angular-security

angular-security is a skill for Claude Code from AgenticPawan/FullStack-Pilot. It costs 83 tokens per session (2,652 once invoked), scanned A, original, MIT.

A security guide for Angular applications with a .NET backend. It covers unsafe HTML, browser security policies, cross-site request forgery, and permission-based interface checks.

In plain words
What is it for?
Use it to review Angular templates, HTML sanitisation, security policy setup, CSRF handling, and permission-based route or interface controls.
Why use it?
It helps catch common ways user-controlled data can run unwanted code or security checks can be applied incorrectly.

Skill for Claude Code

Written for Claude Code: when-to-use in frontmatter.

Part of the pilot-angular plugin — 33 skills, 3 agents shipped together

Good fit Use it to review Angular templates, HTML sanitisation, security policy setup, CSRF handling, and permission-based route or interface controls.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/agenticpawan/fullstack-pilot/angular-security
Install

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.

Any agent
npx skills add AgenticPawan/FullStack-Pilot --skill angular-security
Clone the repo
git clone --depth 1 https://github.com/AgenticPawan/FullStack-Pilot

Made for: Claude Code.

Or install pilot-angular, the plugin that ships this one along with the rest of its 33 skills, 3 agents.

Wrote 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.

agentmods badge for angular-security

README.md
[![agentmods](https://agentmods.dev/badge/skills/agenticpawan/fullstack-pilot/angular-security/github.svg)](https://agentmods.dev/skills/agenticpawan/fullstack-pilot/angular-security)
Your own site
<a href="https://agentmods.dev/skills/agenticpawan/fullstack-pilot/angular-security"><img src="https://agentmods.dev/badge/skills/agenticpawan/fullstack-pilot/angular-security/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.

agentmods 80×15 button for angular-security

Your own site · 80×15
<a href="https://agentmods.dev/skills/agenticpawan/fullstack-pilot/angular-security"><img src="https://agentmods.dev/badge/skills/agenticpawan/fullstack-pilot/angular-security.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 83 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,652 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00083 $0.02652
Opus 5.5 $0.00033 $0.01061
Sonnet 5.5 $0.00017 $0.00530
Haiku 4.5 $0.00008 $0.00265

Measured 1mo ago against content hash dc63c29b57ca, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

angular-security 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 1mo 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.

plugins/pilot-angular/skills/angular-security/SKILL.md · 315 lines

How it starts

The opening of the file, as written. The whole thing — 315 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Rule reference

ID Standard Severity
angular-no-innerhtml OWASP A03 block
angular-no-bypass-without-comment OWASP A03 block
angular-csp-nonce InternalPolicy warn
angular-trusted-types InternalPolicy warn
angular-csrf-dotnet InternalPolicy warn
angular-permission-based-authz OWASP A01 block

XSS — template binding hygiene

Angular escapes {{ interpolation }} and [textContent] bindings automatically. The danger surface is:

  • [innerHTML] — Angular sanitizes but bypassSecurityTrustHtml disables sanitization entirely
  • Dynamic <script> injection via Renderer2.createElement
  • [style] / [src] / [href] with user-controlled values

BAD — innerHTML with untrusted content

<!-- OWASP A03: Angular sanitizes here, but the pattern invites bypass misuse -->
<div [innerHTML]="user.bio"></div>
<div [innerHTML]="product.description"></div>
// CRITICAL: disables ALL sanitization for this value
this.content = this.sanitizer.bypassSecurityTrustHtml(apiResponse.html);

GOOD — text binding (always safe); HTML only with justification

<!-- Option 1: text binding — zero XSS risk -->
<p>{{ user.bio }}</p>

<!-- Option 2: HTML required — sanitized value with justification comment -->
<div [innerHTML]="sanitizedBio"></div>
// Acceptable ONLY when source is server-validated rich text (e.g. CMS output).
// Source: CMS markdown-to-HTML pipeline — no user-supplied HTML is accepted.
this.sanitizedBio = this.sanitizer.bypassSecurityTrustHtml(cms.html);

Rule: every call to any bypassSecurityTrust* method MUST have a comment on the preceding line explaining the trusted source. PR reviewers MUST reject uncommented bypasses.

Read the full file on GitHub · 315 lines

Changes

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.

  1. 1mo ago First seen · 315 lines · 83 tokens per session scan A dc63c29b57ca

Subscribe to this mod's changes

angular-security is a skill published in the GitHub repository AgenticPawan/FullStack-Pilot (2 stars, last pushed 2mo ago), licensed MIT. It adds 83 tokens to every session and 2,652 once invoked, about $0.0003 per session on Opus 5.5. 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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