Bring your eggdrop scripts right into mIRC:

ON OP:TEXT:!op:#botchannel: {
  if $($has_tcl,2) {
    # Write as much Tcl as you want
    set nick [mirc \$nick] 
    set chan [mirc #] 
    puts "$nick getting op status on $chan"
    mirc "mode $chan +o $nick"
  }
}

June 23rd 2008: Version 1.03 released.
May 21st 2008: Version 1.02 released.
November 9th 2007: Version 1.01 released.
November 1st 2007: Version 1.0 released.

Download v1.03 | License | Documentation

* Tcl4mIRC is only compatible with mIRC 6.3+