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Security

Polarity

io.github.radar989/polarity-mcp ยท v1.0.1

Real-time threat intelligence lookups and IOC parsing from your self-hosted Polarity instance.

Set it up

Connect Runs on your machine

Terminal
claude mcp add polarity-mcp -e POLARITY_SERVER_URL=<POLARITY_SERVER_URL> -e POLARITY_TOKEN=<POLARITY_TOKEN> -e POLARITY_IGNORE_SSL=<POLARITY_IGNORE_SSL> -e POLARITY_TIMEOUT_MS=<POLARITY_TIMEOUT_MS> -- npx -y @polarityio/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "polarity-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@polarityio/[email protected]"
      ],
      "env": {
        "POLARITY_SERVER_URL": "<POLARITY_SERVER_URL>",
        "POLARITY_TOKEN": "<POLARITY_TOKEN>",
        "POLARITY_IGNORE_SSL": "<POLARITY_IGNORE_SSL>",
        "POLARITY_TIMEOUT_MS": "<POLARITY_TIMEOUT_MS>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "polarity-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@polarityio/[email protected]"
      ],
      "env": {
        "POLARITY_SERVER_URL": "<POLARITY_SERVER_URL>",
        "POLARITY_TOKEN": "<POLARITY_TOKEN>",
        "POLARITY_IGNORE_SSL": "<POLARITY_IGNORE_SSL>",
        "POLARITY_TIMEOUT_MS": "<POLARITY_TIMEOUT_MS>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "polarity-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@polarityio/[email protected]"
      ],
      "env": {
        "POLARITY_SERVER_URL": "<POLARITY_SERVER_URL>",
        "POLARITY_TOKEN": "<POLARITY_TOKEN>",
        "POLARITY_IGNORE_SSL": "<POLARITY_IGNORE_SSL>",
        "POLARITY_TIMEOUT_MS": "<POLARITY_TIMEOUT_MS>"
      }
    }
  }
}

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

NameDescription
POLARITY_SERVER_URL
Optional		The base URL of your Polarity server, e.g. https://polarity.yourcompany.com
POLARITY_TOKEN
Optional		A Polarity API key. Generate one in Polarity under Settings > API Keys.
POLARITY_IGNORE_SSL
Optional		Set to 'true' if your Polarity server uses a self-signed certificate.
POLARITY_TIMEOUT_MS
Optional		Timeout in milliseconds for Polarity API requests. Defaults to 30000 (30 seconds). Increase for slow integrations.

Details

Package@polarityio/[email protected] (NPM, stdio)
First published4 Jun 2026
Last updated4 Jun 2026
Registry nameio.github.radar989/polarity-mcp

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