seo-technical

seo-technical is a skill for Claude Code from mits-pl/wove. It costs 73 tokens per session (1,924 once invoked), scanned A, a copy of seo-technical, Apache-2.0.

A technical SEO checker for website issues affecting search engines, including crawling, indexing, mobile use, speed, security, structured data, and JavaScript rendering. SEO means improving how pages are found and understood by search engines.

In plain words
What is it for?
Use it to investigate robots.txt, sitemaps, accidental noindex tags, slow pages, security headers, structured data, crawl depth, and AI crawler rules.
Why use it?
It brings common search-visibility and website-health checks into one audit instead of requiring separate manual inspections.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/mits-pl/wove/seo-technical
Any agent
npx skills add mits-pl/wove --skill seo-technical
Clone the repo
git clone --depth 1 https://github.com/mits-pl/wove

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for seo-technical

README.md
[![agentmods](https://agentmods.dev/badge/skills/mits-pl/wove/seo-technical.svg)](https://agentmods.dev/skills/mits-pl/wove/seo-technical)
Your own site
<a href="https://agentmods.dev/skills/mits-pl/wove/seo-technical"><img src="https://agentmods.dev/badge/skills/mits-pl/wove/seo-technical.svg" alt="Measured on agentmods" height="20"></a>
Per session 73 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,924 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 91% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00073 $0.01924
Opus 5 $0.00036 $0.00962
Sonnet 5 $0.00015 $0.00385
Haiku 4.5 $0.00007 $0.00192

Measured 6d ago against content hash 8da802143d72, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

seo-technical scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

91% identical to seo-technical — 19 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/skills/seo-technical/SKILL.md · 175 lines

How it starts

The opening of the file, as written. The whole thing — 175 lines — stays where its author put it; the contents beside it link to each section on GitHub.

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

Key distinctions:

  • Blocking Google-Extended prevents Gemini training use but does NOT affect Google Search indexing or AI Overviews (those use Googlebot)
  • Blocking GPTBot prevents OpenAI training but does NOT prevent ChatGPT from citing your content via browsing (ChatGPT-User)
  • ~3-5% of websites now use AI-specific robots.txt rules

Example, selective AI crawler blocking:

# Allow search indexing, block AI training crawlers
User-agent: GPTBot
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: Bytespider
Disallow: /

# Allow all other crawlers (including Googlebot for search)
User-agent: *
Allow: /

Recommendation: Consider your AI visibility strategy before blocking. Being cited by AI systems drives brand awareness and referral traffic. Cross-reference the seo-geo skill for full AI visibility optimization.

Read the full file on GitHub · 175 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 175 lines · 73 tokens per session scan A 8da802143d72

Subscribe to this mod's changes

seo-technical is a skill published in the GitHub repository mits-pl/wove (42 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 73 tokens to every session and 1,924 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 91% identical to seo-technical, differing in 19 lines, and is treated as a copy.

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