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mcp/harbor
Cursor

Polarity for Cursor

io.github.radar989/polarity-mcp

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

client:Cursor transport:stdio runtime:npm

Install Polarity in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "polarity-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@polarityio/mcp-connector"
      ],
      "env": {
        "POLARITY_SERVER_URL": "<POLARITY_SERVER_URL>",
        "POLARITY_TOKEN": "<POLARITY_TOKEN>",
        "POLARITY_IGNORE_SSL": "<POLARITY_IGNORE_SSL>",
        "POLARITY_TIMEOUT_MS": "<POLARITY_TIMEOUT_MS>"
      }
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

Polarity in other clients

Polarity MCP server