Borrowing it
Nothing to install: this file belongs to ahonn/dotfiles. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/ahonn/dotfiles/master/.claude/skills/seo-audit-full/SKILL.mdgit clone --depth 1 https://github.com/ahonn/dotfilesWrote 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/ahonn/dotfiles/seo-audit-full)<a href="https://agentmods.dev/skills/ahonn/dotfiles/seo-audit-full"><img src="https://agentmods.dev/badge/skills/ahonn/dotfiles/seo-audit-full/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.
<a href="https://agentmods.dev/skills/ahonn/dotfiles/seo-audit-full"><img src="https://agentmods.dev/badge/skills/ahonn/dotfiles/seo-audit-full.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00039 | $0.04535 |
| Opus 5.5 | $0.00016 | $0.01814 |
| Sonnet 5.5 | $0.00008 | $0.00907 |
| Haiku 4.5 | $0.00004 | $0.00453 |
Grade A, and why
seo-audit-full 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.
This is a copy
100% identical to seo-audit-full — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 415 lines — stays where its author put it; the contents beside it link to each section on GitHub.
seo-audit-full — Advanced Full SEO Audit
This skill runs a full single-page SEO audit from the seo-audit-full directory.
It does not route to seo-audit when only a URL is provided.
When to Use This Skill
Use seo-audit-full when the user asks for:
- "seo-audit-full"
- "full SEO audit"
- "advanced SEO audit"
- "technical SEO audit"
- "deep audit"
- "comprehensive SEO review"
- "audit everything"
URL-only requests are valid. When external datasets are not supplied, run the full public-signal workflow and clearly note missing data sources in the report.
Input Expected
| Input | Required | Notes |
|---|---|---|
| Page URL | Yes | The primary page to audit |
| Primary keyword | Recommended | Improves content relevance scoring |
| PageSpeed API key | Yes | Required for full audit PageSpeed checks. Ask at the start and do not run PageSpeed without it. |
| Raw HTML or page content | Optional | Enables more accurate content checks when supplied |
| GSC / crawl / analytics data | Optional | Include when supplied, otherwise mark unavailable |
| Competitor benchmark data | Optional | Include when supplied |
At the start of a full audit, ask the user for a PageSpeed Insights API key:
For PageSpeed checks, please provide a Google PageSpeed Insights API key.
Get one here: https://developers.google.com/speed/docs/insights/v5/get-started
Open "Acquiring and using an API key" → "Get a Key".
If you do not provide one, I will stop before running the full audit because
PageSpeed is a required full-audit module.
Do not run seo-audit-full PageSpeed checks without a PageSpeed API key supplied
by --api-key, PAGESPEED_API_KEY, or GOOGLE_PAGESPEED_API_KEY. If the key is
missing, stop and ask the user to configure it instead of rendering a full report
with missing PageSpeed data.
Architecture: Full = Core + Performance + Advanced
┌─────────────────────────────────────────────────────────────┐
│ seo-audit-full Workflow │
│ │
│ Phase 1: Run core scripts (./scripts/) │
│ ┌──────────────────────────────────────────────────────┐ │
│ │ check-site.py → robots.txt, sitemap, 404, URL │ │
│ │ check-page.py → title, H1, meta desc, slug │ │
│ │ check-schema.py → JSON-LD validation │ │
│ │ fetch-page.py → raw HTML for analysis │ │
│ └──────────────────────────────────────────────────────┘ │
│ ↓ │
│ Phase 2: Run performance + full-only scripts (./scripts/) │
│ ┌──────────────────────────────────────────────────────┐ │
│ │ check-pagespeed.py → Lighthouse scores + metrics │ │
│ │ check-social.py → OG Tags + Twitter Card │ │
│ │ (more scripts added here as modules grow) │ │
│ └──────────────────────────────────────────────────────┘ │
│ ↓ │
│ Phase 3: LLM-only advanced checks │
│ ┌──────────────────────────────────────────────────────┐ │
│ │ E-E-A-T content quality scoring │ │
│ │ Duplicate content signals │ │
│ │ Anchor text quality assessment │ │
│ └──────────────────────────────────────────────────────┘ │
└─────────────────────────────────────────────────────────────┘
What ships with it
8 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- assets/report-template.html 48 KB
- references/REFERENCE.md 8.8 KB
- scripts/check-page.py 28 KB runs code
- scripts/check-pagespeed.py 19 KB runs code
- scripts/check-schema.py 20 KB runs code
- scripts/check-site.py 26 KB runs code
- scripts/check-social.py 14 KB runs code
- scripts/fetch-page.py 6.5 KB runs code
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.
- 1mo ago First seen · 415 lines · 39 tokens per session scan A e43fb46e388a
seo-audit-full is a skill published in the GitHub repository ahonn/dotfiles (63 stars, last pushed 6d ago), licensed MIT. It adds 39 tokens to every session and 4,535 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to seo-audit-full, differing in 0 lines, and is treated as a copy.
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