hainrixz/claude-seo-ai · skills/seo-headings-structure/SKILL.md

seo-headings-structure skillA

Name: seo-headings-structure
Author: hainrixz

seo-headings-structure is agent-read markdown (skill) from hainrixz/claude-seo-ai: Audit and propose fixes for a page's heading hierarchy and semantic outline — verify exactly one H1, logical H2-H6 nesting with no skipped levels, descriptive heading text, and HTML5 landmarks (article/section/nav/main/footer) — so the document outline is extractable. Module M7c. Feeds the Search SEO score (clean headings also support AI answer-block extraction, which is scored separately under M11)..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version

mdr add hainrixz/claude-seo-ai/seo-headings-structure@git:20260906.fa9c08a

Exact content

mdr add hainrixz/claude-seo-ai/seo-headings-structure@sha256:19ea9e5ec8913c11

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

[![mdr](https://markdownregistry.com/badge/art_7njvcqsexf6h7ock.svg)](https://markdownregistry.com/a/art_7njvcqsexf6h7ock)

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Versions

version	committed	commit	size	audit
git:20260906.fa9c08a latest	2026-09-06	fa9c08a	5,610 B	A	view · diff
git:20260601.62c3bf5	2026-06-01	62c3bf5	4,823 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Deterministic, no model, same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (5610 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

hainrixz/claude-seo-ai · 50 stars · license MIT · pushed 2026-09-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_7njvcqsexf6h7ock
GET https://markdownregistry.com/api/v1/resolve?ref=hainrixz/claude-seo-ai/seo-headings-structure
GET https://markdownregistry.com/api/v1/blob/19ea9e5ec8913c11f813b397d56bf5a57c9916468dc7e1fce3d4fb552f1848c9