Claude SEO Skills, Checkers & Audit Tools: 37 Free | Hawk Academy
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Claude SEO Skills

37 free Claude SEO skills that audit your site, find content gaps, and generate action plans. They do what paid SEO checking tools and analysis tools do, without the software subscription. Each Claude SEO skill is a .md file you install in Claude Code, Claude Desktop, or any LLM, then run on your own website. Want one universal install instead of picking? The Core SEO Skills Pack bundles the essential skills into a single download for Claude Code.

Key takeaways

  • A Claude SEO skill is a single .md file that turns Claude into a specialist for one specific SEO task.
  • Drop the skill into a Claude Project (or paste into ChatGPT, Gemini, or any LLM) and run it against your site.
  • The 37 skills here replace roughly $400 a month of paid SEO SaaS tooling. Free, no API keys, no subscription.
  • Each skill is the actual framework StudioHawk uses across 500+ client campaigns, packaged as a .md file anyone can install in 60 seconds.

What are Claude SEO skills?

Use this page as a Claude skill finder: every checker and audit skill below is a free .md you can download, check, and run. Looking for SEO software for Claude? You do not need a paid platform, these skills turn Claude into the software. A Claude SEO skill is a pre-built system prompt, packaged as a .md file, that you drop into a Claude Project. Each Claude SEO skill turns Claude into a specialist for one specific SEO task (a trust auditor, a content gap finder, a title tag optimiser, an AI visibility checker) without you needing to write the prompt yourself.

They're the same frameworks we use at StudioHawk across 500+ client campaigns, packaged as .md files anyone can use. No API keys, no code, no subscription.

How to use Claude skills

  1. Pick a skill below and download the .md file.
  2. Create a new Claude Project and paste the skill into the custom instructions.
  3. Start a chat in that project and follow the skill's prompts. Most take 60 seconds to 5 minutes to run.

How to use Claude for SEO audits

To use Claude for SEO audits, paste your crawl export, Search Console data, or page HTML into Claude, then run a skill that handles the analysis. Claude reads the data, ranks the issues by impact, and writes the fixes. The fastest way is to chain the audit skills below into one workflow: score, technical crawl, cannibalisation, internal links, content gaps, trust, and AI visibility. Our full 8-step guide to using Claude for SEO audits walks through each step with the skill that runs it.

Every skill on this page is free, forever. If you find them useful, enrol in Hawk Academy for the full SEO course that teaches you the theory behind them.

Watch

The No-Hype Guide to Claude for SEO

By StudioHawk on YouTube. About 12 minutes.

All Claude SEO Skills

Pick a category or a SOURC-E pillar, then a skill. Every skill is a free download.

Claude Skill

Search Intent Mapper

Map every keyword to its search intent and the content type it needs. Classifies queries, builds one-cluster-one-page groups, and flags every page whose type fights its query, the fastest ranking fixes on your list.

Download Skill
Claude Skill

Content Decay Detector

Find the pages quietly losing traffic in your GSC data, get the diagnosis (freshness, displacement, intent shift, demand) and the one right treatment per page: refresh, rewrite, consolidate, or leave.

Download Skill
Claude Skill

Decision Content Builder

Build honest decision-stage content: comparison pages, buyer guides and best-for-X pages with real criteria and admitted trade-offs. The pages AI engines cite at the moment of choosing.

Download Skill
Claude Skill

Author Authority Builder

Turn your authors from byline strings into entities: author page structure, Person schema with sameAs, byline fixes, cross-web consistency and three lengths of credible bio. The E-E-A-T person layer.

Download Skill
Claude Skill

Entity SEO Auditor

Audit whether Google's Knowledge Graph and AI search recognise your brand as an entity. Scores your entity home, schema, sameAs, Wikidata presence and cross-web consistency, then gives one fix per layer.

Download Skill
Claude Skill

Citation Share Auditor

Paste your Bing Webmaster Tools AI Performance data. The skill reads your Citation Share by grounding query, topic and intent, buckets every query as owned, contested or absent, and gives one move per opportunity to grow your share of AI citations.

