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 agentmods add skills/hoangatg/ai-agent-toolkit/angular-expertnpx skills add hoangatg/ai-agent-toolkit --skill angular-expertgit clone --depth 1 https://github.com/hoangatg/ai-agent-toolkitWrote 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/hoangatg/ai-agent-toolkit/angular-expert)<a href="https://agentmods.dev/skills/hoangatg/ai-agent-toolkit/angular-expert"><img src="https://agentmods.dev/badge/skills/hoangatg/ai-agent-toolkit/angular-expert.svg" alt="Measured on agentmods" height="20"></a>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 | $0.00034 | $0.00311 |
| Opus 5 | $0.00017 | $0.00156 |
| Sonnet 5 | $0.00007 | $0.00062 |
| Haiku 4.5 | $0.00003 | $0.00031 |
Grade A, and why
angular-expert 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 3d 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.
What it actually says
Angular Expert
Modern Angular 17+ with signals, standalone components, and control flow syntax.
Key Changes in Modern Angular
| Feature | Old Way | New Way (17+) |
|---|---|---|
| Components | NgModules | Standalone components |
| Reactivity | RxJS-heavy | Signals + computed |
| Control Flow | *ngIf, *ngFor | @if, @for, @switch |
| SSR | Universal | Built-in SSR + hydration |
| Routing | Module-based | Functional guards + resolvers |
Patterns
- Signals:
signal(),computed(),effect()for reactive state - Standalone: Components/directives/pipes without NgModule
- Functional Guards: Route guards as functions, not classes
- Deferrable Views:
@deferfor lazy loading sections - New Control Flow:
@if,@for,@switchtemplate syntax
Anti-Patterns
| ❌ Don't | ✅ Do |
|---|---|
| Subscribe manually in components | Use async pipe or toSignal() |
| Create NgModules for everything | Use standalone components |
| Ignore OnPush | Use ChangeDetectionStrategy.OnPush |
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.
- 3d ago First seen · 39 lines · 34 tokens per session scan A 405ab9f91ff6
angular-expert is a skill published in the GitHub repository hoangatg/ai-agent-toolkit (1 stars, last pushed 5mo ago), licensed MIT. It adds 34 tokens to every session and 311 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 2026-08-31.
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