Fichário — CNPJ Brasil is answering right now. Last checked 9 min ago. It exposes 13 tools.
Free lookup of 28.4M active Brazilian companies by CNPJ or name (Receita Federal open data).
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 2 November 2026. No other catalogue keeps this.
Today is the operative word: we check Fichário — CNPJ Brasil every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.
claude mcp add fichario --transport http https://cnpj.genesisinnovation.io/mcp
https://cnpj.genesisinnovation.io/mcp
[mcp_servers.fichario]
url = "https://cnpj.genesisinnovation.io/mcp"
{
"mcpServers": {
"fichario": {
"url": "https://cnpj.genesisinnovation.io/mcp"
}
}
}
{
"servers": {
"fichario": {
"type": "http",
"url": "https://cnpj.genesisinnovation.io/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
consultar_cnpj
consultar_lote
dados_bolsa
dados_cvm
busca_avancada
buscar_empresa
checar_handle
criar_handle
deixar_avaliacao
exportar_lista
listar_concorrentes
publicacoes_judiciais
sancoes_pep
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://cnpj.genesisinnovation.io/mcp | streamable-http | answering | 737 ms | 9 min ago |
CNPJ Brazil MCP — Brazilian company-registry (Receita Federal) lookup via minhareceita.org, an…
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Bulk CNPJ lookup and enrichment with official Brazilian company registry data.
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Free Brazilian CNPJ lookup (legal name, status, partners) + lawsuit discovery. Public data, no login
Looks up a company's registration data at the Federal Revenue from the CNPJ, optionally with the own
Singapore company register from ACRA open data: look up a UEN, search by name, list new companies.
Vet a Brazilian company by CNPJ: official registry data plus its Reclame Aqui reputation.
Answers built from our own checks of this server.