h1. Guard Compass Plug-in Let you configure a Guard that will run compass whenever a stylesheet is updated. h2. Quick Start bc. $ (sudo) gem install compass $ compass -f blueprint my_compass_project $ cd my_compass_project $ bundle init Then, edit the Gemfile for it to looks like: bc. source "http://rubygems.org" gem 'guard-compass' You can now download missing gems and initialize the guard bc. $ bundle install $ guard init $ guard init compass $ guard Your scss(or sass) stylesheets are now guarded.