Nexus Legal MCP vs Empresas BR (CNPJ due diligence)
A side-by-side look at the Nexus Legal MCP and Empresas BR (CNPJ due diligence) MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
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Empresas BR (CNPJ due diligence)Legal · Remote HTTP/SSEBrazilian company checks by CNPJ: registry, sanctions, federal contracts and CVM, with sources.39FairAuth: no auth requiredVerdict: choose Nexus Legal MCP for legal work as a local process; choose Empresas BR (CNPJ due diligence) for legal over a hosted endpoint. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Nexus Legal MCP when
- You need dedicated capabilities in the Legal domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
NEXUS_API_KEY.
EChoose Empresas BR (CNPJ due diligence) when
- You need dedicated capabilities in the Legal domain.
- You prefer a remote HTTP/SSE transport.
- Its auth model fits you: No auth required.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | E Empresas BR (CNPJ due diligence) | |
|---|---|---|
| Category | Legal | Legal |
| Quality signal | 56/100 · Good | 39/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Remote HTTP/SSE |
| Auth | API key required | No auth required |
| Pricing | Paid service | Free |
| Required env vars | NEXUS_API_KEY | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 2 | — |
| Directory activity | 4 views 0 installs 0 upvotes | 1 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Nexus Legal MCP | View Empresas BR (CNPJ due diligence) |
Tools & capabilities
Nexus Legal MCP tools
No tool names declared yet. Check the project README from the listing page.
Empresas BR (CNPJ due diligence) tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Nexus Legal MCP
{
"mcpServers": {
"djtellado-nexus-legal-mcp": {
"command": "npx",
"args": [
"-y",
"@nexus-legal/mcp"
],
"env": {
"NEXUS_API_KEY": "YOUR_NEXUS_API_KEY_HERE"
}
}
}
}
Empresas BR (CNPJ due diligence)
{
"mcpServers": {
"empresas-br-cnpj-due-diligence": {
"url": "https://mcpize.com/mcp/mcp-empresas-br"
}
}
}
Frequently asked questions
Nexus Legal MCP is categorized under Legal and uses a local stdio subprocess. Empresas BR (CNPJ due diligence) belongs to Legal and uses a remote HTTP/SSE transport. Pick Nexus Legal MCP for legal work and Empresas BR (CNPJ due diligence) for legal.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Nexus Legal MCP is listed as a paid service. Auth: api key required. Empresas BR (CNPJ due diligence) is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add djtellado-nexus-legal-mcp and empresas-br-cnpj-due-diligence as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Nexus Legal MCP has a quality signal of 56/100 (Good) with 4 views, 0 installs and 2 GitHub stars. Empresas BR (CNPJ due diligence) has 39/100 (Fair) with 1 views, 0 installs and 0 GitHub stars.