MCP server

Cnpj Br

io.github.pipeworx-io/cnpj-br

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

CNPJ Brazil MCP — Brazilian company-registry (Receita Federal) lookup via minhareceita.org, an…

Working at last checkOfficial: pipeworx.io's GitHub account (pipeworx-io)About 26,545 tokens per request once connected43 tools

https://gateway.pipeworx.io/cnpj-br/mcp

At a glance

Type: MCP server
Publisher: pipeworx.io (verified by the MCP Registry)
Status: Working at last check
Tools: 43
Token cost: About 26,545 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

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 cnpj-br https://gateway.pipeworx.io/cnpj-br/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.cnpj-br]
url = "https://gateway.pipeworx.io/cnpj-br/mcp"

Gemini CLI

{"mcpServers":{"cnpj-br":{"httpUrl":"https://gateway.pipeworx.io/cnpj-br/mcp"}}}

Cursor

{"mcpServers":{"cnpj-br":{"url":"https://gateway.pipeworx.io/cnpj-br/mcp"}}}

VS Code

{"servers":{"cnpj-br":{"type":"http","url":"https://gateway.pipeworx.io/cnpj-br/mcp"}}}

Antigravity

agy mcp add cnpj-br https://gateway.pipeworx.io/cnpj-br/mcp

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":"cnpj-br","server_url":"https://gateway.pipeworx.io/cnpj-br/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"cnpj-br","server_url":"https://gateway.pipeworx.io/cnpj-br/mcp"}

cnpj_lookup ~242 tokens
Look up a Brazilian company in the CNPJ registry (Receita Federal, Brazil's federal tax authority) — the primary KYB / due-diligence check for any Brazil company. Give a 14-digit CNPJ (punctuation ok: "33.683.111/0002-80") and get legal name (razão social), trade name, registration status, opening d

NeuralVerge
Structured, cited, real-world data from 300+ sources and the open web for your AI agents.
Brazil CNPJ company registry
Brazil's open CNPJ registry: filter and count companies by sector, place, size, MEI, partners.
Radar Cnpj
Brazilian company registry (Receita): CNPJ lookup, CNAE search, idea evaluation, monitoring.
Brasil Data (pay-per-call via x402)
Brazil CNPJ, CEP, Selic/IPCA/PTAX, holidays, banks/ISPB for agents. Pay per call in USDC (x402).
apipj · API de CNPJ
CNPJ API: Brazilian company records (Receita Federal open data). Google sign-in or API key
Pontofato
Brazilian addresses for agents: IBGE-geocoded CEP points, radius search and companies by CEP.
Editalmd
Brazilian public procurement (PNCP): search, deadlines, tender markdown, alerts and watches.
BR Intelligence
Brazil PTAX, CNPJ/KYB, CEIS-CNEP sanctions, PIX and boleto. Paid x402 MCP API (USDC on Base).

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