Download Skill
Claude Skill

SOURC-E Auditor

Give the skill your site URL. It scores all six SOURC-E pillars (Structure, Offsite, Uniqueness, Relevance, Credibility, Evaluation) out of 10, runs the (O x U x R x C) / S formula, flags your weakest multiplier, and hands back a do-this-week fix list.

Download Skill
Claude Skill

Clarity AI Bot Auditor

Paste your Microsoft Clarity AI Bot Activity data. The skill diagnoses every AI bot as healthy, blocked, throttled, over-scraping, or violating your rules, then gives one decisive fix per bot to get ChatGPT, Claude, Perplexity and Gemini crawling you again.

Download Skill
Claude Skill

Cannibalization Detector

Paste your Search Console query-by-page export. The skill finds every query where two of your own pages compete and split the signal, separates true cannibalisation from harmless overlap, picks the keeper, and gives one fix per query: consolidate, canonical, or differentiate.

Download Skill
Claude Skill

Agentic Product Page Auditor

Paste your product page accessibility tree or rendered HTML. The skill scores whether an AI shopping agent can read and buy from your page across 6 layers of the product graph, then gives one template-level fix per problem, ranked by what blocks a sale first.

Download Skill
Claude Skill

3 Ranking Laws Cheat Sheet

Every Google patent and the 2024 API leak, distilled into 3 laws and 4 prompts you can run tonight. Free PDF plus an installable Claude Skill that audits your site against NavBoost, siteFocusScore, Information Gain, and the site-wide quality modifier.

Get the Cheat Sheet
Claude Skill

Google Trust Check

See what Google actually reads on your website. Get 4 trust scores and 3 fixes you can do this week.

Download Skill
Claude Skill

Website Gap Finder

Find every page your website is missing. Get a prioritised 4-week content plan based on what your customers search for.

Download Skill
Claude Skill

Competitor Gap Check

See exactly why your competitor outranks you on Google. Side-by-side comparison with a 60-day catch-up plan.

Download Skill
Claude Skill

AI Visibility Check

Check if ChatGPT and Claude recommend your business. 8 real queries, score out of 8, with a 30-day action plan.

Download Skill
Claude Skill

Ad Spend Calculator

See what Google Ads really cost over 3 years vs free organic traffic. Industry CPC data and step-by-step walkthrough.

Download Skill
Claude Skill

Search Console Quick Start

Set up Google Search Console in 5 minutes. Find striking distance keywords and the free traffic hiding in your data.

Download Skill
Claude Skill

Technical SEO Audit

Full technical audit of your site. Checks crawlability, indexation, Core Web Vitals, schema, and internal linking with prioritised fixes.

Download Skill
Claude Skill

Content Brief & Draft

Turn a target keyword into a full content brief and first draft. Includes outline, word count, semantic terms, and internal linking plan.

Download Skill
Claude Skill

Data PR & Outreach

Generate data-driven PR angles from your own data. Creates pitches, outreach emails, and target journalist lists for link building.

Download Skill
Claude Skill

Calculator Page Builder

Tell Claude your niche, get 5 calculator ideas tailored to your industry, then have Claude build a complete working calculator page (HTML + CSS + JS) ready to upload. Calculator pages are a cheat code for topical authority.

Download Skill
Claude Skill

Topical Authority Map

Build a 4-cluster topical authority map (Core, AOR, Linking, Buyer Journey) plus a 12-week publishing order from any seed keyword. The exact workflow we run inside our 120-person agency on every client.

Download Skill
Claude Skill

Google Review Handler

Bad review just hit your Google Business Profile? Paste it in. The skill checks the review against Google's 11 review policy categories, drafts a removal request if it qualifies, and writes a tight 3-sentence public response either way.

Download Skill
Claude Skill

Claude Code SEO Skill

CLI-native skill for Claude Code. Reads every HTML file in your repo, scores it out of 100 on structure + AI search readiness, writes findings to SEO_REPORT.md, and proposes fix-forward edits you approve one at a time.

