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Search / com.radar-cnpj/radar-cnpj

radar-cnpj

R0· no sign-in

Brazilian company registry (Receita): CNPJ lookup, CNAE search, idea evaluation, monitoring.

v1.0.1 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality72needs work
Trust96of 100
Uptime, 30 days100%
Latency p50501 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "radar-cnpj": {
      "type": "http",
      "url": "https://radar-cnpj.com/mcp"
    }
  }
}
claude mcp add --transport http radar-cnpj https://radar-cnpj.com/mcp
[mcp_servers.radar-cnpj]
url = "https://radar-cnpj.com/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "radar-cnpj": {
      "type": "remote",
      "url": "https://radar-cnpj.com/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "radar-cnpj": {
      "type": "http",
      "url": "https://radar-cnpj.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=radar-cnpj&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vcmFkYXItY25wai5jb20vbWNwIn0%3D"
}
{
  "servers": {
    "radar-cnpj": {
      "type": "http",
      "url": "https://radar-cnpj.com/mcp"
    }
  }
}
{
  "mcpServers": {
    "radar-cnpj": {
      "httpUrl": "https://radar-cnpj.com/mcp"
    }
  }
}
extensions:
  "radar-cnpj":
    enabled: true
    name: "radar-cnpj"
    type: streamable_http
    uri: "https://radar-cnpj.com/mcp"
    timeout: 300

Quality 72 / 100needs work

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene93 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • warn
    tools.description_length2 tools have descriptions over 1,024 characters, which crowds the context
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations16 of 16 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 3,976 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability25 · weight 15
  • warn
    stability.changes109 tool changes in 30 days
  • fail
    stability.rug_pull18 tools kept their name but changed most of their description in 30 days; review before trusting them
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

16 tools, about 3,976 tokens to load them all · tool set 930faa6fb372 · tools last changed 2026-10-17 · checked 2026-10-19 10:52 UTC

Tool changes

  • consulta_cnpjchangedinput schema
  • get_cnpjchangedinput schema
  • search_constructionadded

    Find Brazilian CNO construction works by their 12-digit number, a company CNPJ, or a city and state. Filter by area in square meters, construction type, category and status. Only company-owned records are included. Check source dates and update status.

  • consulta_cnpjchangeddescription
    before

    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); 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). Accepts the numeric and the alphanumeric CNPJ. Personal data in the record comes masked. `sancoes` has what public registries record against the whole company (the CNPJ root), updated daily: useful to vet suppliers. 10 free lookups per day per network; after that, the tool answers `free_limit` with `resets_at`.

    after · 95% of words in common

    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). Accepts the numeric and the alphanumeric CNPJ. Personal data in the record comes masked. `sancoes` has what public registries record against the whole company (the CNPJ root), updated daily: useful to vet suppliers. 10 free lookups per day per network; after that, the tool answers `free_limit` with `resets_at`.

  • get_cnpjchangeddescription
    before

    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`; 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`. A partner who is a person comes with the name masked (`LUIS F. R. P.`), and so do phone numbers and e-mail, with `data.mascarado: true`; a partner that is a company comes in full. The public answer can be reused for up to 6 hours; check the reference date of the records.

    after · 94% of words in common

    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`. A partner who is a person comes with the name masked (`LUIS F. R. P.`), and so do phone numbers and e-mail, with `data.mascarado: true`; a partner that is a company comes in full. The public answer can be reused for up to 6 hours; check the reference date of the records.

  • contactchangeddescription, input schema
    before

    Write to the people behind the product: a question, or a sponsorship/partnership/advertising proposal. One route for a question and for a sponsorship, partnership or ad proposal (`tipo`, with the placements of `GET /api/partners`). One message every 10 seconds per network: one that arrives sooner waits its turn and then goes out — no error. The message reaches the team by e-mail, with `email` as the reply address.

    after · 65% of words in common

    Write to the people behind the product: a question, or a sponsorship/partnership/advertising proposal. One route for a question and for a sponsorship, partnership or ad proposal (`tipo`, with the placements of `GET /api/partners`). One message every 10 seconds per network: one that arrives sooner waits its turn and then goes out — no error. The message reaches the team by e-mail, with `email` as the reply address. For voice, send multipart/form-data: `dados` is this JSON (up to 32 KiB), and `audio` is one WebM, Ogg or M4A audio file (up to 2 MB). Audio can replace message. The browser records up to two minutes. Audio is attached to the owner's e-mail.

