MCP server

Simples Nacional

io.github.mcp-dir/simples_nacional-mcp

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Looks up a company's status in the Simples Nacional tax regime from the CNPJ, including opt-in and b

Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

7

Token cost

About 1,563 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http simples-nacional-mcp https://api.mcp.ai/p_simples_nacional

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.simples-nacional-mcp]
url = "https://api.mcp.ai/p_simples_nacional"

Gemini CLI

{"mcpServers":{"simples-nacional-mcp":{"httpUrl":"https://api.mcp.ai/p_simples_nacional"}}}

Cursor

{"mcpServers":{"simples-nacional-mcp":{"url":"https://api.mcp.ai/p_simples_nacional"}}}

VS Code

{"servers":{"simples-nacional-mcp":{"type":"http","url":"https://api.mcp.ai/p_simples_nacional"}}}

Antigravity

agy mcp add simples-nacional-mcp https://api.mcp.ai/p_simples_nacional

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"simples-nacional-mcp","server_url":"https://api.mcp.ai/p_simples_nacional","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"simples-nacional-mcp","server_url":"https://api.mcp.ai/p_simples_nacional"}

Tools

• simples_nacional_consultar ~180 tokens
  Consulta a situação de uma empresa no Simples Nacional a partir do CNPJ, incluindo opção e enquadramento. Hospedado pela plataforma, sem credenciais, pague por consulta com crédito pré-pago. Consulta informação de ACESSO PÚBLICO em bases e fontes oficiais (a mesma disponível ao cidadão), não é dado

Browse

• GitHub tools
• GitHub and code hosting

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