Polymer Polymer is a Javascript library for creating custom HTML elements, allowing developers to build reusable UI components for web applications. It's used by web developers who want to leverage web components and create modular, maintainable front-end code. Official docs: https://polymer-library.polymer-project.org/3.0/docs/devguide/ Polymer Overview - Document - Page - Element - Style - Theme Use action names and parameters as needed. Working with Polymer This skill uses the Membrane CLI to interact with Polymer. Membrane handles authentication and credentials refresh automatically — so…