SONAR: KYB due diligence

io.github.Ivanolegvak/sonar-mcp · v0.3.0

Company register lookups and KYB checks: registries, sanctions, PEP, offshore leaks, adverse media.

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add sonar-mcp -e SONAR_API_KEY=<SONAR_API_KEY> -e SONAR_API_BASE=<SONAR_API_BASE> -e SONAR_API_TIMEOUT=<SONAR_API_TIMEOUT> -- uvx getsonar-mcp==0.3.0

claude_desktop_config.json

{
  "mcpServers": {
    "sonar-mcp": {
      "command": "uvx",
      "args": [
        "getsonar-mcp==0.3.0"
      ],
      "env": {
        "SONAR_API_KEY": "<SONAR_API_KEY>",
        "SONAR_API_BASE": "<SONAR_API_BASE>",
        "SONAR_API_TIMEOUT": "<SONAR_API_TIMEOUT>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "sonar-mcp": {
      "command": "uvx",
      "args": [
        "getsonar-mcp==0.3.0"
      ],
      "env": {
        "SONAR_API_KEY": "<SONAR_API_KEY>",
        "SONAR_API_BASE": "<SONAR_API_BASE>",
        "SONAR_API_TIMEOUT": "<SONAR_API_TIMEOUT>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "sonar-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "getsonar-mcp==0.3.0"
      ],
      "env": {
        "SONAR_API_KEY": "<SONAR_API_KEY>",
        "SONAR_API_BASE": "<SONAR_API_BASE>",
        "SONAR_API_TIMEOUT": "<SONAR_API_TIMEOUT>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`SONAR_API_KEY` Required, secret	Your SONAR API key (sk-sonar-...). Create one at https://getsonar.report/developer/keys. A test key (sk-sonar-test-) runs company lookups for free against fixed scenarios.
`SONAR_API_BASE` Optional	API base URL. Only change it for a staging or self-hosted SONAR.
`SONAR_API_TIMEOUT` Optional	Per-request timeout in seconds.

Details

Package	`[email protected]` (PYPI, stdio)
First published	7 Nov 2026
Last updated	7 Nov 2026
Registry name	`io.github.Ivanolegvak/sonar-mcp`

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Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

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