Agent skill

SEO

Optimize for search engine visibility and ranking. An agent skill from ever-works/ever-works.

Install SEO

skills CLI

$ npx skills add ever-works/ever-works --skill seo -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install ever-works/ever-works seo --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/ever-works/ever-works.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/seo .claude/skills/seo && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "seo" agent skill from https://github.com/ever-works/ever-works/tree/develop/.agents/skills/seo into .claude/skills/seo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "seo", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/ever-works/ever-works/tree/develop/.agents/skills/seo

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add ever-works/ever-works --skill seo -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install ever-works/ever-works seo --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/ever-works/ever-works.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/seo .agents/skills/seo && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "seo" agent skill from https://github.com/ever-works/ever-works/tree/develop/.agents/skills/seo into .agents/skills/seo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "seo", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add ever-works/ever-works --skill seo -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install ever-works/ever-works seo --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/ever-works/ever-works.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/seo .cursor/skills/seo && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "seo" agent skill from https://github.com/ever-works/ever-works/tree/develop/.agents/skills/seo into .cursor/skills/seo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "seo", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/ever-works/ever-works.git --path .agents/skills/seo

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add ever-works/ever-works --skill seo -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install ever-works/ever-works seo --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/ever-works/ever-works.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/seo .gemini/skills/seo && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "seo" agent skill from https://github.com/ever-works/ever-works/tree/develop/.agents/skills/seo into .gemini/skills/seo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "seo", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install ever-works/ever-works seo

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add ever-works/ever-works --skill seo -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/ever-works/ever-works.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/seo .github/skills/seo && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "seo" agent skill from https://github.com/ever-works/ever-works/tree/develop/.agents/skills/seo into .github/skills/seo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "seo", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add ever-works/ever-works --skill seo -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install ever-works/ever-works seo --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/ever-works/ever-works.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/seo .opencode/skills/seo && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "seo" agent skill from https://github.com/ever-works/ever-works/tree/develop/.agents/skills/seo into .opencode/skills/seo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "seo", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: seo
GitHub stars: 158
Used in: 10 other repos
Token cost: ~2.9k tokens
SKILL.md length: 409 words
Files: 1
Skills in repo: 14
Repo updated: Oct 5, 2026
First seen: Oct 7, 2026
Licence: MIT

At a glance

Optimize for search engine visibility and ranking. An agent skill from ever-works/ever-works.

Asked to improve SEO
SKILL.md covers SEO fundamentals, Technical SEO, On-page SEO and Structured data (JSON-LD), plus 3 more sections
Reaches schema.org and sitemaps.org
Optimize for search

What it does

SEO is an agent skill from ever-works/ever-works. Optimize for search engine visibility and ranking. Use when asked to "improve SEO", "optimize for search", "fix meta tags", "add structured data", "sitemap optimization", or "search engine optimization".

Its SKILL.md is about 2.9k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Marketing & SEO, covering On-page SEO, Schema markup and Technical SEO. The repository describes itself as: Ever® Works™ - The Workshop for AI. An open agentic runtime that autonomously researches, ships, and maintains entire businesses, 24/7 - https://ever.works. The licence is MIT.

When your agent uses it

Asked to improve SEO
Optimize for search
Add structured data
Sitemap optimization

Example prompts

“improve SEO”
“optimize for search”
“fix meta tags”
“/seo”

What it can do on your machine

Read from SKILL.md and the folder at commit 11d15aa. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are html, css and xml).
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
- schema.org
- sitemaps.org
- twitter.com
- linkedin.com
Also links to:
- search.google.com
- validator.schema.org
- developers.google.com
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

SEO loads about 2.9k tokens when it runs. Until then it costs about 52 tokens; SKILL.md has 409 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~52
When it runs · the whole SKILL.md, loaded when a task matches: ~2.9k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from ever-works/ever-works at commit 11d15aa, republished under its MIT licence (© ever-works). 409 words, ~2,931 tokens.

