Content
62%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The content is well-structured and concrete with a properly split reference file, but it loses points for duplicative anti-patterns, a few abstract directives, and a broken reference path. It is a solid, actionable skill with some tightening needed.
Suggestions
Merge or remove the Anti-Patterns section — its three bullets restate the Guidelines (localStorage, secrets, trust-marking) almost verbatim; keep one consolidated do/don't list to avoid duplicated tokens.
Replace abstract directives with concrete snippets, e.g., a minimal auth interceptor example instead of "Use Interceptors to attach secure tokens" and a complete CanActivateFn guard instead of the inject(Router) fragment.
Fix the dangling "common/security-standards" reference — it is neither a real file nor a link; either create the file and link it like references/security-best-practices.md, or remove it.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean with no concept padding, but the Anti-Patterns section restates the Guidelines nearly verbatim (localStorage, secrets, trust-marking), so not every token earns its place and it could be tightened. | 2 / 3 |
Actionability | It names specific APIs (DomSanitizer.sanitize(SecurityContext.HTML, content), CanActivateFn, inject(Router).createUrlTree(['/login']), script-src 'nonce-{nonce}'), but several directives are abstract ("review every trust-marking call", "Use Interceptors to attach secure tokens") and the body has no complete executable examples — those live only in the reference. | 2 / 3 |
Workflow Clarity | This is an under-50-line, single-purpose skill that is clearly and well-organized into Principles, Guidelines, Anti-Patterns, and References, so per the simple-skills note it can score 3 without an explicit multi-step workflow. | 3 / 3 |
Progressive Disclosure | The body is an overview with one well-signaled, one-level-deep reference (references/security-best-practices.md, which exists and holds the code examples), but the "common/security-standards" reference is not a link and points to a non-existent file, hurting navigation. | 2 / 3 |
Total | 9 / 12 Passed |