Cirru project is now concentrated on calcit-editor, you can install it with:
npm install -g calcit-editor
Cirru Project's main purpose is to replacing parentheses with moderner tools like graphical editors. I finished creating one and now it's called "Calcit Editor". I use it for my daily personal projects including building this page.
Calcit Editor -- main tool of Cirru project, which edits S-expressions and generates Clojure code. It uses a snapshot file called calcit.edn.