Download SKILL.mdSave it as .claude/skills/seo/SKILL.md (or your agent's skills folder).

name: seo
description: Optimize for search engine visibility and ranking. Use when asked to "improve SEO", "optimize for search", "fix meta tags", "add structured data", "sitemap optimization", or "search engine optimization".
license: MIT
metadata.author: web-quality-skills
metadata.version: 1.0

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:

text

# /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:

html

<!-- 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:

html

<!-- 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

<?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>

Sitemap best practices:

Maximum 50,000 URLs or 50MB per sitemap
Use sitemap index for larger sites
Include only canonical, indexable URLs
Update lastmod when content changes
Submit to Google Search Console

URL structure

✅ Good URLs:
https://example.com/products/blue-widget
https://example.com/blog/how-to-use-widgets

❌ Poor URLs:
https://example.com/p?id=12345
https://example.com/products/item/category/subcategory/blue-widget-2024-sale-discount

URL guidelines:

Use hyphens, not underscores
Lowercase only
Keep short (< 75 characters)
Include target keywords naturally
Avoid parameters when possible
Use HTTPS always

HTTPS & security

html

<!-- Ensure all resources use HTTPS -->
<img src="https://example.com/image.jpg" />

<!-- Not: -->
<img src="http://example.com/image.jpg" />

Security headers for SEO trust signals:

Strict-Transport-Security: max-age=31536000; includeSubDomains
X-Content-Type-Options: nosniff
X-Frame-Options: DENY

On-page SEO

Title tags

html

<!-- ❌ Missing or generic -->
<title>Page</title>
<title>Home</title>

<!-- ✅ Descriptive with primary keyword -->
<title>Blue Widgets for Sale | Premium Quality | Example Store</title>

Title tag guidelines:

50-60 characters (Google truncates ~60)
Primary keyword near the beginning
Unique for every page
Brand name at end (unless homepage)
Action-oriented when appropriate

Meta descriptions

html

<!-- ❌ Missing or duplicate -->
<meta name="description" content="" />

<!-- ✅ Compelling and unique -->
<meta
	name="description"
	content="Shop premium blue widgets with free shipping. 30-day returns. Rated 4.9/5 by 10,000+ customers. Order today and save 20%."
/>

Meta description guidelines:

150-160 characters
Include primary keyword naturally
Compelling call-to-action
Unique for every page
Matches page content

Heading structure

html

<!-- ❌ Poor structure -->
<h2>Welcome to Our Store</h2>
<h4>Products</h4>
<h1>Contact Us</h1>

<!-- ✅ Proper hierarchy -->
<h1>Blue Widgets - Premium Quality</h1>
<h2>Product Features</h2>
<h3>Durability</h3>
<h3>Design</h3>
<h2>Customer Reviews</h2>
<h2>Pricing</h2>

Heading guidelines:

Single <h1> per page (the main topic)
Logical hierarchy (don't skip levels)
Include keywords naturally
Descriptive, not generic

Image SEO

html

<!-- ❌ Poor image SEO -->
<img src="IMG_12345.jpg" />

<!-- ✅ Optimized image -->
<img
	src="blue-widget-product-photo.webp"
	alt="Blue widget with chrome finish, side view showing control panel"
	width="800"
	height="600"
	loading="lazy"
/>

Image guidelines:

Descriptive filenames with keywords
Alt text describes the image content
Compressed and properly sized
WebP/AVIF with fallbacks
Lazy load below-fold images

Internal linking

html

<!-- ❌ Non-descriptive -->
<a href="/products">Click here</a>
<a href="/widgets">Read more</a>

<!-- ✅ Descriptive anchor text -->
<a href="/products/blue-widgets">Browse our blue widget collection</a>
<a href="/guides/widget-maintenance">Learn how to maintain your widgets</a>

Linking guidelines:

Descriptive anchor text with keywords
Link to relevant internal pages
Reasonable number of links per page
Fix broken links promptly
Use breadcrumbs for hierarchy

Show full SKILL.md (151 more words)Show less

Structured data (JSON-LD)

Organization

html

<script type="application/ld+json">
	{
		"@context": "https://schema.org",
		"@type": "Organization",
		"name": "Example Company",
		"url": "https://example.com",
		"logo": "https://example.com/logo.png",
		"sameAs": ["https://twitter.com/example", "https://linkedin.com/company/example"],
		"contactPoint": {
			"@type": "ContactPoint",
			"telephone": "+1-555-123-4567",
			"contactType": "customer service"
		}
	}
</script>

