seo-collector

seo-collector is a skill for Claude Code, Codex from jgoullet/seo-geo-audit. It costs 227 tokens per session (4,776 once invoked), scanned A, original, MIT.

A tool that crawls a website and collects technical search-engine data into a structured site-data.json file. SEO, or search engine optimization, concerns how well websites can be understood and found in search results.

In plain words
What is it for?
Use it to inspect page titles, meta tags, headings, robots.txt, sitemaps, HTTP headers, Core Web Vitals, structured data, AI bot access, and sample pages.
Why use it?
It gathers information needed for a technical SEO review instead of requiring each site detail to be collected manually.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to inspect page titles, meta tags, headings, robots.txt, sitemaps, HTTP headers, Core Web Vitals, structured data, AI bot access, and sample pages.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jgoullet/seo-geo-audit/seo-collector
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.

Any agent
npx skills add jgoullet/seo-geo-audit --skill seo-collector
Clone the repo
git clone --depth 1 https://github.com/jgoullet/seo-geo-audit

Made for: Claude Code, Codex.

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-collector

README.md
[![agentmods](https://agentmods.dev/badge/skills/jgoullet/seo-geo-audit/seo-collector/github.svg)](https://agentmods.dev/skills/jgoullet/seo-geo-audit/seo-collector)
Your own site
<a href="https://agentmods.dev/skills/jgoullet/seo-geo-audit/seo-collector"><img src="https://agentmods.dev/badge/skills/jgoullet/seo-geo-audit/seo-collector/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for seo-collector

Your own site · 80×15
<a href="https://agentmods.dev/skills/jgoullet/seo-geo-audit/seo-collector"><img src="https://agentmods.dev/badge/skills/jgoullet/seo-geo-audit/seo-collector.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 227 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,776 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found 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 $0.00227 $0.04776
Opus 5 $0.00113 $0.02388
Sonnet 5 $0.00045 $0.00955
Haiku 4.5 $0.00023 $0.00478

Measured 12d ago against content hash 282103e29428, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

seo-collector 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 12d 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.

skills/seo-collector/SKILL.md · 478 lines

How it starts

The opening of the file, as written. The whole thing — 478 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Skill: SEO Collector — Automated technical data collection

All responses and logs are produced in English by default. Switch to the user's language if they explicitly request it.


Overview

This skill automatically crawls a website and produces a structured site-data.json file, ready to be consumed by the seo-geo-audit skill. It replaces manual information gathering (Step 0 of the audit).

Position in the pipeline

[seo-shared-context] → client-profile.md
                            ↓
              ┌─────────────────────────┐
              │  SEO COLLECTOR (this)   │
              └─────────────────────────┘
                            ↓
                     site-data.json
                            ↓
              ┌─────────────────────────┐
              │     SEO-GEO AUDIT       │
              └─────────────────────────┘

Step 0: Prerequisites

Required inputs

  • Site URL (required)
  • client-profile.md (optional — if available, load it for mode, competitors, CMS info)

Optional MCP integrations

Ahrefs MCP (recommended — replaces estimates with real data)

Ahrefs MCP is available on Lite, Standard, Advanced, and Enterprise plans (from $29/month Starter). It provides real backlink data, domain rating, organic keywords, and competitor identification — all data that the collector would otherwise estimate.

If Ahrefs MCP is connected, the collector will use it to pull:

Ahrefs endpoint What it provides Replaces
domain-rating Real DR score (0-100) + Ahrefs Rank Estimated authority
backlinks-stats Total backlinks, referring domains, dofollow/nofollow "Estimated from web search"
broken-backlinks Broken inbound links list Not available without Ahrefs
organic-keywords Keywords the site ranks for + positions + volumes Manual keyword search
organic-competitors Top organic competitors identified by Ahrefs "Identify via web_search"
top-pages Pages driving the most organic traffic Sample crawl guesswork
batch-url-analysis SEO metrics for multiple URLs at once One-by-one page crawl
brand-radar Brand mentions across AI agents (ChatGPT, Perplexity...) Manual GEO visibility test

Read the full file on GitHub · 478 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. 12d ago First seen · 478 lines · 227 tokens per session scan A 282103e29428

Subscribe to this mod's changes

seo-collector is a skill published in the GitHub repository jgoullet/seo-geo-audit (4 stars, last pushed 5mo ago), licensed MIT. It adds 227 tokens to every session and 4,776 once invoked, about $0.0011 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

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