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 rampstackco/claude-skills-seo --skill seo-site-health-auditgit clone --depth 1 https://github.com/rampstackco/claude-skills-seoWrote 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/rampstackco/claude-skills-seo/seo-site-health-audit)<a href="https://agentmods.dev/skills/rampstackco/claude-skills-seo/seo-site-health-audit"><img src="https://agentmods.dev/badge/skills/rampstackco/claude-skills-seo/seo-site-health-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/rampstackco/claude-skills-seo/seo-site-health-audit"><img src="https://agentmods.dev/badge/skills/rampstackco/claude-skills-seo/seo-site-health-audit.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 | $0.00107 | $0.02034 |
| Opus 5 | $0.00053 | $0.01017 |
| Sonnet 5 | $0.00021 | $0.00407 |
| Haiku 4.5 | $0.00011 | $0.00203 |
Grade A, and why
seo-site-health-audit 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 12d 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.
How it starts
The opening of the file, as written. The whole thing — 185 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SEO Site Health Audit
Triage technical SEO findings from Ahrefs Site Audit (or any equivalent crawler) by impact on rankings and traffic, not by raw issue count or severity label. Stack-agnostic. Produces a prioritized backlog of fixes mapped to business impact.
When to use
- After running an Ahrefs Site Audit or other site-wide crawl
- Reviewing a long list of technical issues and needing to prioritize
- Scoping a technical SEO sprint
- Pre-launch or post-migration technical verification
- Quarterly technical health check
- When developer time is limited and you must pick the highest-leverage fixes
When NOT to use
- Running the crawl itself (use the crawler tool directly)
- Diagnosing specific traffic drops (use
seo-traffic-diagnosis) - Single-page audits (use
seo-onpage) - Pure technical strategy or schema design (use
seo-technical)
Required inputs
- Crawl results from Ahrefs Site Audit (or equivalent)
- Search Console coverage and Core Web Vitals data
- Property's organic traffic profile (which pages drive traffic)
- Stakeholder time and developer capacity available
- Confirmation Ahrefs MCP is connected
The framework: triage by SEO impact, not severity
Crawlers label issues "critical", "warning", "notice". These labels are useful but not sufficient. Two issues both labeled "critical" can have wildly different actual impact on the property.
Triage on three axes.
Axis 1: Page-level traffic impact
Does the issue affect a page that drives meaningful organic traffic, or one that does not?
A "critical" issue on a tag archive with zero traffic is lower priority than a "warning" on a top-10-traffic landing page.
Tier the affected URLs:
- Tier 1: Top 10% of pages by organic traffic
- Tier 2: Pages that rank but do not yet drive significant traffic (page 2-3 results)
- Tier 3: Pages that exist but do not rank meaningfully
A fix on Tier 1 is worth 10x a fix on Tier 3 in most cases.
Axis 2: Mechanism of impact
What ships with it
1 file 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.
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.
- 12d ago First seen · 185 lines · 107 tokens per session scan A 78684edafdac
seo-site-health-audit is a skill published in the GitHub repository rampstackco/claude-skills-seo (5 stars, last pushed 1mo ago), licensed MIT. It adds 107 tokens to every session and 2,034 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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