Koala is a GUI application for LESS, Sass and CoffeeScript compilation, to help web developers use these tools more efficiently for development.
v2.1.0 release Changelog

koala is built with node-webkit. node-webkit is an app runtime based on Chromium and node.js. You can write native apps in HTML and Javascript with node-webkit.
./install.shnw.exe, nw.pak, icudt.dll to koala/src directory, and install Ruby to koala/src/ruby;nw, nw.pak, install Ruby: sudo apt-get install ruby;node-webkit.app, OS X already have Ruby installed.nw executable file.koala's code uses the Apache license, Version 2.0, see our LICENSE file.
$ claude mcp add koala \
-- python -m otcore.mcp_server <graph>