# registro-br-mcp

> registro-br-mcp — yvesmariano-registro-br-mcp. Use this tool when you need to query Registro.br's RDAP (Registration Data Access Protocol) for information on .br domains, entities (CNPJ/CPF), nameservers, IPs, and ASNs. It provides a Model Context Protocol (MCP) server to retrieve this data, solving use cases such as domain research and entity verification. With inputs like domain names or IP addresses, it outputs relevant registration data, making it ideal for context where Brazilian domain registration information is required.

Canonical page: https://skillsregistry.net/skills/yvesmariano-registro-br-mcp  
JSON: https://api.skillsregistry.net/v1/skills/yvesmariano-registro-br-mcp

## Description

Servidor MCP (Model Context Protocol) para consultar o RDAP do Registro.br: domínios .br, entidades (CNPJ/CPF), nameservers, IPs e ASNs.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-11-03

## Source

- **Source listing:** [GitHub](https://github.com/yvesmariano/registro-br-mcp)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "yvesmariano-registro-br-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/yvesmariano-registro-br-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/yvesmariano-registro-br-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt