`list_breaches`

Pack: hibp · Endpoint: https://gateway.pipeworx.io/hibp/mcp

List all publicly-known data breaches catalogued by HIBP. Optionally filter to a specific domain (e.g., “linkedin.com”). Returns name, title, breach date, added date, affected accounts, description, data classes exposed, and verification status.

Parameters

Name	Type	Required	Description
`domain`	string	no	Restrict to a specific breached domain

Example call

Arguments

{}

curl

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":"list_breaches","arguments":{}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('list_breaches', {});

More examples

{
  "domain": "linkedin.com"
}

Response shape

Always returns: count, breaches

Field	Type	Description
`count`	number	Number of breaches returned
`breaches`	array	List of breach records

Full JSON Schema

{
  "type": "object",
  "properties": {
    "count": {
      "type": "number",
      "description": "Number of breaches returned"
    },
    "breaches": {
      "type": "array",
      "description": "List of breach records",
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": [
              "string",
              "null"
            ],
            "description": "Unique breach name"
          },
          "title": {
            "type": [
              "string",
              "null"
            ],
            "description": "Human-readable breach title"
          },
          "domain": {
            "type": [
              "string",
              "null"
            ],
            "description": "Primary domain affected"
          },
          "breach_date": {
            "type": [
              "string",
              "null"
            ],
            "description": "Date breach occurred"
          },
          "added_date": {
            "type": [
              "string",
              "null"
            ],
            "description": "Date added to HIBP"
          },
          "modified_date": {
            "type": [
              "string",
              "null"
            ],
            "description": "Last modification date"
          },
          "pwn_count": {
            "type": [
              "number",
              "null"
            ],
            "description": "Number of affected accounts"
          },
          "description": {
            "type": [
              "string",
              "null"
            ],
            "description": "Detailed breach description"
          },
          "data_classes": {
            "type": "array",
            "description": "Types of data exposed",
            "items": {
              "type": "string"
            }
          },
          "is_verified": {
            "type": [
              "boolean",
              "null"
            ],
            "description": "Whether breach is verified"
          },
          "is_fabricated": {
            "type": [
              "boolean",
              "null"
            ],
            "description": "Whether breach is fabricated"
          },
          "is_sensitive": {
            "type": [
              "boolean",
              "null"
            ],
            "description": "Whether breach is sensitive"
          },
          "is_retired": {
            "type": [
              "boolean",
              "null"
            ],
            "description": "Whether breach is retired"
          },
          "is_spam_list": {
            "type": [
              "boolean",
              "null"
            ],
            "description": "Whether this is a spam list"
          },
          "is_malware": {
            "type": [
              "boolean",
              "null"
            ],
            "description": "Whether malware was involved"
          },
          "logo_path": {
            "type": [
              "string",
              "null"
            ],
            "description": "Path to breach logo image"
          }
        },
        "required": [
          "name",
          "title",
          "domain",
          "breach_date",
          "added_date",
          "modified_date",
          "pwn_count",
          "description",
          "data_classes",
          "is_verified",
          "is_fabricated",
          "is_sensitive",
          "is_retired",
          "is_spam_list",
          "is_malware",
          "logo_path"
        ]
      }
    }
  },
  "required": [
    "count",
    "breaches"
  ]
}

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.

list_breaches