> browse/registry

> angular

Angular is Google's TypeScript-based frontend framework for building scalable single-page applications. It provides components, dependency injection, RxJS-based reactivity, routing, forms, HTTP client, and a powerful CLI for development.

> angular-directives

Create custom directives in Angular v20+ for DOM manipulation and behavior extension. Use for attribute directives that modify element behavior/appearance, structural directives for portals/overlays, and host directives for composition. Triggers on creating reusable DOM behaviors, extending element functionality, or composing behaviors across components. Note - use native @if/@for/@switch for control flow, not custom structural directives.

> angular-component

Create modern Angular standalone components following v20+ best practices. Use for building UI components with signal-based inputs/outputs, OnPush change detection, host bindings, content projection, and lifecycle hooks. Triggers on component creation, refactoring class-based inputs to signals, adding host bindings, or implementing accessible interactive components.

> angular-di

Implement dependency injection in Angular v20+ using inject(), injection tokens, and provider configuration. Use for service architecture, providing dependencies at different levels, creating injectable tokens, and managing singleton vs scoped services. Triggers on service creation, configuring providers, using injection tokens, or understanding DI hierarchy.

> angular-forms

Build signal-based forms in Angular v21+ using the new Signal Forms API. Use for form creation with automatic two-way binding, schema-based validation, field state management, and dynamic forms. Triggers on form implementation, adding validation, creating multi-step forms, or building forms with conditional fields. Signal Forms are experimental but recommended for new Angular projects. Don't use for template-driven forms without signals or third-party form libraries like Formly or ngx-formly.

> angular-http

Implement HTTP data fetching in Angular v20+ using resource(), httpResource(), and HttpClient. Use for API calls, data loading with signals, request/response handling, and interceptors. Triggers on data fetching, API integration, loading states, error handling, or converting Observable-based HTTP to signal-based patterns.

> angular-routing

Implement routing in Angular v20+ applications with lazy loading, functional guards, resolvers, and route parameters. Use for navigation setup, protected routes, route-based data loading, and nested routing. Triggers on route configuration, adding authentication guards, implementing lazy loading, or reading route parameters with signals.

> angular-signals

Implement signal-based reactive state management in Angular v20+. Use for creating reactive state with signal(), derived state with computed(), dependent state with linkedSignal(), and side effects with effect(). Triggers on state management questions, converting from BehaviorSubject/Observable patterns to signals, or implementing reactive data flows.

> angular-ssr

Implement server-side rendering and hydration in Angular v20+ using @angular/ssr. Use for SSR setup, hydration strategies, prerendering static pages, and handling browser-only APIs. Triggers on SSR configuration, fixing hydration mismatches, prerendering routes, or making code SSR-compatible.

> angular-tooling

Use Angular CLI and development tools effectively in Angular v20+ projects. Use for project setup, code generation, building, testing, and configuration. Triggers on creating new projects, generating components/services/modules, configuring builds, running tests, or optimizing production builds. Don't use for Nx workspace commands, custom Webpack configurations, or non-Angular CLI build systems like Vite standalone or esbuild direct usage.

> angular-architecture

Angular architecture: Scope Rule, project structure, file naming, style guide. Trigger: When structuring Angular projects or deciding where to place components.

> angular-core

Angular core patterns: standalone components, signals, inject, control flow, zoneless. Trigger: When creating Angular components, using signals, or setting up zoneless.

> angular-performance

Angular performance: NgOptimizedImage, @defer, lazy loading, SSR. Trigger: When optimizing Angular app performance, images, or lazy loading.

> code-exemplars-blueprint-generator

Technology-agnostic prompt generator that creates customizable AI prompts for scanning codebases and identifying high-quality code exemplars. Supports multiple programming languages (.NET, Java, JavaScript, TypeScript, React, Angular, Python) with configurable analysis depth, categorization methods, and documentation formats to establish coding standards and maintain consistency across development teams.

> angular-forms

Standards for Typed Reactive Forms and Validators. Use when implementing typed reactive forms, custom validators, or form control patterns in Angular. (triggers: **/*.ts, **/*.html, FormBuilder, FormGroup, FormControl, Validators)

> angular-dependency-injection

Best practices for DI, inject() usage, and providers. Use when configuring Angular dependency injection, using inject(), or defining providers. (triggers: **/*.service.ts, **/*.ts, angular inject, providedIn, injection token)

> angular-directives-pipes

Composition patterns using HostDirectives and Pure Pipes. Use when creating attribute directives with HostDirectives or writing pure pipes in Angular. (triggers: **/*.directive.ts, **/*.pipe.ts, hostDirectives, PipeTransform, pure)

> angular-rxjs-interop

Bridging Observables and Signals using toSignal and toObservable. Use when converting between RxJS Observables and Angular Signals. (triggers: **/*.ts, toSignal, toObservable, takeUntilDestroyed, rxjs angular)

> angular-routing

Standards for Angular Router, Lazy Loading, and Guards. Use when configuring Angular routes, lazy-loaded modules, route guards, or resolvers. (triggers: *.routes.ts, angular router, loadComponent, canActivate, resolver)

> angular-security

Security best practices for Angular (XSS, CSP, Route Guards). Use when implementing XSS protection, Content Security Policy, or auth guards in Angular. (triggers: **/*.ts, **/*.html, DomSanitizer, innerHTML, bypassSecurityTrust, CSP)