Borrowing it
Nothing to install: this file belongs to ricneves-ai/flowgrammers-skills. 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/ricneves-ai/flowgrammers-skills/main/.agents/skills/seo/SKILL.mdgit clone --depth 1 https://github.com/ricneves-ai/flowgrammers-skillsWrote 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/ricneves-ai/flowgrammers-skills/seo)<a href="https://agentmods.dev/skills/ricneves-ai/flowgrammers-skills/seo"><img src="https://agentmods.dev/badge/skills/ricneves-ai/flowgrammers-skills/seo/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/ricneves-ai/flowgrammers-skills/seo"><img src="https://agentmods.dev/badge/skills/ricneves-ai/flowgrammers-skills/seo.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 | $0.00046 | $0.02979 |
| Opus 5 | $0.00023 | $0.01489 |
| Sonnet 5 | $0.00009 | $0.00596 |
| Haiku 4.5 | $0.00005 | $0.00298 |
Grade A, and why
seo 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 — 514 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SEO optimization
Search engine optimization based on Lighthouse SEO audits and Google Search guidelines. Focus on technical SEO, on-page optimization, and structured data.
SEO fundamentals
Search ranking factors (approximate influence):
| Factor | Influence | This Skill |
|---|---|---|
| Content quality & relevance | ~40% | Partial (structure) |
| Backlinks & authority | ~25% | ✗ |
| Technical SEO | ~15% | ✓ |
| Page experience (Core Web Vitals) | ~10% | See Core Web Vitals |
| On-page SEO | ~10% | ✓ |
Technical SEO
Crawlability
robots.txt:
# /robots.txt
User-agent: *
Allow: /
# Block admin/private areas
Disallow: /admin/
Disallow: /api/
Disallow: /private/
# Don't block resources needed for rendering
# ❌ Disallow: /static/
Sitemap: https://example.com/sitemap.xml
Meta robots:
<!-- Default: indexable, followable -->
<meta name="robots" content="index, follow">
<!-- Noindex specific pages -->
<meta name="robots" content="noindex, nofollow">
<!-- Indexable but don't follow links -->
<meta name="robots" content="index, nofollow">
<!-- Control snippets -->
<meta name="robots" content="max-snippet:150, max-image-preview:large">
Canonical URLs:
<!-- Prevent duplicate content issues -->
<link rel="canonical" href="https://example.com/page">
<!-- Self-referencing canonical (recommended) -->
<link rel="canonical" href="https://example.com/current-page">
<!-- For paginated content -->
<link rel="canonical" href="https://example.com/products">
<!-- Or use rel="prev" / rel="next" for explicit pagination -->
XML sitemap
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://example.com/</loc>
<lastmod>2024-01-15</lastmod>
<changefreq>daily</changefreq>
<priority>1.0</priority>
</url>
<url>
<loc>https://example.com/products</loc>
<lastmod>2024-01-14</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
</url>
</urlset>
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 · 514 lines · 46 tokens per session scan A f3e546112a31
seo is a skill published in the GitHub repository ricneves-ai/flowgrammers-skills (112 stars, last pushed 3mo ago), licensed MIT. It adds 46 tokens to every session and 2,979 once invoked, about $0.0002 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 2026-08-30.
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