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PopNx MCPMCP servers for people who use AI · explained in plain words

SEFAZ PR: NFC-e

by mcp-dirversion 0.1.0i★ 0iRuns in the cloud
Registry nameio.github.mcp-dir/sefaz_pr_nfce-mcp

How to install

Overview

Description from the maker (original English)

SEFAZ PR: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Install

Pick the AI app you use, then copy the settings.

Passed 4/4 checks · What you ask goes through the maker’s server (api.mcp.ai)

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1

  1. Open Claude’s Connectors page

    CustomizeConnectors

    CustomizeConnectors1+ Add2https://…3Add4
  2. Click “+ Add” → “Add custom connector” and fill in these 2 fields

    Copy each value into the field with the same name in Claude, then click Continue

    Name · NameSEFAZ PR: NFC-e
    Remote MCP server URL · Addresshttps://api.mcp.ai/p_sefaz_pr_nfce

    Leave Authentication as Claude detected it, then click Add

  3. Turn it on in a chat

    +ConnectorsSEFAZ PR: NFC-e

  4. Try it

    Use SEFAZ PR: NFC-e and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using SEFAZ PR: NFC-e or shows a SEFAZ PR: NFC-e tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT on business plans only

ChatGPT Business, Enterprise or Edu on the web, added by a workspace admin or owner · On Free, Plus or Pro: your ChatGPT plan cannot connect MCP yet

  1. Open ChatGPT’s add-MCP page on the web

    Plugins+Add custom MCP server

    ChatGPTPlugins1+2https://…3Create4
  2. Fill in the name and address

    Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin

    Name · NameSEFAZ PR: NFC-e
    Connection · Addresshttps://api.mcp.ai/p_sefaz_pr_nfce
  3. Pick SEFAZ PR: NFC-e in a chat

    Start a new chat and pick SEFAZ PR: NFC-e from your plugins before typing

  4. Try it

    Use SEFAZ PR: NFC-e and tell me what you can do for me, then show me one thing

    ✓ If ChatGPT says it is using SEFAZ PR: NFC-e or shows a SEFAZ PR: NFC-e tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

  1. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  2. Paste this command and press Enter

    claude mcp add --transport http sefaz-pr-nfce https://api.mcp.ai/p_sefaz_pr_nfce
  3. Type /mcp in Claude Code

    You should see SEFAZ PR: NFC-e listed as connected

  4. Try it

    Use SEFAZ PR: NFC-e and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using SEFAZ PR: NFC-e or shows a SEFAZ PR: NFC-e tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

  1. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  2. Open the AI chat in Cursor in Agent mode

  3. Try it

    Use SEFAZ PR: NFC-e and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using SEFAZ PR: NFC-e or shows a SEFAZ PR: NFC-e tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

  1. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  2. Open the AI chat in VS Code in Agent mode

  3. Try it

    Use SEFAZ PR: NFC-e and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using SEFAZ PR: NFC-e or shows a SEFAZ PR: NFC-e tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://api.mcp.ai/p_sefaz_pr_nfce

JSON settings are under “For developers” below

Stuck? Ask people who use SEFAZ PR: NFC-e💬 Discussion →
For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http sefaz-pr-nfce https://api.mcp.ai/p_sefaz_pr_nfce

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "sefaz-pr-nfce": {
      "url": "https://api.mcp.ai/p_sefaz_pr_nfce"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "sefaz-pr-nfce": {
      "type": "http",
      "url": "https://api.mcp.ai/p_sefaz_pr_nfce"
    }
  }
}

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

Downloads per weeki
Not on npm/PyPI
Licencei
No licence stated
Connection
Runs in the cloud
Transport
streamable-http
Latest versioni
0.1.0
Categoryi
Other
Published to registryi
Aug 20, 2026
Code last changedi
Aug 31, 2026
Maker
mcp-dir
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

Related guides

What it can do

Tool names and descriptions exactly as the server reported them on Nov 10, 2026. The maker wrote them, not us; we show them as plain text.

  • sefaz_pr_nfce_consultar

    SEFAZ PR: NFC-e, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Consulta informação de fontes e órgãos oficiais brasileiros (a mesma disponível ao cidadão), não é dado sigiloso. O cliente é o controlad

  • show_version

    Show the current MCP platform and adapter versions.

  • report_bug

    Report a bug, missing feature, or send feedback. Include the conversation array with recent messages for reproduction.

  • connect

    Returns connection status and URLs. When all providers are connected, returns authenticated:true and empty pending[]. When credentials are missing, returns connect_url for the toolkit and per-install URLs.

  • toolkit_info

    Returns the current toolkit state: installed MCPs, their connection status, the accounts connected to each one, and how many catalog tools each exposes.

