aeo-page-audit

aeo-page-audit is a skill for Claude Code, Codex from Citlyze/citlyze-skills. It costs 78 tokens per session (901 once invoked), scanned A, original, MIT.

A checklist for checking whether a web page can be found and clearly understood by AI search systems. AEO means Answer Engine Optimization: structuring pages so answer engines can retrieve and quote their content.

In plain words
What is it for?
Fetching a page, its robots.txt and llms.txt files, then scoring crawler access and how easily the page's answers can be extracted.
Why use it?
It identifies blocked crawlers, missing page signals, and content that only appears after JavaScript runs.

Skill for Claude CodeCodex

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

Good fit Fetching a page, its robots.txt and llms.txt files, then scoring crawler access and how easily the page's answers can be extracted.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/citlyze/citlyze-skills/aeo-page-audit
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 Citlyze/citlyze-skills --skill aeo-page-audit
Clone the repo
git clone --depth 1 https://github.com/Citlyze/citlyze-skills

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 aeo-page-audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/citlyze/citlyze-skills/aeo-page-audit/github.svg)](https://agentmods.dev/skills/citlyze/citlyze-skills/aeo-page-audit)
Your own site
<a href="https://agentmods.dev/skills/citlyze/citlyze-skills/aeo-page-audit"><img src="https://agentmods.dev/badge/skills/citlyze/citlyze-skills/aeo-page-audit/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 aeo-page-audit

Your own site · 80×15
<a href="https://agentmods.dev/skills/citlyze/citlyze-skills/aeo-page-audit"><img src="https://agentmods.dev/badge/skills/citlyze/citlyze-skills/aeo-page-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 78 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 901 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00078 $0.00901
Opus 5 $0.00039 $0.00451
Sonnet 5 $0.00016 $0.00180
Haiku 4.5 $0.00008 $0.00090

Measured 11d ago against content hash 4cda1258932f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

aeo-page-audit scanned grade A with 1 finding 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 11d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

Only fetch tools (WebFetch, curl, or equivalent). Fetch raw HTML and judge it as served: AI crawlers generally do not execute JavaScript, so content that only appears after hydration does not count.
skills/aeo-page-audit/SKILL.md · 47 lines

How it starts

The opening of the file, as written. The whole thing — 47 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AEO page audit

Grade a page on the two things that decide whether AI engines use it: crawlability (can AI bots fetch it) and extractability (can an engine lift a clean answer from it). Scored out of 100 using the same public checklist as the free Citlyze AEO grader.

What you need

Only fetch tools (WebFetch, curl, or equivalent). Fetch raw HTML and judge it as served: AI crawlers generally do not execute JavaScript, so content that only appears after hydration does not count.

Checks and scoring

Fetch https://<domain>/robots.txt, the page HTML, and probe https://<domain>/llms.txt, then score:

# Check Max Pass condition
1 AI crawler access 25 robots.txt does not block major AI crawlers (GPTBot, ClaudeBot, PerplexityBot, Google-Extended, Bingbot, CCBot, and similar) for this path. Any blocked major crawler scores 0.
2 Reachable and indexable 15 HTTP status below 400 and no noindex in meta robots or X-Robots-Tag.
3 One descriptive H1 10 Exactly one H1 with at least 3 words. Multiple H1s: half credit. None: 0.
4 Question-shaped headings 12 At least 2 subheadings phrased as questions users would ask. Exactly 1: half credit.
5 Extractable answer blocks 15 At least 2 headings immediately followed by a direct 25-90 word answer. Exactly 1: half credit.
6 Entity structured data 10 JSON-LD declaring who/what the page is about (Organization, Product, Article, or similar entity types).
7 Tables and lists 8 Content uses tables or lists AI engines can lift verbatim, where the content type calls for them.
8 Title and meta description 5 Title at least 15 characters and meta description at least 50, both describing the page honestly.
- llms.txt 0 Informational only: note whether it exists. There is no strong evidence engines consume it yet, so it earns no points.

Report format

  1. Score: N/100 with a one-sentence verdict.
  2. Check table: each check with pass/warn/fail, points earned, and a one-line finding quoting the evidence (the robots rule matched, the H1 text, the failing heading).
  3. Fix list, ordered by points recoverable: concrete edits ("add a 40-word direct answer under 'How does X work?'", "unblock GPTBot for /blog/*"), not generalities.
  4. If several pages were audited, add a comparison table.

Read the full file on GitHub · 47 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. 11d ago First seen · 47 lines · 78 tokens per session scan A 4cda1258932f

Subscribe to this mod's changes

aeo-page-audit is a skill published in the GitHub repository Citlyze/citlyze-skills (0 stars, last pushed 1mo ago), licensed MIT. It adds 78 tokens to every session and 901 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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