Home / hashgraph-online / awesome-codex-plugins · GitHub

seo-technical SKILL.md skillA

seo-technical from hashgraph-online/awesome-codex-plugins is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add hashgraph-online/awesome-codex-plugins/seo-technical@v1.7.0

Pins v1.7.0 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: hashgraph-online/awesome-codex-plugins
Path: plugins/BestLemoon/codex-seo/skills/seo-technical/SKILL.md
Versions recorded: 1
Latest version: v1.7.0, committed Apr 3, 2026
Size: 8,388 bytes
Repository stars: 1,537
License: Apache-2.0

Technical SEO audit across 9 categories: crawlability, indexability, security, URL structure, mobile, Core Web Vitals, structured data, JavaScript rendering, and IndexNow protocol. Use when user says "technical SEO", "crawl issues", "robots.txt", "Core Web Vitals", "site speed", or "security headers".

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Technical SEO Audit

## Categories

### 1. Crawlability
- robots.txt: exists, valid, not blocking important resources
- XML sitemap: exists, referenced in robots.txt, valid format
- Noindex tags: intentional vs accidental
- Crawl depth: important pages within 3 clicks of homepage
- JavaScript rendering: check if critical content requires JS execution
- Crawl budget: for large sites (>10k pages), efficiency matters

#### AI Crawler Management

As of 2025-2026, AI companies actively crawl the web to train models and power AI search. Managing these crawlers via robots.txt is a critical technical SEO consideration.

**Known AI crawlers:**

| Crawler | Company | robots.txt token | Purpose |
|---------|---------|-----------------|---------|
| GPTBot | OpenAI | `GPTBot` | Model training |
| ChatGPT-User | OpenAI | `ChatGPT-User` | Real-time browsing |
| ClaudeBot | Anthropic | `ClaudeBot` | Model training |
| PerplexityBot | Perplexity | `PerplexityBot` | Search index + training |
| Bytespider | ByteDance | `Bytespider` | Model training |
| Google-Extended | Google | `Google-Extended` | Gemini training (NOT search) |
| CCBot | Common Crawl | `CCBot` | Open dataset |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add hashgraph-online/awesome-codex-plugins/seo-technical@sha256:d347f9093801fc95

The line at the top of this page pins the label v1.7.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_cun6lwowdhsbrkho.svg)](https://markdownregistry.com/a/art_cun6lwowdhsbrkho)

6 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Apr 3, 2026.

version	committed	commit	size	audit
v1.7.0 latest	2026-04-03	80062a5	8,388 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (8388 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 · 1,537 stars · license Apache-2.0 · pushed 2026-11-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_cun6lwowdhsbrkho
GET https://markdownregistry.com/api/v1/resolve?ref=hashgraph-online/awesome-codex-plugins/seo-technical
GET https://markdownregistry.com/api/v1/blob/d347f9093801fc9539ee90d79454218ffd8c47d5731a8ec44b755fd1c7e8f843

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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