NotaGuard MCP Server

by com-notaguard Your server? Claim it

answering

NotaGuard is answering right now. Last checked 11 min ago.

Notas fiscais eletrônicas brasileiras: consulta, análise, manifestação e emissão de NFS-e.

Uptime history 55 days of history · worst day 98%

55 days agonow

100.0%

Uptime 24h

91 of 91 checks

—

Tools

hidden behind auth

728 ms

Response time

average over 24h

OAuth sign-in

Access

streamable-http

Nothing serious here today

Today is the operative word: we check NotaGuard every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add notaguard --transport http https://mcp.notaguard.com.br

Settings → Connectors → Add custom connector, then paste this address

https://mcp.notaguard.com.br

~/.codex/config.toml

[mcp_servers.notaguard]
url = "https://mcp.notaguard.com.br"

.cursor/mcp.json

{
  "mcpServers": {
    "notaguard": {
      "url": "https://mcp.notaguard.com.br"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "notaguard": {
      "type": "http",
      "url": "https://mcp.notaguard.com.br"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.notaguard.com.br	streamable-http	sign-in	536 ms	11 min ago

Alternatives to NotaGuard

same job, measured the same way

Sudrel

by com-sudrel

Notas fiscais do Brasil: emita NFS-e de uma planilha, com confirmação, e consulte NF-e e CT-e.

answering

Nota Fiscal MCP

by faviosenger

Emissao, consulta e cancelamento de NF-e e NFS-e no Brasil para agentes de IA, via Focus NFe.

38 installs/wk local only

Cte Mdfe MCP

by faviosenger

Emissao e consulta de CT-e e MDF-e (transporte) no Brasil via Focus NFe, para agentes de IA

46 installs/wk local only

Prefeitura MG Contagem: NFS-e (Nota Fiscal Eletrônica de Serviços)

by mcp-dir

Prefeitura MG Contagem: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup. Platform

7 tools answering

factura.bo

by factura

Emite y consulta facturas electrónicas del SIAT de Bolivia con factura.bo.

8 tools answering

Prefeitura SP São Paulo: NFS-e (Nota Fiscal Eletrônica de Serviços)

by mcp-dir

Prefeitura SP São Paulo: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup. Platfor

7 tools answering

Apuração Eleições 2026 (TSE)

by daniel-filius

Resultados oficiais parciais das eleições brasileiras 2026 (TSE) por UF, cargo e município.

local only

Prefeitura MS Campo Grande: NFS-e (Nota Fiscal Eletrônica de Serviços)

by mcp-dir

Prefeitura MS Campo Grande: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup. Plat

7 tools answering

NotaGuard — questions

Answers built from our own checks of this server.

Why is there no tool list for NotaGuard?

The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.

Is NotaGuard 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 728 ms. The bar chart above shows every period we have measured.

How do I connect NotaGuard?

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. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.

How do you sign in to NotaGuard?

No API key is involved. NotaGuard answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.

How fast is NotaGuard?

It answers our handshake in 728 ms on average, which is faster than 12% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.