verificar-uma-marca

verificar-uma-marca is a skill for Claude Code, Codex from gethouston/houston. It costs 99 tokens per session (1,428 once invoked), scanned A, original, MIT.

A quick search of the official United States trademark database for a proposed name, including exact matches and names that sound or look similar. It gives a low, medium, or high risk result.

In plain words
What is it for?
Use it to check a company, product, or service name and decide whether to investigate further before adopting it.
Why use it?
It helps reveal obvious conflicts before you spend money on branding, domains, or a trademark application. It is an initial screening, not a lawyer’s opinion on whether registration is safe.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

Good fit Use it to check a company, product, or service name and decide whether to investigate further before adopting it.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/gethouston/houston/verificar-uma-marca
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 gethouston/houston --skill verificar-uma-marca
Clone the repo
git clone --depth 1 https://github.com/gethouston/houston

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 verificar-uma-marca

README.md
[![agentmods](https://agentmods.dev/badge/skills/gethouston/houston/verificar-uma-marca/github.svg)](https://agentmods.dev/skills/gethouston/houston/verificar-uma-marca)
Your own site
<a href="https://agentmods.dev/skills/gethouston/houston/verificar-uma-marca"><img src="https://agentmods.dev/badge/skills/gethouston/houston/verificar-uma-marca/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 verificar-uma-marca

Your own site · 80×15
<a href="https://agentmods.dev/skills/gethouston/houston/verificar-uma-marca"><img src="https://agentmods.dev/badge/skills/gethouston/houston/verificar-uma-marca.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 99 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,428 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00099 $0.01428
Opus 5 $0.00049 $0.00714
Sonnet 5 $0.00020 $0.00286
Haiku 4.5 $0.00010 $0.00143

Measured 9d ago against content hash 01670cce96dd, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

verificar-uma-marca 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.

store/agents-i18n/pt/legal/.agents/skills/verificar-uma-marca/SKILL.md · 70 lines

How it starts

The opening of the file, as written. The whole thing — 70 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Verificar uma Marca

Não é um parecer de autorização, é uma checagem eliminatória (knockout). Responde "tem algum bloqueio óbvio?", não "está seguro registrar?". Essa segunda pergunta precisa de um advogado especialista em marcas.

Quando usar

  • "Faça a checagem eliminatória em {marca}."
  • "{nome} está disponível como marca registrada?"
  • Antes de qualquer gasto com branding, domínio, logomarca.
  • Antes de registrar um pedido de intenção de uso 1(b).

Passos

  1. Leia o contexto compartilhado. Leia context/legal-context.md. Se estiver faltando ou vazio, pergunte ao usuário em linguagem simples: "Preciso saber algumas informações básicas sobre a sua empresa primeiro. Quer configurar isso agora?" Depois execute set-up-my-legal-info se sim. Pare até que isso esteja feito.

  2. Confirme a marca e as classes. O fundador informa:

    • A marca nominativa proposta (elemento de design / logo à parte se for relevante, marcas de design precisam de busca própria).
    • As classes de Nice desejadas. A maioria dos fundadores de SaaS usa a Classe 9 (software / apps para download) + Classe 42 (SaaS / plataforma como serviço). Hardware de consumo com marca própria acrescenta a Classe 35 (serviços de varejo) ou a classe do produto. Fundador em dúvida → proponha 9 + 42, confirme.

    Grave config/trademark-prefs.json com { classes, lastSearchedAt } se for a primeira vez.

  3. Execute a checagem eliminatória no USPTO Trademark Center. Execute composio search uspto ou composio search trademark para achar a ferramenta; o USPTO Trademark Center (lançado em janeiro de 2025) é o sistema oficial. Nenhuma ferramenta conectada → execute composio search web-scrape e consulte diretamente https://tmsearch.uspto.gov/.

    Quatro buscas por classe:

    • Busca exata , a marca como marca nominativa.
    • Busca fonética , equivalentes fonéticos (Kandi vs Candy, Fone vs Phone, Noot vs Newt, etc.).
    • Busca visual , troca de letras / transliteração (Lyft vs Lift, Tumblr vs Tumbler).
    • Busca por raiz , busque a raiz se a marca for composta (ex: "BrightCloud" → busque "Bright" e "Cloud").

Read the full file on GitHub · 70 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. 9d ago First seen · 70 lines · 99 tokens per session scan A 01670cce96dd

Subscribe to this mod's changes

verificar-uma-marca is a skill published in the GitHub repository gethouston/houston (113 stars, last pushed yesterday), licensed MIT. It adds 99 tokens to every session and 1,428 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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