MCP Nfse Nacional runs on your own machine — the client starts it, so there is no endpoint to ping. 42 installs a week from npm. Last commit 12 Feb 2026.
MCP Server para consulta de NFSe no portal nacional (nfse.gov.br)
We read the source, 20 h ago · rules 3dff92dd89df
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.
const filePath = path.join(STORAGE_PATH, fileName);
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
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.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add mcp-nfse-nacional -- npx -y mcp-nfse-nacional
{
"mcpServers": {
"mcp-nfse-nacional": {
"args": [
"-y",
"mcp-nfse-nacional"
],
"command": "npx"
}
}
}
[mcp_servers.mcp-nfse-nacional]
command = "npx"
args = ["-y", "mcp-nfse-nacional"]
{
"mcpServers": {
"mcp-nfse-nacional": {
"args": [
"-y",
"mcp-nfse-nacional"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"mcp-nfse-nacional": {
"args": [
"-y",
"mcp-nfse-nacional"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
CERT_PASSWORD (Senha do certificado digital (e-CNPJ/e-CPF) em formato PFX), CERT_FILE (Caminho para o arquivo do certificado digital (.pfx)), NODE_OPTIONS (Opções do Node.js (use --openssl-legacy-provider para compatibilidade com certificados)).
The author declared them in the registry entry; get the values from the project itself.
dados.gov.pt MCP — Portugal's national open data portal.
Consultas e operações de viagens e solicitações no Gover para a conta autenticada.
dati.gov.it MCP — Italy's national open-data portal (CKAN API).
data.gov.uk MCP — UK national open-data portal (CKAN API).
Professional GTM consultation MCP server with EPIC framework
data.gov.ie MCP — Ireland's national open-data portal (CKAN API).
data.gov.il MCP — Israel national open-data portal (CKAN API).
MCP server que conecta agentes de IA aos dados abertos do ONS (Operador Nacional do Sistema)
Answers built from our own checks of this server.