Polarity runs on your own machine — the client starts it, so there is no endpoint to ping. 55 installs a week from npm.
Real-time threat intelligence lookups and IOC parsing from your self-hosted Polarity instance.
Today is the operative word: we check Polarity every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add polarity-mcp -- npx -y @polarityio/mcp-connector
{
"mcpServers": {
"polarity-mcp": {
"command": "npx",
"args": [
"-y",
"@polarityio/mcp-connector"
]
}
}
}
[mcp_servers.polarity-mcp]
command = "npx"
args = ["-y", "@polarityio/mcp-connector"]
{
"mcpServers": {
"polarity-mcp": {
"command": "npx",
"args": [
"-y",
"@polarityio/mcp-connector"
]
}
}
}
{
"servers": {
"polarity-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@polarityio/mcp-connector"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
POLARITY_SERVER_URL (The base URL of your Polarity server, e.g. https://polarity.yourcompany.com), POLARITY_TOKEN (A Polarity API key. Generate one in Polarity under Settings > API Keys), POLARITY_IGNORE_SSL (Set to 'true' if your Polarity server uses a self-signed certificate), POLARITY_TIMEOUT_MS (Timeout in milliseconds for Polarity API requests. Defaults to 30000 (30 seconds). Increase for slow integrations).
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Answers built from our own checks of this server.