  • consulta_cepchangedtitle, description, input schema, annotationsmeaning changed
    before

    Endereços de um CEP com coordenada (CNEFE/IBGE) e as empresas registradas nele. Devolve até 20 endereços e até 20 empresas; o total de endereços vem em `pontos_total`.

    after · 13% of words in common

    Addresses at a CEP (Brazilian postal code) with coordinates (CNEFE/IBGE) and the companies registered there. Returns up to 20 addresses and up to 20 companies; the total number of addresses is in `pontos_total`. 10 free lookups per day per network; after that, the tool answers `free_limit` with `resets_at`.

  • consulta_cnpjchangedtitle, description, input schema, annotationsmeaning changed
    before

    Ficha de empresa pelo CNPJ (Receita), com a situação especial quando há (falência, recuperação judicial, liquidação), as sanções dela (CEIS, CNEP, CEPIM, leniência, TCU e o CNIA do CNJ, conferido na hora), os sócios na lista de pessoas expostas politicamente (CGU), a situação fiscal (dívida ativa da União, parcelamentos, benefícios e obras), o risco socioambiental (lista suja do trabalho escravo, embargos e autos do Ibama), os contratos com o governo (PNCP, o federal desde 2013 e as vendas a prefeituras paulistas do TCE-SP) e os financiamentos do BNDES, os registros em órgãos reguladores e cadastros oficiais (CVM, Banco Central, ANS, ANTT, ANP, ANEEL, Anatel, Anvisa, CNES, Cadastur, Ibama, ANAC e SICAF), os fundos de investimento da CVM e o endereço no mapa (CNEFE/IBGE). Aceita o CNPJ numérico e o alfanumérico. O dado pessoal da ficha vem mascarado. Em `sancoes`, o que os cadastros públicos registram contra a empresa inteira (a raiz do CNPJ): CEIS, CNEP, CEPIM e acordos de leniência da CGU e licitantes inidôneos do TCU, atualizados todo dia — serve para checar fornecedor em lote.

    after · 15% of words in common

    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); 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). Accepts the numeric and the alphanumeric CNPJ. Personal data in the record comes masked. `sancoes` has what public registries record against the whole company (the CNPJ root), updated daily: useful to vet suppliers. 10 free lookups per day per network; after that, the tool answers `free_limit` with `resets_at`.

  • consulta_sugerirchangedtitle, description, input schema, annotationsmeaning changed
    before

    Sugere até 8 empresas por CNPJ, empresa, sócio, telefone ou e-mail. Não consome consultas nem revela contatos. Até 8 empresas, ordenadas por correspondência. Não consome consultas nem revela contatos. Incompleto indica que uma das fontes não respondeu.

    after · 8% of words in common

    Suggests up to 8 Brazilian companies for a CNPJ, company name, partner, phone or e-mail, ordered by how well they match. It does not count against the daily free limit and does not show contacts. `incompleto` means one of the sources did not answer.

  • consulta_enderecochangedtitle, description, input schema, annotationsmeaning changed
    before

    Endereços e empresas do CEP. Até 20 endereços e 20 empresas. pontos_total informa o total; escopo=cadastro. Usa a forma ConsultaCep, sem uso nem _links. Mantém o limite de proteção da origem.

    after · 12% of words in common

    Addresses and companies at a CEP (Brazilian postal code), without counting against the daily free limit. Up to 20 addresses and 20 companies; `pontos_total` has the total number of addresses. The origin's protection limit still applies.

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 96 / 100

provenance85
liveness100
freshness100
hygiene100

+repository +dns-namespace +website +reachable +uptime-100% +updated-4d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://radar-cnpj.com/mcp streamable-httpnoneyes100%501 ms2025-06-182026-10-19

