Lente B2b

io.github.rldelfinoPublished by GitHub account rldelfinov1.0.0Updated Oct 29, 2026

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

VerifiedStreamable HTTPWeb executableData & AnalyticsBusiness & Commerce

Overview

AI-generated overview

Looks up public data on Brazilian IT companies by CNPJ or domain: size, city, CNAE, a 0-100 Fit score and technologies.

What you can do
  • Look up a Brazilian IT company by CNPJ (14 digits, with or without punctuation) and get legal name, size, CNAE, city, Fit score, website and technologies
  • Find Brazilian IT companies linked to a domain, URL or e-mail address, limited to high- or medium-confidence matches
  • Use domain results to discover the CNPJ behind a website
When to use it
Useful for B2B prospecting or research on Brazilian IT companies, when you want to qualify a company by CNPJ, find which company owns a domain, or get a rough prioritization score before outreach.
Requirements
Remote streamable HTTP endpoint at dados.datalabglobal.com; no authentication, environment variables or headers are declared. Network access is required.
Before you install
Results are public-layer data with no guarantee of accuracy, and the Fit score is a prioritization hint, not a purchase prediction. Contact persons and decision-makers are not included; the server points to paid tiers for those. Company data is sent to a third-party service.

Installation

In SourceWeft

  1. Open Lente B2b in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.rldelfino%2Flente-b2b/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "lente-b2b": {
      "type": "http",
      "url": "https://dados.datalabglobal.com/api/mcp"
    }
  }
}

Tools

2

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.

Parameterscnpjrequired

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.

Parametersdominiorequired

Version history

1
  1. v1.0.0LatestOct 29, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.