seo-auditor
Skill321 starsChanged 7 months agoMITView on GitHub
A comprehensive SEO audit framework and checklist for web projects. Includes a reusable checklist template, detailed standards, and common validation rules.
5 other projects use a version of this.
Adopted by
Most recently taken up by
- letscooktech-studio/ai-engineering-arsenaltheir own version, first seen Nov 8, 2026
- letscooktech-studio/outcomelabtheir own version, first seen Nov 8, 2026
- sohaibdevv/Claude-Agentic-Skills2.0-versiontheir own version, first seen Jun 9, 2026
- vignesh2027/Claude-Agentic-Skills2.0-versiontheir own version, first seen May 20, 2026
- huifer/claude-code-seotheir own version, first seen Jan 4, 2026
Other versions5 projects use a version of this.
Word for word · 0
None found.
Edited · 0
None found.
Wrote their own version · 5
- huifer/claude-code-seo★ 110same name
- letscooktech-studio/ai-engineering-arsenal★ 7same name
- letscooktech-studio/outcomelab★ 7same name
- vignesh2027/Claude-Agentic-Skills2.0-version★ 6same name
- sohaibdevv/Claude-Agentic-Skills2.0-version★ 2same name
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository32 other files it gives its agents.
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The file
We split this skill into the rules it gives an agent
4 rules. About 0 are common, 1 is distinctive, and 3 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈1
Distinctive · estimate
This author's own choices. Worth a look.
3
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Very specific: line 26
Run the audit_rules.js script against your built HTML files to catch obvious errors:
- Very specific: line 36
Canonical: ALWAYS set, ALWAYS use trailing slash (/path/).
- Very specific: line 37
Schema: Use FAQPage (5+ Qs) or HowTo to capture rich results.
- Distinctive: line 38
Internal Links: Every page needs 3-6 outgoing links in a "Related" section.
≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
SEO Auditor
A battle-tested SEO audit framework extracted from real-world high-traffic projects. Use this to systematically review any new website or page for SEO compliance.
Resources Included
- resources/seo_standards.md: The Core Knowledge Base. Detailed guidelines on Metadata, Schema, Content, and Performance standards.
- resources/checklist_template.md: A generalized Markdown checklist for auditing any page.
- resources/audit_rules.js: A simple Node.js script to check common SEO issues (H1, Meta Tags, Canonical).
Usage
1. Manual Audit (The Golden Standard)
For every significant page update or new feature:
- Read the Standards: Review
resources/seo_standards.mdto understand the Why and How. - Create a Checklist: Copy
resources/checklist_template.mdto your project (e.g.,docs/audits/PAGE_NAME_AUDIT.md). - Verify & Check: Go through each item. Do not just tick the box—verify it against the standards.
2. Automated Check (Sanity Check)
Run the audit_rules.js script against your built HTML files to catch obvious errors:
# Example
node .agent/skills/seo-auditor/resources/audit_rules.js ./out/index.htmlQuick Reference (Top 5 Rules)
- Title: 50-60 chars, unique, dynamic date (e.g. "(June 2026)").
- Canonical: ALWAYS set, ALWAYS use trailing slash (
/path/). - Schema: Use
FAQPage(5+ Qs) orHowToto capture rich results. - Internal Links: Every page needs 3-6 outgoing links in a "Related" section.
- Performance: HTML size < 150KB, use
<Image>component.
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

