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Guard Brasil MCP Server

answering

Guard Brasil is answering right now. Last checked 6 min ago. 28 installs a week from npm. It exposes 3 tools.

Detecta e mascara dado pessoal brasileiro (CPF, CNPJ, RG, e-mail) antes do texto ir a uma IA. LGPD.

The linked repository no longer exists on GitHub — it was deleted or made private.

Installs per day peak 8 · avg 1 · +460% w/w
a month agotoday
Uptime history 12 days of history
12 days agonow
100.0%
Uptime 24h
91 of 91 checks
3
Tools
read from the server
359 ms
Response time
average over 24h
28
Installs / week
npm and PyPI

What the code does

We have not read this server's code yet, 10 d ago · tools taken from the live server · rules ccca72095570

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Package points at a different repository enioxt/egos
пакет @egosbr/guard-brasil-mcp ссылается на enioxt/egos-plugins

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 6 min ago.

run in your terminal
claude mcp add guard-brasil-mcp --transport http https://guard.egos.ia.br/mcp
Settings → Connectors → Add custom connector, then paste this address
https://guard.egos.ia.br/mcp
~/.codex/config.toml
[mcp_servers.guard-brasil-mcp]
url = "https://guard.egos.ia.br/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "guard-brasil-mcp": {
      "url": "https://guard.egos.ia.br/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "guard-brasil-mcp": {
      "type": "http",
      "url": "https://guard.egos.ia.br/mcp"
    }
  }
}

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

guard
guard_check_safe
Boolean safety check for public sharing. Returns safe/canShare/motivo/reason. Never safe:true with unclassified residue (motivo: nao-medido).
guard_inspect
Full LGPD PII inspection with ATRiAN ethics validation. Returns findings + textoMascarado + naoMedido (residue the rules cannot classify) + recommendation.
guard_scan_pii
Quick PII scan (CPF, CNPJ, RG, MASP, EMAIL, names A–J). Returns textoMascarado + naoMedido.

Endpoints

URLTransportStateLatencyChecked
https://guard.egos.ia.br/mcp streamable-http answering 458 ms 6 min ago

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Guard Brasil — questions

Answers built from our own checks of this server.

What can Guard Brasil do?
It exposes 3 tools, read directly from the server on our last check. Among them: guard_check_safe, guard_inspect, guard_scan_pii. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Guard Brasil working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 359 ms. The bar chart above shows every period we have measured.
Is Guard Brasil still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
How do I connect Guard Brasil?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Guard Brasil need an API key?
No. Guard Brasil completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Guard Brasil?
It answers our handshake in 359 ms on average, which is faster than 42% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use Guard Brasil?
The npm package @egosbr/guard-brasil-mcp was installed 28 times in the last week. Week over week that is +460%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.