seo

Audits websites for technical SEO, content quality, schema markup, and AI search readiness.

4|Updated Aug 22, 2025
One-click install
npx skills add https://github.com/justin06lee/justin06lee.dev --skill seo-justin06lee
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: seo
Source: https://github.com/justin06lee/justin06lee.dev/tree/main/.gemini/skills/valhalla/skills/seo
Command: npx skills add https://github.com/justin06lee/justin06lee.dev --skill seo-justin06lee

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires beautifulsoup4, requests, lxml, playwright, urllib3, trafilatura, htmldate, courlan, matplotlib, numpy, weasyprint, openpyxl, google-api-python-client, google-auth, google-auth-httplib2, google-analytics-data, google-ads, and includes scripts (resource) and references (resource) components.

What problem does it solve? Diagnosing why a website underperforms in search requires checking dozens of signals across technical SEO, content quality, structured data, performance, and AI search visibility, which is slow and error-prone when done manually. ## Core Features & Use Cases - Full-site and single-page audits: Runs parallel sub-agents covering technical SEO, E-E-A-T content quality, schema validation, sitemaps, Core Web Vitals (INP), and GEO for AI Overviews, then synthesizes a prioritized action plan with a 0-100 SEO Health Score. - Specialized analysis commands: Backlink profiling via Moz, Bing Webmaster, and Common Crawl; local SEO and maps intelligence; hreflang audits; programmatic SEO planning; semantic keyword clustering; and drift monitoring against stored baselines. - Industry-aware detection: Automatically detects SaaS, e-commerce, local service, publisher, and agency sites and adjusts recommendations accordingly. - Use Case: Run a full audit on a client's e-commerce site to receive a prioritized list of critical indexing blockers, missing product schema, and Core Web Vitals regressions, then export a PDF report. ## Quick Start Ask the assistant to run /seo audit https://example.com to get a full website SEO audit with a prioritized action plan.

Frequently Asked Questions about seo

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I run a full SEO audit on a website?

Invoke /seo audit followed by the target URL. The skill detects the business type, spawns parallel sub-agents for technical, content, schema, sitemap, performance, and GEO analysis, then returns a unified report with a 0-100 health score and prioritized fixes.

What SEO areas does a technical audit cover?

The /seo technical command audits nine categories including crawlability, indexability, security, and Core Web Vitals measured with INP rather than the deprecated FID metric. Results are bucketed into Critical, High, Medium, and Low priorities.

Can I analyze backlinks without paid SEO tools?

Yes. The backlink analysis works with free sources: Common Crawl web graph data requires no key, while Moz and Bing Webmaster APIs offer free tiers. A paid DataForSEO extension is optional for premium data.

Does the skill support AI search and GEO optimization?

Yes. The /seo geo command analyzes readiness for AI Overviews, ChatGPT, and Perplexity, checking AI crawler access, llms.txt, citability, and brand mention signals as part of every full audit.

Why does the skill require a separate setup step?

The bundled Python tools run in an isolated runtime created by /seo setup, which installs dependencies like Playwright and Chromium. Run /seo doctor to check runtime readiness without modifying the system.

What are the limitations of the backlink analysis?

Bing Webmaster data only covers sites verified under your API account, and Common Crawl provides domain-level metrics only for sites large enough to appear in its quarterly rankings. Moz free tier is limited to 2,500 rows per month.