# Bernuncia

> Bernuncia is the agent that protects the digital addresses of brands, projects and businesses in Brazil (domains, profile URLs on each network) and checks the trademark at INPI, for founders and for branding and naming agencies, from before launch (a name kept secret) to after (INPI watch, domains). It reads INPI (Brazil's trademark office) for conflicting marks per Nice class, checks domains (.com.br, .com, .io, .ai, .app and Brazilian regional extensions such as .sc, .bh, .floripa.br) and profile addresses on each network, then holds the domains in its own name and transfers them to the company's CNPJ when it opens ("come, guarda, devolve"). Site in Portuguese (pt-BR).

Agents should use the public MCP server instead of scraping the site:

- MCP endpoint: https://mcp.bernuncia.com.br (Streamable HTTP, stateless, JSON responses; name checks need no auth, OAuth adds the account tools; the older https://bernuncia.com.br/mcp still answers)
- Docs: https://agentes.bernuncia.com.br/
- Claude Code: `claude mcp add --transport http bernuncia https://mcp.bernuncia.com.br`

## Tools

- check_name: full report for a name (INPI risk per Nice class: livre, atencao, bloqueado; domains; handles) with a 0-10 availability nota for the exact name. Start here; pass a one-line description of the business.
- search_trademarks: INPI (pePI) search by spelling, sound and radical, with risk per class. A risk reading, not legal advice.
- check_domains: .com.br, .com, .io, .ai, .app and regional extensions via the registries' RDAP, with BRL price when Bernuncia registers with Pix.
- check_handles: the profile address on each network, for the ones that fit the business or a whole group (sociais, profissionais, dev). Checked: YouTube, Bluesky, Substack, GitHub, GitLab, npm, PyPI, crates.io, Docker Hub, Hugging Face; links for the rest.
- regional_extensions: domain extensions that read as a Brazilian state or city, optional UF filter.
- released_domains: search the .br names in registro.br's monthly release process (about 125 thousand a month), or check one; the application window, the next dates and the registro.br link for each name. The user applies on registro.br with their own CPF or CNPJ.
- reserve_name: put up to five candidate names on the waiting list to be held. Only with the user's consent and e-mail. Nothing is charged now.
- search / fetch: report search and read, for deep research.

## Pages

- [Home: protegemos os endereços digitais da sua marca](https://bernuncia.com.br/)
- [Para agentes de IA](https://agentes.bernuncia.com.br/)
- [Domínios](https://dominios.bernuncia.com.br/)
- [Marca no INPI](https://inpi.bernuncia.com.br/)
- [Endereço nas redes: sociais, profissionais, dev](https://redes.bernuncia.com.br/)
- [Domínios .br em liberação no registro.br](https://dominios.bernuncia.com.br/liberacao)
- [Para empreendedores: foque no produto enquanto nós seguramos os endereços](https://bernuncia.com.br/empreendedores)
- [Para agências de branding e naming](https://bernuncia.com.br/agencias)
- [Guia: pesquisa de anterioridade de marca no INPI](https://bernuncia.com.br/guias/pesquisa-de-anterioridade-de-marca)
- [Guia: classes de Nice](https://bernuncia.com.br/guias/classes-de-nice)
- [Guia: naming em sigilo](https://bernuncia.com.br/guias/naming-em-sigilo)

## Notes

- INPI's public search is often offline at night and on weekends (Brazil time); tools say so and return the rest of the report.
- Bernuncia does not create or hold social media accounts.
- Run by Maso Technologies (https://www.maso.tec.br).