------------------------------------
+
+
+_supervisorctl_list_procs() {
+  procs=(${(f)"$(_call_program supervisor_procs supervisorctl avail | awk '{print $1}')"})
+}
+_supervisorctl_list_groups() {
+  groups=(${(f)"$(_call_program supervisor_procs supervisorctl avail | awk '$1 ~ /:/ { print substr($1,1,index($1,":")) }' | uniq)"})
+}
+
+_supervisorctl_list_procs_stopped() {
+  procs=(${(f)"$(_call_program supervisor_procs supervisorctl status | awk '/STOPPED/ {print $1}')"})
+}
+_supervisorctl_list_groups_stopped() {
+  groups=(${(f)"$(_call_program supervisor_procs supervisorctl status | awk '$1$2 ~ /:(.*)STOPPED/ { print substr($1,1,index($1,":")) }' | uniq)"})
+}
+
+_supervisorctl_list_procs_running() {
+  procs=(${(f)"$(_call_program supervisor_procs supervisorctl status | awk '/RUNNING/ {print $1}')"})
+}
+_supervisorctl_list_groups_running() {
+  groups=(${(f)"$(_call_program supervisor_procs supervisorctl status | awk '$1$2 ~ /:(.*)RUNNING/ { print substr($1,1,index($1,":")) }' | uniq)"})
+}
+
+local -a _1st_arguments
+_1st_arguments=(
+  'add:Activates any updates in config for process/group'
+  'avail:Display all configured processes'
+  'clear:Clear single/multiple/all process log files'
+  'exit:Exit the supervisor shell'
+  'fg:Connect to a process in foreground mode'
+  'maintail:tail of supervisor main log file'
+  'open:Connect to a remote supervisord process. (for UNIX domain socket, use unix:///socket/path)'
+  'pid:Get the PID of process/supervisord'
+  'quit:Exit the supervisor shell'
+  'reload:Restart the remote supervisord'
+  'remove:Removes process/group from active config'
+  "reread:Reload the daemon's configuration files"
+  'restart:Restart process, group or all'
+  'shutdown:Shut the remote supervisord down'
+  'start:Start process, group or all'
+  'status:Get process/group status info'
+  'stop:Stop process, group or all'
+  'tail:tail of process stdout'
+  'update:Reload config and add/remove as necessary'
+  'version:Show the version of the remote supervisord process'
+  'help:Show help'
+)
+
+local expl
+local -a procs
+
+_arguments \
+  {--configuration,-c}='[configuration file path (default /etc/supervisor.conf)]:filename:_files' \
+  {--help,-h}'[print usage message and exit]:' \
+  {--interactive,-i}'[start an interactive shell after executing commands]' \
+  {--serverurl,-s}='[URL on which supervisord server is listening (default "http://localhost:9001")]' \
+  {--username,-u}='[username to use for authentication with server]:username:_users' \
+  {--password,-p}='[password to use for authentication with server]:password:' \
+  {--history-file,-r}'[keep a readline history (if readline is available)]:filename:_files' \
+  '*:: :->subcmds' && return 0
+
+if (( CURRENT == 1 )); then
+  _describe -t commands 'supervisorctl subcommand' _1st_arguments
+  return
+fi
+
+case "$words[1]" in
+  help)
+    tasks=(add avail clear exit fg maintail open pid quit reload remove \
+           reread restart shutdown start status stop tail update version)
+
+    _wanted tasks expl 'help' compadd $tasks ;;
+
+  add|fg|remove)
+    # commands that only operate on processes
+    _supervisorctl_list_procs
+    _wanted procs expl 'process' compadd -a procs ;;
+
+  clear|pid)
+    # commands that operate on processes and "all"
+    _supervisorctl_list_procs
+    procs+=('all')
+    _wanted procs expl 'process' compadd -a procs ;;
+
+  status|update)
+    # commands that operate on processes, groups & "all"
+    _supervisorctl_list_procs
+    procs+=('all')
+    _wanted procs expl 'process' compadd -a procs
+
+    _supervisorctl_list_groups
+    _wanted groups expl 'group' compadd -a groups ;;
+
+  stop)
+    # commands that operate on RUNNING processes, groups & "all"
+    _supervisorctl_list_procs_running
+    procs+=('all')
+    _wanted procs expl 'process' compadd -a procs
+
+    _supervisorctl_list_groups_running
+    _wanted groups expl 'group' compadd -a groups ;;
+
+  restart|start)
+    # commands that operate on STOPPED processes, groups & "all"
+    _supervisorctl_list_procs_stopped
+    procs+=('all')
+    _wanted procs expl 'process' compadd -a procs
+
+    _supervisorctl_list_groups_stopped
+    _wanted groups expl 'group' compadd -a groups ;;
+
+  tail|maintail)
+    _arguments \
+      '-f[Continuous tail of named process stdout]' \
+      '-[last N *bytes* of process stdout]:number' \
+      '1: :->forms' && return 0
+
+      if [[ $state == forms ]]; then
+        _supervisorctl_list_procs
+        _wanted procs expl 'processes' compadd -a procs
+      fi ;;
+esac
+
+# Local Variables:
+# mode: Shell-Script
+# sh-indentation: 2
+# indent-tabs-mode: nil
+# sh-basic-offset: 2
+# End:
+# vim: ft=zsh sw=2 ts=2 et