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 rodolfochicone/rc-project --skill rc-seogit clone --depth 1 https://github.com/rodolfochicone/rc-projectWrote 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/rodolfochicone/rc-project/rc-seo)<a href="https://agentmods.dev/skills/rodolfochicone/rc-project/rc-seo"><img src="https://agentmods.dev/badge/skills/rodolfochicone/rc-project/rc-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/rodolfochicone/rc-project/rc-seo"><img src="https://agentmods.dev/badge/skills/rodolfochicone/rc-project/rc-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 | $0.00083 | $0.00477 |
| Opus 5 | $0.00042 | $0.00238 |
| Sonnet 5 | $0.00017 | $0.00095 |
| Haiku 4.5 | $0.00008 | $0.00048 |
Grade A, and why
rc-seo 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 9d 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.
- **Meça, não adivinhe.** Verifique com comandos/ferramentas reais (curl, o HTML renderizado, Search Console) antes de afirmar um problema. What it actually says
SEO — guias por tarefa
Guias práticos de SEO. Leia o guia da tarefa em references/ antes de agir — cada um traz
o checklist, os comandos de verificação e os critérios de aceite. Ao auditar um projeto real,
combine com Grep/Glob para inspecionar o HTML/templates gerados; não presuma o markup.
Roteamento
| Tarefa | Guia |
|---|---|
| Auditoria técnica (crawl, index, tags, structured data, CWV) | references/technical.md |
| Otimização on-page e de conteúdo (keyword, intent, copy) | references/on-page.md |
| SEO programático / páginas em escala | references/programmatic.md |
Princípios sempre válidos
- Uma intenção por página. Cada URL responde a uma intenção de busca clara. Duas intenções → duas páginas.
- Índice antes de rank. Uma página não ranqueia se não for rastreada e indexada. Resolva crawl/index primeiro.
- Conteúdo > truque. Nenhuma tag conserta conteúdo que não satisfaz a intenção. Otimização técnica é piso, não teto.
- Meça, não adivinhe. Verifique com comandos/ferramentas reais (curl, o HTML renderizado, Search Console) antes de afirmar um problema.
Error Handling
- Sem acesso ao site em produção: audite os templates/HTML no repo e diga explicitamente que a verificação é estática (sem CWV de campo nem status de indexação real).
- Se o site depende de renderização client-side (SPA), sinalize que o crawler pode ver HTML vazio — verifique o HTML servido, não só o DOM.
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.
- 9d ago First seen · 34 lines · 83 tokens per session scan A 677213239225
rc-seo is a skill published in the GitHub repository rodolfochicone/rc-project (19 stars, last pushed 1mo ago), licensed MIT. It adds 83 tokens to every session and 477 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 2026-08-30.
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