Tools (16)

api_indexread-onlyThe API index: operations, formats, authentication and limits.
avaliarEvaluates 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. It does not estimate search volume and does not promise demand: `ficha.limites` says what the numbers do not show. Up to 30 AI analyses a day per network, shared with ia_filters; after that, the tool answers `limite_diario` with `renova_em`.
consulta_cadastroread-onlyName, status, activity and address of a Brazilian company by CNPJ. It does not count against the daily free limit, does not show contacts or partners and runs no extra checks. The origin's protection limit still applies. For sanctions, tax status and a live CNIA check, use consulta_cnpj.
consulta_cepread-onlyAddresses at a CEP (Brazilian postal code) with coordinates (CNEFE/IBGE) and the companies registered there. Returns up to 20 addresses and up to 20 companies; the total number of addresses is in `pontos_total`. 10 free lookups per day per network; after that, the tool answers `free_limit` with `resets_at`.
consulta_cnpjread-onlyBrazilian 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). Accepts the numeric and the alphanumeric CNPJ. Personal data in the record comes masked. `sancoes` has what public registries record against the whole company (the CNPJ root), updated daily: useful to vet suppliers. 10 free lookups per day per network; after that, the tool answers `free_limit` with `resets_at`.
consulta_enderecoread-onlyAddresses and companies at a CEP (Brazilian postal code), without counting against the daily free limit. Up to 20 addresses and 20 companies; `pontos_total` has the total number of addresses. The origin's protection limit still applies.
consulta_sugerirread-onlySuggests up to 8 Brazilian companies for a CNPJ, company name, partner, phone or e-mail, ordered by how well they match. It does not count against the daily free limit and does not show contacts. `incompleto` means one of the sources did not answer.
contactWrite to the people behind the product: a question, or a sponsorship/partnership/advertising proposal. One route for a question and for a sponsorship, partnership or ad proposal (`tipo`, with the placements of `GET /api/partners`). One message every 10 seconds per network: one that arrives sooner waits its turn and then goes out — no error. The message reaches the team by e-mail, with `email` as the reply address. For voice, send multipart/form-data: `dados` is this JSON (up to 32 KiB), and `audio` is one WebM, Ogg or M4A audio file (up to 2 MB). Audio can replace message. The browser records up to two minutes. Audio is attached to the owner's e-mail.
get_cnpjread-onlyBrazilian 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`. A partner who is a person comes with the name masked (`LUIS F. R. P.`), and so do phone numbers and e-mail, with `data.mascarado: true`; a partner that is a company comes in full. The public answer can be reused for up to 6 hours; check the reference date of the records.
healthread-onlyHealth of the company database. `import.dump_date` is the reference date of the data and `import.counts` has the record counts. It does not confirm real-time changes.
ia_filtersTurns a plain-language description of the companies you want into filters for `search` (`f`). It takes 18 to 20 seconds. It shares the daily limit of AI analyses with avaliar.
localread-onlyThe caller's approximate location (city and state) from the network edge. Never cached: a cached answer would give someone else's place.
refread-onlyReference vocabularies for the filters: CNAE activity codes (`cnae`), municipalities (`municipio`) and legal natures (`natureza`). Search a vocabulary by text with `q`.
searchread-onlySearch Brazilian companies by a term (`q`) and/or filters (`f`, a JSON string). `tipo` picks what the term matches: `nome` (legal name), `fantasia` (trade name), `socio` (partner), `telefone` (phone with area code), `email` (the full address on record), `endereco` (address) or `cnae` (activity code). Needs a term or at least one filter: a search with neither would scan 71 million establishments.
search_constructionread-onlyFind Brazilian CNO construction works by their 12-digit number, a company CNPJ, or a city and state. Filter by area in square meters, construction type, category and status. Only company-owned records are included. Check source dates and update status.
suggestread-onlyUp to eight Brazilian companies for a CNPJ, name, partner, phone or e-mail. It detects the kind of input, joins the names and removes duplicates. Text needs at least three characters and matches the legal name, the trade name and the partners; exact names come before prefixes, without repeating a CNPJ. A phone needs the area code; an e-mail needs the full address on record. `incompleto: true` means one of the sources failed. Suggestions include no contacts and no personal names. Not cached and not counted as a visit in the metrics.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "com.radar-cnpj/radar-cnpj",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
  "remotes": [
    {
      "url": "https://radar-cnpj.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.1",
  "repository": {
    "url": "https://github.com/wrpbr/radar-cnpj",
    "source": "github"
  },
  "websiteUrl": "https://radar-cnpj.com",
  "description": "Brazilian company registry (Receita): CNPJ lookup, CNAE search, idea evaluation, monitoring."
}