hashgraph-online/awesome-codex-plugins · plugins/BestLemoon/codex-seo/skills/seo/SKILL.md

seo skillA

seo is agent-read markdown (skill) from hashgraph-online/awesome-codex-plugins: Comprehensive SEO analysis for any website or business type. Full site audits, single-page analysis, technical SEO (crawlability, indexability, Core Web Vitals with INP), schema markup, content quality (E-E-A-T), image optimization, sitemap analysis, and GEO for AI Overviews/ChatGPT/Perplexity. Industry detection for SaaS, e-commerce, local, publishers, agencies. Triggers on: SEO, audit, schema, Core Web Vitals, sitemap, E-E-A-T, AI Overviews, GEO, technical SEO, content quality, page speed, str.

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 hashgraph-online/awesome-codex-plugins/seo@v1.8.0
Exact content
mdr add hashgraph-online/awesome-codex-plugins/seo@sha256:55b4a5fcb29fc755

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 badge

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

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Versions

versioncommittedcommitsizeaudit
v1.8.0 latest2026-04-03 80062a5 9,750 BA 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 (9750 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

hashgraph-online/awesome-codex-plugins · 1,030 stars · license Apache-2.0 · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_hhoniebecesboxyb
GET https://markdownregistry.com/api/v1/resolve?ref=hashgraph-online/awesome-codex-plugins/seo
GET https://markdownregistry.com/api/v1/blob/55b4a5fcb29fc7555a6c64fdc55df01ae0df3738030dad8e8cc6f5850e336ffa

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.