check_password
Pack: hibp · Endpoint: https://gateway.pipeworx.io/hibp/mcp
Check whether a password appears in known breach corpora. Uses k-anonymity: the password is SHA-1ed locally, only the first 5 hex chars leave the worker, and the response is filtered to match the rest. Returns pwned count (0 = not seen). The password itself is never transmitted.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
password | string | yes | Password to check (stays inside the worker) |
Example call
curl -X POST https://gateway.pipeworx.io/hibp/mcp \
-H 'Content-Type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"check_password","arguments":{}}}'
Connect
Add this to your MCP client config, or use one-click install buttons:
{
"mcpServers": {
"hibp": {
"url": "https://gateway.pipeworx.io/hibp/mcp"
}
}
}
See Getting Started for client-specific install steps.