GuitarMasterx7, those two would actually be near opposites in a way.

on *:INPUT:#{
  if ($1 == !chanlist) {

Suggests to have the script trigger when the bot or person with the script says !chanlist. while...

on *:TEXT:!chanlist:#: {
  if ($nick == $me) { halt }

Suggests to have the script trigger if anyone other than the bot or person with the script says !chanlist... (although as mentioned a few times, the if statement is useless since the bot or person wouldn't be able to trigger their own on text events anyways...)