Download Skill
Claude Skill

AI Citation Monitor

Track whether ChatGPT, Claude, Perplexity, and Gemini cite your brand for your target queries. Generates the prompt batch, analyses the responses you paste back, and gives you the per-query action that would shift you from absent to recommended.

Download Skill
Claude Skill

Striking Distance Finder

Paste your Search Console export. The skill finds every keyword ranking positions 4-15, scores each one for lift potential, and gives you a per-page action plan with the title tweak, on-page addition, and internal link that would move the cluster.

Download Skill
Claude Skill

GBP Analytics Connector

Google now links Business Profile data into Analytics: calls, bookings, directions, website clicks. This skill walks the setup, then turns the new reporting collection into a monthly local actions report, and flags the 6-month retention trap before you lose history.

Download Skill
Claude Skill

Winner or Loser

Paste your Search Console data from before and after a Google core update. The skill classifies every page as winner or loser, finds the pattern your losers share, and diagnoses each one: source-type fit, task completion, market fit, format fit.

Download Skill
Claude Skill

Screaming Frog Analyser

Built for Screaming Frog v24's new MCP server: Claude drives the crawl, then weights every broken page, redirect chain, and indexability conflict by the link equity it touches. Big three fixes, effort estimates, this-week action plan. Pasted exports work too.

Download Skill
Audit Skill

Ecommerce SEO Audit

Full on-page audit for online stores. Category pages, product pages, internal linking, and AI search readiness.

Download Skill
Audit Skill

Local SEO Audit

Audit for local service businesses. Service pages, location pages, trust signals, and Google Business Profile.

Download Skill
Audit Skill

Restaurant SEO Audit

Audit for restaurants and hospitality. Menu content, map embeds, booking flow, and review management.

Download Skill
Audit Skill

B2B SEO Audit

Audit for B2B services. Service pages, thought leadership, case studies, and lead generation paths.

Download Skill
Audit Skill

SaaS SEO Audit

Audit for SaaS companies. Feature pages, use-case pages, comparison pages, and product-led content.

Download Skill
Claude Skill

Information Gain Finder

Paste a page and your target query. The skill scores how much is consensus versus original, flags the lines that add nothing, and gives the specific additions that lift your information gain.

Download Skill
Prompt

Title Tag Optimizer

Get more clicks from the same rankings. Generates optimised title tags using 5 proven formulas.

Download Prompt
Prompt

Winning Google Score Card

Score your site 1-5 on the 5 things every site winning Google in 2026 has in common. Brutal grading. Specific fixes. Works in Claude, ChatGPT, or Gemini.

Get the prompt

How a Claude SEO skill actually works

Every Claude SEO skill is just a .md file with two parts. Frontmatter at the top tells Claude when to use the skill. A system-prompt body below the frontmatter tells Claude how to do the task.

---
name: technical-seo-audit
description: Audits the technical SEO of a website. Trigger when the user pastes a URL or asks for a technical SEO check.
---

# Technical SEO Audit

You are a technical SEO specialist. When the user gives you a URL, fetch the page and check:

1. Title tag (length, keyword match)
2. Meta description (length, relevance)
3. Heading structure (one H1, sensible H2/H3 hierarchy)
4. Canonical tag (self-referencing, correct format)
5. Schema markup (presence, validity, type)
6. Open Graph and Twitter cards
7. Internal links (count, anchor text quality)
8. Image alt text (coverage, descriptive)
9. Page speed signals (heavy assets, render-blocking scripts)
10. Mobile responsiveness signals

Return a scored audit out of 100 with the three highest-impact fixes ranked by effort.

Claude reads the frontmatter, recognises when the skill is relevant (the user pastes a URL, asks for a technical audit), and applies the body as its system prompt for the task. No setup, no API calls, no plugins. Just a file in a folder.

Every skill in this library follows the same pattern. The frontmatter changes (different trigger conditions), and the body changes (different SEO specialism), but the install is identical. Download the .md, drop it in your Claude skills folder, restart Claude. Sixty seconds. The format is the same one Anthropic announced for Claude skills, just specialised for SEO. For the deeper concept walkthrough, read what are Claude SEO skills.