Article

html

<script type="application/ld+json">
	{
		"@context": "https://schema.org",
		"@type": "Article",
		"headline": "How to Choose the Right Widget",
		"description": "Complete guide to selecting widgets for your needs.",
		"image": "https://example.com/article-image.jpg",
		"author": {
			"@type": "Person",
			"name": "Jane Smith",
			"url": "https://example.com/authors/jane-smith"
		},
		"publisher": {
			"@type": "Organization",
			"name": "Example Blog",
			"logo": {
				"@type": "ImageObject",
				"url": "https://example.com/logo.png"
			}
		},
		"datePublished": "2024-01-15",
		"dateModified": "2024-01-20"
	}
</script>

Product

html

<script type="application/ld+json">
	{
		"@context": "https://schema.org",
		"@type": "Product",
		"name": "Blue Widget Pro",
		"image": "https://example.com/blue-widget.jpg",
		"description": "Premium blue widget with advanced features.",
		"brand": {
			"@type": "Brand",
			"name": "WidgetCo"
		},
		"offers": {
			"@type": "Offer",
			"price": "49.99",
			"priceCurrency": "USD",
			"availability": "https://schema.org/InStock",
			"url": "https://example.com/products/blue-widget"
		},
		"aggregateRating": {
			"@type": "AggregateRating",
			"ratingValue": "4.8",
			"reviewCount": "1250"
		}
	}
</script>

FAQ

html

<script type="application/ld+json">
	{
		"@context": "https://schema.org",
		"@type": "FAQPage",
		"mainEntity": [
			{
				"@type": "Question",
				"name": "What colors are available?",
				"acceptedAnswer": {
					"@type": "Answer",
					"text": "Our widgets come in blue, red, and green."
				}
			},
			{
				"@type": "Question",
				"name": "What is the warranty?",
				"acceptedAnswer": {
					"@type": "Answer",
					"text": "All widgets include a 2-year warranty."
				}
			}
		]
	}
</script>

Breadcrumbs

html

<script type="application/ld+json">
	{
		"@context": "https://schema.org",
		"@type": "BreadcrumbList",
		"itemListElement": [
			{
				"@type": "ListItem",
				"position": 1,
				"name": "Home",
				"item": "https://example.com"
			},
			{
				"@type": "ListItem",
				"position": 2,
				"name": "Products",
				"item": "https://example.com/products"
			},
			{
				"@type": "ListItem",
				"position": 3,
				"name": "Blue Widgets",
				"item": "https://example.com/products/blue-widgets"
			}
		]
	}
</script>

Validation

Test structured data at:

Mobile SEO

Responsive design

html

<!-- ❌ Not mobile-friendly -->
<meta name="viewport" content="width=1024" />

<!-- ✅ Responsive viewport -->
<meta name="viewport" content="width=device-width, initial-scale=1" />

Tap targets

css

/* ❌ Too small for mobile */
.small-link {
	padding: 4px;
	font-size: 12px;
}

/* ✅ Adequate tap target */
.mobile-friendly-link {
	padding: 12px;
	font-size: 16px;
	min-height: 48px;
	min-width: 48px;
}

Font sizes

css

/* ❌ Too small on mobile */
body {
	font-size: 10px;
}

/* ✅ Readable without zooming */
body {
	font-size: 16px;
	line-height: 1.5;
}

International SEO

Hreflang tags

html

<!-- For multi-language sites -->
<link rel="alternate" hreflang="en" href="https://example.com/page" />
<link rel="alternate" hreflang="es" href="https://example.com/es/page" />
<link rel="alternate" hreflang="fr" href="https://example.com/fr/page" />
<link rel="alternate" hreflang="x-default" href="https://example.com/page" />

Language declaration

html

<html lang="en">
	<!-- or -->
	<html lang="es-MX"></html>
</html>

SEO audit checklist

Critical

HTTPS enabled
robots.txt allows crawling
No noindex on important pages
Title tags present and unique
Single <h1> per page

High priority

Meta descriptions present
Sitemap submitted
Canonical URLs set
Mobile-responsive
Core Web Vitals passing

Medium priority

Structured data implemented
Internal linking strategy
Image alt text
Descriptive URLs
Breadcrumb navigation

Ongoing

Fix crawl errors in Search Console
Update sitemap when content changes
Monitor ranking changes
Check for broken links
Review Search Console insights

Tools

Tool	Use
Google Search Console	Monitor indexing, fix issues
Google PageSpeed Insights	Performance + Core Web Vitals
Rich Results Test	Validate structured data
Lighthouse	Full SEO audit
Screaming Frog	Crawl analysis

References

Files

Just SKILL.md in .agents/skills/seo of ever-works/ever-works.

