MCP.Market

cnpj.ia.br MCP server

online · 100% uptime
by cnpj.ia.br·br.ia.cnpj/mcp·v0.1.1
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Empresas do Brasil (CNPJ): consulta por CNPJ, busca por filtros e uso da conta.

B77/100grade B
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Safety scan
B77/100

full report

Adoption
New

Little public usage data yet

Reviews

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If you have run it, two minutes of your experience saves the next person an afternoon.

cnpj.ia.br tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Public scan report

scanner v0.1.10 · 2026-10-16 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 794ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenancerepository not readable: repo not found3/15
  • Maintainer identityendpoint served from the registry-verified namespace domain8/10
Overall 77/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How cnpj.ia.br compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
77/100
higher than 50% of 48,243 servers
Uptime
100%
of our recent checks; the typical remote server answers 100%
Response time
1,801 ms
faster than 5% of 30,027 servers

Release history: 2 versions in the registry since 2026-09-20, latest 2026-09-22, typically one every 2 days.

Install cnpj.ia.br in Claude Code, Cursor or VS Code

claude mcp add --transport http mcp https://mcp.cnpj.ia.br
Add to Cursor

Grade history

  • 2026-10-16restoreC → Bscore 77

cnpj.ia.br: common questions

Is cnpj.ia.br MCP server safe?
Mostly: it is graded B (77/100). Read the cnpj.ia.br safety report
How do I install cnpj.ia.br?
It runs remotely at mcp.cnpj.ia.br. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does cnpj.ia.br need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is cnpj.ia.br maintained?
The latest release is v0.1.1.
Is cnpj.ia.br up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
How does cnpj.ia.br compare with other MCP servers?
safety score 77/100 (higher than 50% of 48,243 servers); uptime 100% (of our recent checks; the typical remote server answers 100%); response time 1,801 ms (faster than 5% of 30,027 servers). Full comparison.