  • marketplace

    The official mcp.ai marketplace — the in-platform catalog of every MCP/tool, AND the way to run them. Covers capability requests like "find an MCP that does X", "consulta um CPF", "is there a tool for Y". Core flow: action=search discovers MCPs by intent → describe returns one MC

  • authenticate

    MCP.AI for IDE agents (Cursor, etc.): log in in the browser, copy the access token. Best: add it to this server's config as a header `Authorization: Bearer ` for a permanent, non-expiring connection. Or paste it here for a session-only login: call with { token: " " } after the us

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 11, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account mcp-dir, which owns the repo

  • ✓ Pass

    Still maintained

    Code last changed 2 months ago

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 901 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 7 tool descriptions and found no hidden instructions to the AI

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

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User reviews

No reviews yet

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Compared with others in Otheri

  • More stars than 0% of the other 19130 servers in this category
  • Published to the registry more recently than 24% of the other 19130 servers in this category
  • Basic checks equal to or better than 100% of the other 19130 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is SEFAZ PR: NFC-e safe?

It passed 4 of 4 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed 2 months ago, and the latest version (0.1.0) reached the registry 3 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT Business and above.

What can I use instead?

In the same category: World Monitor, Claude Flow, Tldraw

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

World Monitor

Real-time global intelligence on conflict, markets, energy, trade, shipping and cyber. 102 tools.

by koala73Widely used★ 90.5KUpdated 6 days ago

Runs in the cloud✓ worldmonitor.app

Claude Flow

AI orchestration with hive-mind swarms, neural networks, and 87 MCP tools for enterprise dev.

by ruvnetWidely used↓ 13.5K/wk★ 81.4KUpdated 14 months ago

Runs on your computer

Tldraw

Draw and visually collaborate with your agents on tldraw's canvas.

by tldrawWidely used★ 51.4KUpdated 8 months ago

Runs in the cloud

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

SEFAZ PR: NFC-e

SEFAZ PR: NFC-e para Claude, ChatGPT e agentes de IA

SEFAZ PR: NFC-e, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago.

  • 📊 1 ferramenta
  • 🔒 Somente leitura
  • 💬 Funciona com qualquer cliente MCP: Claude Desktop, Cursor, VS Code, Cline, Continue
  • 🔑 Login via magic-link (sem senha)

English version · Documentação completa · Skill pra agentes


Instalar em 1 clique

Claude (Web e Desktop)

A Anthropic unificou a instalação de MCPs em claude.ai/customize/connectors. O mesmo link serve pra Claude Web e Claude Desktop (basta estar logado):

➕ Abrir no Claude e conectar

Manual (se o deeplink não abrir): claude.ai/customize/connectors → + → Adicionar conector personalizado → cole Nome SEFAZ PR: NFC-e e URL https://api.mcp.ai/p_sefaz_pr_nfce.

Cursor

➕ Instalar SEFAZ PR: NFC-e no Cursor

VS Code (Copilot Chat)

➕ Instalar SEFAZ PR: NFC-e no VS Code

ChatGPT, Manus, OpenClaw e mais 40+ clientes

Funciona em qualquer cliente MCP que suporte MCP over HTTP. A URL do servidor é sempre:

https://api.mcp.ai/p_sefaz_pr_nfce

Detalhes por cliente: INSTALL.md.


Exemplos de uso

Consultar SEFAZ PR: NFC-e

1 ferramenta disponível

ToolDescrição
sefaz_pr_nfce_consultarSEFAZ PR: NFC-e, consulta em fonte oficial.

Detalhe de cada tool: docs/ferramentas.md


Preços

Pré-pago (carteira de créditos), paga por uso. Veja docs/precos.md.


Privacidade & LGPD

  • Somente leitura, nenhuma ferramenta altera dados na origem.
  • Sub-processadores: o LLM host que você escolher (Claude, ChatGPT, Cursor, agente próprio). Lista completa em docs/privacidade-lgpd.md.
  • Os dados retornados pelas tools são enviados ao LLM host que você escolher, sub-processador fora do nosso controle. Recomendamos planos com opt-out de treinamento.

Perguntas frequentes

O servidor é open source? O servidor é proprietário (hosted). Este repositório é o wrapper público com manifestos, docs e skills — tudo MIT.

Posso usar com agente próprio (não Claude/Cursor)? Sim — qualquer cliente que suporte MCP over HTTP. URL: https://api.mcp.ai/p_sefaz_pr_nfce.


Suporte


Licença

MIT — veja LICENSE. O servidor MCP em api.mcp.ai/p_sefaz_pr_nfce é proprietário (hosted); este repositório (manifestos, docs, skills) é MIT.