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 gethouston/houston --skill auditar-meus-gastos-com-saasgit clone --depth 1 https://github.com/gethouston/houstonWrote 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/gethouston/houston/auditar-meus-gastos-com-saas)<a href="https://agentmods.dev/skills/gethouston/houston/auditar-meus-gastos-com-saas"><img src="https://agentmods.dev/badge/skills/gethouston/houston/auditar-meus-gastos-com-saas/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/gethouston/houston/auditar-meus-gastos-com-saas"><img src="https://agentmods.dev/badge/skills/gethouston/houston/auditar-meus-gastos-com-saas.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 | $0.00104 | $0.01686 |
| Opus 5 | $0.00052 | $0.00843 |
| Sonnet 5 | $0.00021 | $0.00337 |
| Haiku 4.5 | $0.00010 | $0.00169 |
Grade A, and why
auditar-meus-gastos-com-saas 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 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.
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 — 93 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Auditar Meus Gastos com SaaS
Habilidade de revelação-surpresa. A maioria dos fundadores solo não sabe o gasto anualizado real com SaaS. Trago isso à tona em um único arquivo.
Quando usar
- "audite meus gastos com SaaS".
- "pelo que estou pagando".
- "encontre as assinaturas que esqueci".
- "quanto estamos gastando em ferramentas".
Conexões que preciso
Executo trabalho externo através do Composio. Antes de esta habilidade rodar, verifico se as categorias abaixo estão conectadas. Se faltar alguma, nomeio a categoria, peço para você conectar na aba Integrações, e paro.
- Faturamento (Stripe) - Obrigatório. Puxa cobranças recorrentes para que eu veja a lista real de assinaturas, não só o que você lembra.
- Caixa de entrada (Gmail, Outlook) - Obrigatório. Captura recibos e e-mails de renovação de ferramentas que não estão no seu cartão.
- Arquivos (Google Drive) - Opcional. Me ajuda a encontrar contratos assinados para que eu possa cruzá-los com as cobranças.
Se nem o faturamento nem a caixa de entrada estiverem conectados, paro e peço para você conectar seu faturamento primeiro.
Informações que preciso
Leio o seu contexto operacional primeiro. Para cada campo obrigatório que estiver faltando, faço UMA pergunta em linguagem simples (melhor modalidade: app conectado > envio de arquivo > URL > colar) e espero.
- Postura com fornecedores - Obrigatório. Por que preciso: me diz o quão agressivo devo ser ao sinalizar duplicatas e candidatos a cancelamento. Se faltar, pergunto: "Como você costuma pensar sobre fornecedores, manter tudo enxuto e cancelar rápido, ou continuar com o que funciona?"
- Lista de fornecedores conhecidos - Opcional. Por que preciso: qualquer coisa que eu encontre fora dessa lista é uma assinatura esquecida. Se você não tiver isso, sigo em frente com TBD e trato tudo que eu encontrar como novo.
- Auditoria anterior - Opcional. Por que preciso: me permite sinalizar variação de preço desde a última vez. Se você não tiver isso, pulo a seção de variação de preço.
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 · 93 lines · 104 tokens per session scan A 200374d36e1a
auditar-meus-gastos-com-saas is a skill published in the GitHub repository gethouston/houston (113 stars, last pushed yesterday), licensed MIT. It adds 104 tokens to every session and 1,686 once invoked, about $0.0005 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 2026-09-03.
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