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.
npx skills add Kevin-Liu-01/Agent-Machines --skill seo-auditgit clone --depth 1 https://github.com/Kevin-Liu-01/Agent-MachinesWrote 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/kevin-liu-01/agent-machines/seo-audit)<a href="https://agentmods.dev/skills/kevin-liu-01/agent-machines/seo-audit"><img src="https://agentmods.dev/badge/skills/kevin-liu-01/agent-machines/seo-audit/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/kevin-liu-01/agent-machines/seo-audit"><img src="https://agentmods.dev/badge/skills/kevin-liu-01/agent-machines/seo-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00085 | $0.01946 |
| Opus 5 | $0.00043 | $0.00973 |
| Sonnet 5 | $0.00017 | $0.00389 |
| Haiku 4.5 | $0.00009 | $0.00195 |
Grade A, and why
seo-audit scanned grade A with 1 finding 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 9d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
`web_fetch` and `curl` cannot reliably detect structured data. Many CMS plugins inject JSON-LD via client-side JavaScript — it won't appear in static HTML. How it starts
The opening of the file, as written. The whole thing — 200 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SEO Audit
Systematic assessment across five priority areas. Deliver findings as prioritized action plans with impact levels and specific remediation steps.
Audit Priority Order
- Crawlability & Indexation — can search engines find and index it?
- Technical Foundations — is the site fast and functional?
- On-Page Optimization — is content optimized?
- Content Quality — does it deserve to rank?
- Authority & Links — does it have credibility?
Initial Assessment
Before auditing, understand:
- Site type (SaaS, e-commerce, blog, etc.) and primary business goal for SEO
- Known issues, current organic traffic level, recent changes or migrations
- Scope: full site or specific pages, technical + on-page or one focus area
Schema Markup Detection Limitation
web_fetch and curl cannot reliably detect structured data. Many CMS plugins inject JSON-LD via client-side JavaScript — it won't appear in static HTML.
To accurately check for schema:
- Browser tool:
document.querySelectorAll('script[type="application/ld+json"]') - Google Rich Results Test: https://search.google.com/test/rich-results
- Screaming Frog export (renders JavaScript)
Never report "no schema found" based solely on web_fetch or curl.
1. Crawlability & Indexation
Robots.txt
- Check for unintentional blocks, verify important pages allowed, check sitemap reference
- Verify AI bot access: Googlebot, Bingbot, GPTBot, ChatGPT-User, ClaudeBot, PerplexityBot
XML Sitemap
- Exists and accessible, submitted to Search Console
- Contains only canonical, indexable URLs, updated regularly
Site Architecture
- Important pages within 3 clicks of homepage
- Logical hierarchy, descriptive internal linking, no orphan pages
Indexation
site:domain.comcheck, Search Console coverage report- Check for noindex on important pages, wrong canonicals, redirect chains, soft 404s, duplicate content
Canonicalization
- All pages have canonical tags, self-referencing canonicals on unique pages
- HTTP→HTTPS, www vs non-www, trailing slash consistency
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.
- 9d ago First seen · 200 lines · 85 tokens per session scan A 01c0627e64b0
seo-audit is a skill published in the GitHub repository Kevin-Liu-01/Agent-Machines (29 stars, last pushed today), licensed MIT. It adds 85 tokens to every session and 1,946 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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