angular-component

Build Angular standalone components with signals-based inputs and outputs.

Updated Mar 5, 2026
One-click install
npx skills add https://github.com/alexander-kastil/advanced-angular-agentic-swe --skill angular-component-alexander-kastil
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: angular-component
Source: https://github.com/alexander-kastil/advanced-angular-agentic-swe/tree/main/.github/skills/angular-component
Command: npx skills add https://github.com/alexander-kastil/advanced-angular-agentic-swe --skill angular-component-alexander-kastil

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Angular development often requires building reusable, accessible components with signals-based inputs/outputs and precise change detection. This skill consolidates best practices for standalone components and refactoring class-based inputs to signals, ensuring maintainability and consistency across UI widgets.

Core Features & Use Cases

  • Standalone components by default (no separate standalone flag), with signals-based inputs and outputs for clear data flow.
  • Supports host bindings, content projection, computed signals, and lifecycle hooks to build robust, accessible components.
  • Includes guidance on accessibility requirements, template syntax conventions, and image handling patterns for production-ready UI.

Quick Start

Create a new Angular v20+ standalone component using signals for inputs and outputs, with a host binding and example content projection.

Frequently Asked Questions about angular-component

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create Angular standalone components with signals for inputs and outputs?

To create Angular standalone components with signals, you define inputs and outputs using signal-based APIs rather than class-based decorators. This approach ensures clear data flow and precise change detection for robust UI widgets.

What is the best way to refactor class-based Angular inputs to signals?

Refactoring class-based Angular inputs to signals involves converting decorator-based properties to signal-based inputs and outputs. This transition maintains component maintainability while leveraging precise change detection and computed signals.

Does this approach support content projection and host bindings in Angular templates?

Yes, this approach supports content projection and host bindings within Angular templates. It consolidates best practices for standalone components, ensuring precise template syntax conventions and robust component structure.

How do I implement accessible interactions in Angular component templates?

Implementing accessible interactions in Angular templates requires following specific accessibility requirements and template syntax conventions. This ensures production-ready UI components are maintainable and usable for all users.

When do I need standalone components with signals for Angular UI widgets?

You need Angular standalone components with signals when building reusable, accessible UI widgets that require precise change detection. This method applies to creating new widgets or converting existing class-based inputs for better consistency.

Can I use computed signals and lifecycle hooks with Angular standalone components?

Yes, you can use computed signals and lifecycle hooks with Angular standalone components. This combination supports robust component patterns, guiding component structure and ensuring maintainability across UI widgets.