Boosthelper crawls the URL of a newly created/edited node immediately, instead of waiting for the next cron run. Also immediately recrawls the front page if Boost set to "Clear the front page cache when promoted". Also clears all (public only) organic groups cached pages that the node appears in and immediately recrawls them.
Works with or without Pathauto.
Respects node access permissions. (e.g. Private og posts will not be cached.)
Successfully tested on stand-alone Drupal 6.19 and 6.20 installations with Boost 6.x-1.18 and Boost 6.x-1.x-dev2011-Feb-25.
Also successfully tested on Aegir 1.0 rc7 managed Drupal 6.19 and 6.20 sites with boost 6.x-1.x-dev2011-Apr-12 and provision_boost 6.x-0.5.