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.
npx skills add thedavidweng/skills --skill aeo-auditgit clone --depth 1 https://github.com/thedavidweng/skillsWrote 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.
[](https://agentmods.dev/skills/thedavidweng/skills/aeo-audit)<a href="https://agentmods.dev/skills/thedavidweng/skills/aeo-audit"><img src="https://agentmods.dev/badge/skills/thedavidweng/skills/aeo-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.
<a href="https://agentmods.dev/skills/thedavidweng/skills/aeo-audit"><img src="https://agentmods.dev/badge/skills/thedavidweng/skills/aeo-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00059 | $0.05012 |
| Opus 5 | $0.00030 | $0.02506 |
| Sonnet 5 | $0.00012 | $0.01002 |
| Haiku 4.5 | $0.00006 | $0.00501 |
Grade A, and why
aeo-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 10d 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.
- **Check**: `curl -s https://<site>/sitemap.xml | head -n 5` How it starts
The opening of the file, as written. The whole thing — 385 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AEO Audit — Agent Experience Optimization
Audit a website for AI agent discoverability, ingestibility, and consistency. This is the agent-native equivalent of an SEO audit.
Pre-audit: Site Classification
Before running checks, classify the site. This determines which items are required, conditional, or irrelevant.
| Site Type | Examples | Key Conditional Items |
|---|---|---|
| Personal portfolio | Creative, developer, photographer | No pricing, no API, no MCP |
| SaaS / Product | App landing, dashboard, tool | pricing.md, API docs, agent-card.json |
| Blog / Publication | Personal blog, newsletter, magazine | No pricing, no MCP, per-section llms.txt per category |
| E-commerce | Store, marketplace | Product schema, pricing, inventory feeds |
| Documentation | API docs, knowledge base | Per-section llms.txt, NLWeb schema, agent-card.json |
| Open-source project | GitHub Pages, library site | MCP server docs, agent-card.json, API endpoints |
Rule: Never recommend pricing.md, agent-card.json, MCP references, or API authentication docs for a site that has no pricing, no API, and no MCP server.
Audit Checklist
Run every check that is required or conditional-applicable for the site's classification. For each item, record: status (pass / fail / skip / missing), severity (critical / warning / info), and fix (explicit action).
A. Discovery & Crawlability
A1. Sitemap exists (/sitemap.xml)
- Required for: all sites
- Check:
curl -s https://<site>/sitemap.xml | head -n 5 - Pass: Returns valid XML with
<urlset>or<sitemapindex> - Fail: 404, empty, or invalid XML
- Fix: Generate sitemap from all routes. Next.js:
app/sitemap.ts. Static: use generator script.
A2. robots.txt exists (/robots.txt)
- Required for: all sites
- Check:
curl -s https://<site>/robots.txt - Pass: Returns text, includes
Sitemap:directive, does not blanket-disallow/ - Fail: 404, missing
Sitemap:line, orDisallow: / - Fix: Create minimal
robots.txt:User-agent: * Allow: / Sitemap: https://<site>/sitemap.xml
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 10d ago First seen · 385 lines · 59 tokens per session scan A 2d2e2fbd18f9
aeo-audit is a skill published in the GitHub repository thedavidweng/skills (11 stars, last pushed 6d ago), licensed MIT. It adds 59 tokens to every session and 5,012 once invoked, about $0.0003 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 2026-08-30.
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