Koskamo

BitBusca Empresas MCP

This MCP server provides access to Brazilian corporate data, including CNPJ lookup, address verification, DJEN legal publications, public bidding notices (licitações), and lawyer directories. It supports both OAuth account-based authentication for conversational agents and API key-based authentication for developer tools, enabling agents to query official public records and manage account credits.

Visit BitBusca

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

BitBusca Empresas MCP logo, by BitBuscaVendor evidenceStreamable HTTPOAuth sign-inEndpoint checked 2026-11-07Operated by BitBusca
MCP endpoint (Streamable HTTP)
https://api.bitbusca.net/api/v1/mcp/empresas
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Passed Official MCP Registry namespace is tied to bitbusca.net ·
  • Passed Endpoint is on the registry namespace domain ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Lookup company details by CNPJ
  • Retrieve DJEN legal publications and deadlines
  • Analyze public bidding notices (editais)
  • Find lawyers by OAB registration

Source and maintenance

Vendor evidenceRegistry 1.1.0
mcp-registry: net.bitbusca/api@1.1.0Project website

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
359 ms
95th percentile latency
359 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 359 ms · metadata changed · refuses unauthenticated initialize (HTTP 401)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http bitbusca-empresas-mcp https://api.bitbusca.net/api/v1/mcp/empresas

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add bitbusca-empresas-mcp --url https://api.bitbusca.net/api/v1/mcp/empresas

Cursor

Merge this server into .cursor/mcp.json in your project, then enable bitbusca-empresas-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "bitbusca-empresas-mcp": {
      "url": "https://api.bitbusca.net/api/v1/mcp/empresas"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "bitbusca-empresas-mcp": {
      "type": "streamableHttp",
      "url": "https://api.bitbusca.net/api/v1/mcp/empresas",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start bitbusca-empresas-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "bitbusca-empresas-mcp": {
      "type": "http",
      "url": "https://api.bitbusca.net/api/v1/mcp/empresas"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http bitbusca-empresas-mcp https://api.bitbusca.net/api/v1/mcp/empresas

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://api.bitbusca.net/api/v1/mcp/empresas

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "bitbusca-empresas-mcp": {
      "serverUrl": "https://api.bitbusca.net/api/v1/mcp/empresas"
    }
  }
}

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Do you run BitBusca Empresas MCP?

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