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 teamniteo/hakuto --skill seo-auditgit clone --depth 1 https://github.com/teamniteo/hakutoWrote 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/teamniteo/hakuto/seo-audit)<a href="https://agentmods.dev/skills/teamniteo/hakuto/seo-audit"><img src="https://agentmods.dev/badge/skills/teamniteo/hakuto/seo-audit.svg" alt="Measured on agentmods" 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 | $0.00144 | $0.04843 |
| Opus 5 | $0.00072 | $0.02422 |
| Sonnet 5 | $0.00029 | $0.00969 |
| Haiku 4.5 | $0.00014 | $0.00484 |
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 8d 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.
- **External link liveness (opt-in):** `Bash` → `curl -sS -o /dev/null -w '%{http_code}' -I -L --max-time 10`. How it starts
The opening of the file, as written. The whole thing — 359 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SEO Audit
Validate SEO on Astro-built sites.
Flexible Scope: This skill adapts to test based on user request:
- Single page: "Test SEO for homepage" or "Check SEO on about page"
- Group of pages: "Test SEO for pricing and contact pages" or "Check all blog posts"
- Whole website: "Run SEO test" or "Test all pages for SEO"
Steps 1–7 audit built HTML in _dist/ and never write. Steps 8–9 are opt-in
and need a deployed domain: an is-agentic agent-readiness scan, and —
only if the user asks for it — applying that report's fixes to source.
Check Catalogue
The checks themselves live in references/, each carrying its own severity. Read the
relevant file when you reach the step that uses it — don't work from memory.
| File | Used by | Contents |
|---|---|---|
references/checks-onpage.md |
Step 5 | Meta tags, <html lang>, headings, alt text, image asset health and right-sizing (local and third-party), text contrast, URL hygiene, mixed content, internal links, external link liveness |
references/checks-schema.md |
Step 5 | JSON-LD: per-type expectations, conflicting @id, rating substantiation, entity-escaped values, author identity, and the do-not-recommend list |
references/checks-technical.md |
Step 6 | Sitemap, robots.txt, Content-Signal, crawler-signal _headers rules, duplicate /index.html, llms.txt coverage, favicon, feed autodiscovery, page weight, JS-dependent commercial content |
references/example-report.md |
Output | Report template — match its shape and headings verbatim |
Execution Flow
0. Determine Test Scope
Parse user request to identify which pages to test:
Whole website (default if not specified):
- "Run SEO test", "Test SEO", "Check all pages"
- Test ALL .html files in _dist
Single page:
- "Test SEO for homepage" → test _dist/index.html
- "Check about page SEO" → test _dist/about.html
- "Validate pricing page" → test _dist/pricing.html
Group of pages:
- "Test pricing and contact" → test _dist/pricing.html, _dist/contact.html
- "Check all blog posts" → test _dist/blog/*.html
- "Test feature pages" → identify and test matching pages
What ships with it
4 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.
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.
- 8d ago First seen · 359 lines · 144 tokens per session scan A a91481f710d8
seo-audit is a skill published in the GitHub repository teamniteo/hakuto (5 stars, last pushed 7d ago), licensed MIT. It adds 144 tokens to every session and 4,843 once invoked, about $0.0007 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 2026-08-31.
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