.agent-os/skills/seo-fundamentals/SKILL.md
SEO fundamentals, E-E-A-T, Core Web Vitals, and Google algorithm principles.
npx skillsauth add ab-aswini/agent-kit-p1 seo-fundamentalsInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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Principles for search engine visibility.
| Principle | Signals | | --------------------- | ----------------------------------------- | | Experience | First-hand knowledge, real examples | | Expertise | Credentials, depth of knowledge | | Authoritativeness | Backlinks, mentions, industry recognition | | Trustworthiness | HTTPS, transparency, accurate info |
| Metric | Target | Measures | | ------- | ------- | ------------------- | | LCP | < 2.5s | Loading performance | | INP | < 200ms | Interactivity | | CLS | < 0.1 | Visual stability |
| Element | Purpose | | -------------- | ------------------ | | XML sitemap | Help crawling | | robots.txt | Control access | | Canonical tags | Prevent duplicates | | HTTPS | Security signal |
| Factor | Impact | | --------------- | -------------- | | Page speed | Core Web Vital | | Mobile-friendly | Ranking factor | | Clean URLs | Crawlability |
| Element | Best Practice | | ---------------- | -------------------------- | | Title tag | 50-60 chars, keyword front | | Meta description | 150-160 chars, compelling | | H1 | One per page, main keyword | | H2-H6 | Logical hierarchy | | Alt text | Descriptive, not stuffed |
| Factor | Importance | | ----------- | ---------------------- | | Depth | Comprehensive coverage | | Freshness | Regular updates | | Uniqueness | Original value | | Readability | Clear writing |
| Type | Use | | -------------- | ---------------- | | Article | Blog posts, news | | Organization | Company info | | Person | Author profiles | | FAQPage | Q&A content | | Product | E-commerce | | Review | Ratings | | BreadcrumbList | Navigation |
| ✅ Do | ❌ Don't | | --------------------- | ---------------------- | | AI draft + human edit | Publish raw AI content | | Add original insights | Copy without value | | Expert review | Skip fact-checking | | Follow E-E-A-T | Keyword stuffing |
| Priority | Factor | | -------- | --------------------------------- | | 1 | Quality, relevant content | | 2 | Backlinks from authority sites | | 3 | Page experience (Core Web Vitals) | | 4 | Mobile optimization | | 5 | Technical SEO fundamentals |
| Metric | Tool | | --------------- | ---------------------- | | Rankings | Search Console, Ahrefs | | Traffic | Analytics | | Core Web Vitals | PageSpeed Insights | | Indexing | Search Console | | Backlinks | Ahrefs, Semrush |
Remember: SEO is a long-term game. Quality content + technical excellence + patience = results.
development
Web application testing principles. E2E, Playwright, deep audit strategies.
development
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
testing
Advanced vulnerability analysis principles. OWASP 2025, Supply Chain Security, attack surface mapping, risk prioritization.
development
# Testing Skill > Loaded by: QA Division agents | Version: 1.0 ## Test Pyramid ``` / E2E \ <- Few, slow, expensive / Integr. \ <- Some, moderate / Unit \ <- Many, fast, cheap ``` ## Unit Test Pattern (Arrange, Act, Assert) ```python def test_user_creation(): # Arrange user_data = {"name": "Alice", "email": "[email protected]"} # Act user = UserService.create(user_data) # Assert assert user.name == "Alice" assert user.id is