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Lente B2b MCP Server

by rldelfino Your server? Claim it
answering

Lente B2b is answering right now. Last checked 14 min ago. It exposes 2 tools.

Empresas de TI do Brasil por CNPJ ou domínio: porte, cidade, Fit e tecnologias (só dados públicos).

Uptime history 5 days of history
5 days agonow
100.0%
Uptime 24h
91 of 91 checks
2
Tools
read from the server
426 ms
Response time
average over 24h
open, no key
Access
streamable-http

Nothing serious here today

Today is the operative word: we check Lente B2b every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.

run in your terminal
claude mcp add lente-b2b --transport http https://dados.datalabglobal.com/api/mcp
Settings → Connectors → Add custom connector, then paste this address
https://dados.datalabglobal.com/api/mcp
~/.codex/config.toml
[mcp_servers.lente-b2b]
url = "https://dados.datalabglobal.com/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "lente-b2b": {
      "url": "https://dados.datalabglobal.com/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "lente-b2b": {
      "type": "http",
      "url": "https://dados.datalabglobal.com/api/mcp"
    }
  }
}

Available tools 2

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

empresa
empresa_por_cnpj
Dados públicos de uma empresa de TI brasileira pelo CNPJ (14 dígitos, com ou sem pontuação): razão social, porte, CNAE, cidade, Fit (0-100, prioridade de abordagem), site e tecnologias. Não traz contato nem decisor.
empresas
empresas_por_dominio
Empresas de TI brasileiras ligadas a um domínio (aceita URL ou e-mail). Só vínculos de confiança alta ou média. Útil para descobrir o CNPJ de um site.

Endpoints

URLTransportStateLatencyChecked
https://dados.datalabglobal.com/api/mcp streamable-http answering 232 ms 14 min ago

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Lente B2b — questions

Answers built from our own checks of this server.

What can Lente B2b do?
It exposes 2 tools, read directly from the server on our last check. Among them: empresa_por_cnpj, empresas_por_dominio. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Lente B2b working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 426 ms. The bar chart above shows every period we have measured.
How do I connect Lente B2b?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Lente B2b need an API key?
No. Lente B2b completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 2 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Lente B2b?
It answers our handshake in 426 ms on average, which is faster than 30% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.