Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add nimadorostkar/Claude-Skills-collection --skill angulargit clone --depth 1 https://github.com/nimadorostkar/Claude-Skills-collectionWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/nimadorostkar/claude-skills-collection/angular)<a href="https://agentmods.dev/skills/nimadorostkar/claude-skills-collection/angular"><img src="https://agentmods.dev/badge/skills/nimadorostkar/claude-skills-collection/angular/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/nimadorostkar/claude-skills-collection/angular"><img src="https://agentmods.dev/badge/skills/nimadorostkar/claude-skills-collection/angular.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00035 | $0.01158 |
| Opus 5 | $0.00017 | $0.00579 |
| Sonnet 5 | $0.00007 | $0.00232 |
| Haiku 4.5 | $0.00003 | $0.00116 |
Grade A, and why
angular scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 122 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Angular
Purpose
Build modern Angular — standalone components, signals for state, RxJS only where streams genuinely help — and keep change detection from becoming the bottleneck it becomes by default.
When to Use
- Building or reviewing an Angular 17+ application.
- Migrating from NgModules to standalone components, or from RxJS state to signals.
- Diagnosing performance problems caused by change detection.
- Preventing subscription leaks.
Capabilities
- Standalone components, directives, and functional route guards.
- Signals:
signal,computed,effect, andtoSignalinterop with RxJS. - Change detection:
OnPush, zoneless, and what triggers a check. - RxJS operators for the cases where a stream is the right model.
- Dependency injection with
inject()and provider scoping.
Inputs
- The component or feature, and its data sources.
- Angular version, and whether zone.js is still in use.
- The performance symptom, if any.
Outputs
- Standalone components with
OnPushchange detection. - State in signals; asynchronous events in observables, converted at the boundary.
- No manual subscriptions without a matching teardown.
Workflow
- Go standalone — NgModules are legacy. Standalone components with explicit
importsmake the dependency graph readable. - Use signals for state — Synchronous, glitch-free, and integrated with change detection. Reserve RxJS for genuine streams: HTTP, WebSockets, user-input debouncing.
- Set
OnPusheverywhere — Default change detection re-checks the entire component tree on every event.OnPushlimits it to inputs that actually changed. - Convert at the boundary —
toSignal(this.http.get(...))brings an observable into the signal world. Do not maintain state in aBehaviorSubjectand mirror it into a signal. - Never subscribe manually without teardown —
takeUntilDestroyed()or theasyncpipe. A subscription without an unsubscribe is a leak with a component attached.
Best Practices
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 122 lines · 35 tokens per session scan A f24272197310
angular is a skill published in the GitHub repository nimadorostkar/Claude-Skills-collection (26 stars, last pushed 25d ago), licensed MIT. It adds 35 tokens to every session and 1,158 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other skills, from other repositories
accessibility
Audit and improve web accessibility following WCAG 2.2 guidelines. Use when asked to "improve accessibility", "a11y audit", "WCAG compliance", "screen reader support", "keyboard navigation", or "make accessible".
performance
Optimize web performance for faster loading and better user experience. Use when asked to "speed up my site", "optimize performance", "reduce load time", "fix slow loading", "improve page speed", or "performance audit".
core-web-vitals
Optimize Core Web Vitals (LCP, INP, CLS) for better page experience using field and lab evidence. Use when asked to "improve Core Web Vitals", "fix LCP", "reduce CLS", "optimize INP", "page experience optimization", or "fix layout shifts".
frontend-design
Create distinctive, production-grade frontend interfaces with high design quality. Use when the user asks to build landing pages, websites, dashboards, web components, or any frontend UI. Generates creative, polished code that avoids generic AI aesthetics.
prototype
Build a self-contained local prototype at .turbo/prototypes/ .html, drive it, and hand it to the user to settle unknowns that prose cannot answer. Use when the user asks to "prototype this", "build a prototype", "mock this up", "show me what it would look like", "let me try the interaction first", or when a decision…
slop-eval
Objectively evaluate a UI/web design against the pols.dev anti-slop design law: detect catalogued slop tells with cited evidence, score 8 weighted axes (color, type, components, layout, motion, execution, signature, cohesion), and emit a Slop Report with a 0–100 Slop Index and grade. Use when the user asks to…