INDIVIDUAL MCP TOOL

consulta_cnpj

Brazilian company record by CNPJ from the Federal Revenue (Receita Federal), with the special status when there is one (bankruptcy, judicial recovery, liquidation); its sanctions (CEIS, CNEP, CEPIM, leniency agreements, TCU and the CNJ's CNIA, checked live); partners on the politically exposed persons list (CGU); tax status (federal tax debt, installment agreements, tax incentives and construction works); the Federal Revenue chronic tax debtor list (`devedorContumaz.consta`: barred from public tenders); environmental and labor risk (forced-labor list, Ibama embargoes and fines); government contracts (PNCP, federal contracts since 2013 and sales to municipalities in the state of SP, from TCE-SP) and BNDES financing; registrations with regulators and official registries (CVM, Central Bank, ANS, ANTT, ANP, ANEEL, Anatel, Anvisa, CNES, Cadastur, Ibama, ANAC and SICAF); CVM investment funds; and the address on the map (CNEFE/IBGE).

exf.ia.brnone authenticationAvailability not checked

LIVE ENDPOINT

https://exf.ia.br/mcp

No auth detected

Connect to this endpoint to inspect the live schema for consulta_cnpj and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

Parent server

exf.ia.br

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.radar-cnpj]
url = "https://exf.ia.br/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "radar-cnpj": {
      "type": "http",
      "url": "https://exf.ia.br/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: radar-cnpj
Remote MCP URL: https://exf.ia.br/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "radar-cnpj": {
      "url": "https://exf.ia.br/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "radar-cnpj": {
      "type": "http",
      "url": "https://exf.ia.br/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "radar-cnpj",
  "transport": "streamable-http",
  "url": "https://exf.ia.br/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

search_construction — Find Brazilian CNO construction works by their 12-digit number, a company CNPJ, or a city and state.
api_index — The API index: operations, formats, authentication and limits.
health — Health of the company database.
get_cnpj — Brazilian company record by CNPJ (14 digits or the alphanumeric format), with the public records linked to the company in `data`: sanctions (CEIS, CNEP, CEPIM, leniency agreements and TCU) in `data.sancoes`; the last CNIA check of monitored companies in `data.cnia` (for a live check, use consulta_cnpj); federal tax debt (PGFN) in `data.dividaAtiva`, installment agreements in `data.parcelamentos`, the tax regime (ECF) in `data.regimeTributario`, tax incentives (SISEN, ECF, DIRBI and import waivers) in `data.beneficiosFiscais` and construction works (CNO) in `data.obras`; the Federal Revenue chronic tax debtor list in `data.devedorContumaz` (`consta: true` means barred from public tenders); environmental and labor risk in `data.ambiental` (Ibama fines and embargoes) and `data.trabalhoEscravo` (forced-labor list of the MTE); government contracts on PNCP in `data.governo`; partners on the politically exposed persons list (CGU) in `data.pep`; registrations with regulators (CVM, Central Bank, ANS, ANTT, ANP, ANEEL, Anatel, Anvisa, CNES, Cadastur and Ibama) in `data.registros`; BNDES financing in `data.bndes`; federal government disbursements in `data.pagamentos`; sales to federal agencies by invoice in `data.notasFederais`; federal contracts since 2013 in `data.contratosFederais`; and election campaigns that hired the company in `data.campanhas`.
search — Search Brazilian companies by a term (`q`) and/or filters (`f`, a JSON string).
suggest — Up to eight Brazilian companies for a CNPJ, name, partner, phone or e-mail.
ref — Reference vocabularies for the filters: CNAE activity codes (`cnae`), municipalities (`municipio`) and legal natures (`natureza`).
avaliar — Evaluates a business idea in Brazil by how many companies are registered for it: the idea is mapped to a CNAE activity code and a place, and the answer counts the active, opened and closed companies there, shows how they are set up and gives a plain reading of the numbers.