how-to-create-html-web-components-with-dart

Pass

Audited by Gen Agent Trust Hub on Sep 27, 2026

Risk Level: SAFE
Full Analysis
  • [SAFE]: The skill serves as a technical tutorial for creating Web Components. It includes standard JavaScript and Dart code snippets for defining custom elements.
  • [EXTERNAL_DOWNLOADS]: The skill references several external resources and dependencies, all of which originate from trusted or well-known sources:
  • Official documentation from developer.mozilla.org, dart.dev, flutter.dev, and lit.dev.
  • Community resources like pub.dev and arewebcomponentsathingyet.com.
  • Official GitHub repositories for established projects such as material-components/material-web, dart-archive/web-components, and polymer-dart.
  • [DYNAMIC_EXECUTION]: The Dart code examples utilize the dart:js_interop and dart:js_interop_unsafe packages.
  • Specifically, it demonstrates using Reflect.construct to bridge Dart functions with JavaScript class constructors and manipulates JavaScript prototypes to register lifecycle callbacks (connectedCallback, attributeChangedCallback).
  • These are standard, documented techniques for low-level JavaScript interoperability in Dart and are entirely appropriate for the skill's stated purpose of building Web Components.
Audit Metadata
Risk Level
SAFE
Analyzed
Sep 27, 2026, 08:21 PM