Claude SEO skill vs Custom GPT vs Gemini Gem vs prompt

Claude is not the only LLM with reusable instruction packages. Here is how a Claude SEO skill compares to the alternatives.

Feature Claude SEO skill ChatGPT Custom GPT Gemini Gem Plain prompt
File format.md file you own and versionOpenAI-hosted configGoogle-hosted configPlain text
Portable to other LLMsYes (paste body anywhere)No (ChatGPT only)No (Gemini only)Yes
Version control (Git)YesNoNoManual
Auto-trigger when relevantYes (frontmatter description)Manual GPT switchManualManual
CostFreeChatGPT Plus requiredFreeFree
CustomisableFully (edit the .md)PartialPartialYes

The short version: a Claude SEO skill is the most portable, the most version-control-friendly, and the cheapest. The trade-off is you have to manage the .md file yourself rather than relying on OpenAI's GPT Store or Google's Gemini Gallery.

Frequently asked questions

How do I use Claude for SEO audits?

Paste your crawl export, Search Console data, or page HTML into Claude, then run an audit skill from this page. Claude.ai analyses the data you give it, and Claude Code can fetch live pages. The fastest approach is to chain the skills into one workflow. See our 8-step guide to using Claude for SEO audits.

What is the best Claude SEO checker?

There is no single best Claude SEO checker. The strongest setup is a stack of focused skills: Website Score for triage, Screaming Frog Analyser for the technical crawl, AI Visibility Check for AEO, and Google Trust Check for E-E-A-T. Every checker on this page is free and installs in 60 seconds.

Is there a Claude SEO checking tool or analysis tool?

Yes. Every skill on this page works as a free Claude SEO checking tool or analysis tool. Instead of paying for SEO checking software, you run these .md skills inside Claude: Website Score and Screaming Frog Analyser for technical analysis, Content Gap and Cannibalization Detector for content analysis, and AI Visibility Check for AI search. You get the same output as paid analysis tools, with no subscription.

What is the difference between a Claude SEO skill and a Claude prompt?

A Claude SEO skill is a prompt plus metadata that tells Claude when to use it automatically. A plain prompt is just text you paste. Skills install once and trigger when the conversation matches. Prompts you re-paste every time.

Do I need a paid Claude subscription to use these?

No. Claude Free runs most skills fine. Claude Pro helps when you are auditing long pages, running multiple skills back-to-back, or working with bigger context. Either way, no API keys and no per-call fees.

Can I use these skills in ChatGPT or Gemini?

Yes. Every skill is a .md file. Open it, copy the body, paste it as a system prompt or custom instruction in ChatGPT, Gemini, or any LLM that accepts a custom system prompt. The skill works the same way, just installed differently.

What are GEO and AEO?

GEO is Generative Engine Optimisation: optimising for AI search like ChatGPT, Claude, and Perplexity. AEO is Answer Engine Optimisation: optimising for direct answers in search (Google's version is AI Overviews). Several skills in this library check both, including AI Visibility Check, AI Citation Monitor, and Answer Engine Readiness Audit. For the strategy behind it, see our guide on optimising for ChatGPT and Perplexity.

How do I install a Claude SEO skill?

Three options. (1) Click Download Skill on any landing page and drop the .md into ~/.claude/skills/. (2) Run the curl one-liner shown on each skill page from your terminal. (3) Skip the install entirely and paste the skill body directly into Claude, ChatGPT, or Gemini. For a deeper walkthrough, see our guide on what Claude SEO skills are and how they work.

Why are these free?

Hawk Academy is free SEO education by StudioHawk, a 120-person SEO agency. The skills bring practitioners to the library. Some eventually become workshop attendees or agency clients. The skills are the same frameworks we run internally on client campaigns, so we are not giving up an edge: we are proving we know what we are doing.

Can I customise a Claude SEO skill?

Yes. Every skill is a plain .md file. Open it, edit the body, save. Common customisations: add your own brand voice rules, swap our default checks for industry-specific ones, change the output format. The library is a starting point, not a black box.

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