Open the folder on GitHubat commit 11d15aa

Used in 10 other repositories

We found 10 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 10 other GitHub owners. This page covers the copy in ever-works/ever-works, which our catalogue first saw on October 7, 2026.

Compare with similar skills

SEO next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

SEO compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
SEO this skillever-works/ever-works	158	10 repos	~2.9k	Automated safety check: Pass	MIT	3 days ago
SEO Optimizerailabs-393/ai-labs-claude-skills	454	1 repos	~3.2k	Automated safety check: Pass	MIT	11 mo ago
Universal SEO AnalysisAgriciDaniel/claude-seo	18k	—	~4.9k	Automated safety check: Pass	MIT	4 days ago
Google Search SEO Guidelittleben/awesomeAgentskills	188	2 repos	~4.2k	Automated safety check: Pass	MIT	8 mo ago
Schema Markup Generatornowork-studio/notfair-plugin	3.9k	—	~2.8k	Automated safety check: Pass	MIT	8 days ago
Persian SEOTronIsHere/vibefarsiui	208	—	~1.7k	Automated safety check: Warn	None	8 days ago

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Questions about SEO

What does SEO do?

Optimize for search engine visibility and ranking. An agent skill from ever-works/ever-works. SEO is an agent skill from ever-works/ever-works. Optimize for search engine visibility and ranking.

When should I use SEO?

SEO fits situations like: asked to improve SEO; optimize for search; add structured data; sitemap optimization.

How do I install SEO in Claude Code?

Run `npx skills add ever-works/ever-works --skill seo -a claude-code`. Or copy the skill folder (.agents/skills/seo in ever-works/ever-works) into .claude/skills/seo in your project. Claude Code loads it when a task matches its description.

How do I install SEO in Codex?

Run `npx skills add ever-works/ever-works --skill seo -a codex`. Or copy the skill folder (.agents/skills/seo in ever-works/ever-works) into .agents/skills/seo in your project. Codex loads it when a task matches its description.

Can I use SEO in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add ever-works/ever-works --skill seo -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/seo, .gemini/skills/seo, .github/skills/seo and .opencode/skills/seo in your project.

What does SEO need to run?

SKILL.md names no scripts, command-line tools or credentials: SEO is instructions for the agent only.

Does SEO access the network?

SKILL.md names 7 domains. In commands or code: schema.org, sitemaps.org, twitter.com and linkedin.com; the agent is likely to contact these when it follows the instructions. As links in the text: search.google.com, validator.schema.org and developers.google.com. This is read from the text; nothing was executed.

Is SEO safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does SEO use?

SEO is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does SEO use?

About 2.9k tokens (SKILL.md is roughly 12k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to SEO?

Skills that share tags, products or a category with SEO: SEO Optimizer (ailabs-393/ai-labs-claude-skills, 454 stars), Universal SEO Analysis (AgriciDaniel/claude-seo, 18k stars), Google Search SEO Guide (littleben/awesomeAgentskills, 188 stars) and Schema Markup Generator (nowork-studio/notfair-plugin, 3.9k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains SEO?

ever-works (a GitHub organization) maintains it in ever-works/ever-works, which has 158 GitHub stars. The repository holds 14 skills in this directory. The repository was last updated on October 5, 2026.

Source: ever-works/ever-works on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install SEO

Facts

At a glance

What it does

When your agent uses it

Example prompts

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

SEO optimization

SEO fundamentals

Technical SEO

Crawlability

XML sitemap

URL structure

HTTPS & security

On-page SEO

Title tags

Meta descriptions

Heading structure

Image SEO

Internal linking

Structured data (JSON-LD)

Organization

Article

Product

FAQ

Breadcrumbs

Validation

Mobile SEO

Responsive design

Tap targets

Font sizes

International SEO

Hreflang tags

Language declaration

SEO audit checklist

Critical

High priority

Medium priority

Ongoing

Tools

References

Files

Used in 10 other repositories

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