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Claude skills library, free to install

A Claude skill is a folder of instructions and scripts that Claude Code loads by name. Ours find the searches no page of yours owns and score each page for its keyword.

Open the GitHub repo See the SEO skills

Copy a folder, restart Claude Code and ask for it by name. Needs Node 18 or newer.

  • Free to use
  • MIT licensed
  • Nothing extra to install
Claude skills library: a skill card lifts out of a folder into a terminal | Aluxads
On this page
  1. 01 What it is
  2. 02 The skills
  3. 03 GitHub
  4. 04 In order
  5. 05 FAQ

What a Claude skill is and what these three do

Three skills, three SEO jobs. Each one returns a list you can act on the same day.

Claude runs the skill's scripts and hands you the result.

  • On page SEO pass checks one page for its search phrase and shows what falls short.

  • Autocomplete mining shows the searches people type that no page of yours answers.

  • SERP teardown shows what the top 10 Google results have in common. Your page can match it.

Free Claude skills for SEO, ready to install

Each card is one skill and one folder in the repo. Start here: install all three at once with the lines in the next section.

  • Free

    On page SEO pass

    seo-onpage-pass/

    What it does

    Scores one page for its keyword in 7 checks. Each check reads pass, partial or fail.

    Checks Title, H1, H2s, body, meta description, image alts and URL.

    Needs w3m for the body text.

    Install

    cp -R seo-onpage-pass ~/.claude/skills/
    Open the skill on GitHub
  • Free

    Autocomplete mining

    autocomplete-mining/

    What it does

    Collects the searches Google suggests as you type your topic, and shows which ones no page of yours answers.

    Cost No AI tokens to collect the suggestions.

    Pace At least 250 ms between requests, at low volume.

    Install

    cp -R autocomplete-mining ~/.claude/skills/
    Open the skill on GitHub
  • Free

    SERP teardown

    serp-teardown/

    What it does

    Reads the top 10 Google results for your searches and shows what those pages have in common.

    Answers Whether 2 searches need 1 page or 2.

    Needs A Serper key or your own results file.

    Install

    cp -R serp-teardown ~/.claude/skills/
    Open the skill on GitHub

Claude skills on GitHub

One public repo holds all three skills. Each lives in its own folder with its scripts.

Aluxads/claude-skills, by Aluxads.

  • One folder per skill: a SKILL.md and a scripts/ folder.
  • Node 18 or newer, no npm install.
  • SERP teardown needs a Serper key. The on page pass needs w3m.

Clone and install all three

git clone https://github.com/Aluxads/claude-skills.git
cd claude-skills
cp -R seo-onpage-pass autocomplete-mining serp-teardown ~/.claude/skills/

Then restart Claude Code.

How the three skills work together, in order

  1. Pick the keyword.

    Autocomplete mining shows the searches no page of yours owns yet.

  2. Check page 1.

    SERP teardown, a read of the search results page, shows what the top pages share.

  3. Run the on page pass.

    The skill runs 7 checks on the page for its keyword.

  4. Note today's numbers.

    A baseline before any edit, dated the day of the change.

  5. Measure again.

    On a set date, with a rule for when to undo the change.

From our own use: one autocomplete mining run returned 2,651 unique search suggestions from 693 requests.

Run an SEO audit with these skills →

  • How to use Claude Code as a founder

    Seven working rules and three files to copy, for owners who have never opened a terminal.

    Read the founder guide

Next step

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Claude skills questions

What is a Claude skill?

A Claude skill is a folder with a SKILL.md file and a scripts/ folder. Claude Code loads it by name and by the trigger phrases in that file.

Can I use Claude skills for free?

Yes. Every skill in this library is free and MIT licensed, and the scripts use only the Node standard library.

Do skills work in Claude Code?

Yes, these are built for Claude Code. After a restart, each one loads when you ask for it by name or use one of its trigger phrases.

How do I install a Claude skill?

Copy the skill folder into ~/.claude/skills/ and restart Claude Code. You need Node 18 or newer and no npm install.

Do I need all three skills or just one?

Start with the job you repeat most. For SEO, our three cover the keyword pick, the page 1 check and the on page pass, in that order.