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 louisbrulenaudet/monorepo-template --skill review-seogit clone --depth 1 https://github.com/louisbrulenaudet/monorepo-templateWrote 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/louisbrulenaudet/monorepo-template/review-seo)<a href="https://agentmods.dev/skills/louisbrulenaudet/monorepo-template/review-seo"><img src="https://agentmods.dev/badge/skills/louisbrulenaudet/monorepo-template/review-seo/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/louisbrulenaudet/monorepo-template/review-seo"><img src="https://agentmods.dev/badge/skills/louisbrulenaudet/monorepo-template/review-seo.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00042 | $0.02025 |
| Opus 5 | $0.00021 | $0.01012 |
| Sonnet 5 | $0.00008 | $0.00405 |
| Haiku 4.5 | $0.00004 | $0.00202 |
Grade A, and why
review-seo 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.
How it starts
The opening of the file, as written. The whole thing — 133 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Review SEO
Run an SEO-focused review: meta tags, Open Graph, canonical URLs, structured data, sitemap, RSS, robots, crawlability, Core Web Vitals, heading hierarchy, and optional bot/LLM surfaces when implemented. Your reply must be a plan of suggested changes: concise, actionable, and structured-not only prose.
Invocation
Text after the slash command is additional scope/focus - narrow the review accordingly. If none given, use the default scope described below.
Best practices alignment
- Meta and crawlability - Every document view has an appropriate
<title>and meta description; Open Graph and Twitter Card where relevant; canonical URL set for multi-URL content; no duplicate content without canonical. - Structured data - JSON-LD for key entity types when used (e.g. WebSite, WebApplication); valid and minimal; no conflicting or empty required fields.
- Feeds and discovery - When sitemap/RSS/robots exist: complete and valid; lastmod accurate; robots.txt allow/disallow correct; humans.txt and llms.txt where documented.
- Core Web Vitals - LCP, INP, CLS within targets (e.g. LCP < 2.5s, CLS < 0.1); critical path and layout stability (dimensions, fonts) support good metrics.
- Semantic and headings - Single h1 per logical page; logical heading hierarchy (h1 → h2 → h3, no skips); semantic HTML (article, nav, main); alt text on all meaningful images.
- Bot experience - Optional: markdown/plain-text or edge behavior for crawlers/LLMs when implemented; consistent with crawlability goals.
Align with root AGENTS.md and app AGENTS.md for content and routing.
Deep technical review
Conduct an SEO-only review. Inspect the following and call out violations or improvements.
Meta tags and Open Graph
- Artifacts: apps/front-app/index.html; any head management in React (e.g.
react-helmet-asyncor similar if added); config modules under apps/front-app/src/ when present. - Checks: Each route or view has an appropriate
<title>(no generic default for all). Meta description where used: unique per route and within length (e.g. ~155 chars). og:title, og:description, og:url (canonical), og:type set when OG is used; og:image with absolute URL and recommended dimensions (e.g. 1200×630) when applicable. Twitter Card meta if used. Canonical link points to the preferred URL (including trailing slash policy if any).
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.
- 12d ago First seen · 133 lines · 42 tokens per session scan A f1e12f947b44
review-seo is a skill published in the GitHub repository louisbrulenaudet/monorepo-template (19 stars, last pushed 11d ago), licensed Apache-2.0. It adds 42 tokens to every session and 2,025 once invoked, about $0.0002 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 2026-08-30.
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