The command-line tool for Polymer projects and Web Components - github 
# Features - __init__ - Create a new Polymer project from pre-configured starter templates - __install__ - Install dependencies and dependency variants via Bower - __serve__ - Serve elements and applications during development - __lint__ - Lint a project to find and diagnose errors quickly - __test__ - Test your project with web-component-tester - __build__ - Build an application optimized for production - __analyze__ - Generate an analyzed JSON representation of your element or application
For a detailed overview of the CLI, how it works and when to use it, check out the official Polymer CLI guide. This README will focus on the individual CLI commands and how to run them.