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XposedOrNot Breach Intelligence

by xposedornot.com · remote · no sign-in to list tools · v2.0.0 · published by com.xposedornot

Real-time data-breach lookup and analytics for emails and domains from XposedOrNot.

Changes · 1
CompareRegistry entry

6 tools: 1 change things and 5 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http xposedornot https://api.xposedornot.com/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

6 tools

Changes things 1Claude Code: ask
  • check_email_breachesCheck whether an email address appears in the XposedOrNot index of known public data breaches.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Check whether an email address appears in the XposedOrNot index of known public data breaches. Returns the list of breach names only. Never returns passwords.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
Only reads 5Claude Code: allow
  • domain_breach_summaryGet an aggregate breach summary for a domain, including the number of breaches, affected email accounts, pastes, and the most recent breach date.No findings

    Why it is in this group

    • The description's first verb is "get": a word for reading.
    Description, as the server wrote it
    Get an aggregate breach summary for a domain, including the number of breaches, affected email accounts, pastes, and the most recent breach date. Returns only counts, not individual email addresses.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • get_breach_analyticsGet a detailed breach history for one email address: the breaches it appeared in with dates and descriptions, exposure broken down by industry and by year, risk scoring, and any pa…No findings

    Why it is in this group

    • The name "get_breach_analytics" says "get": a word for reading.
    Description, as the server wrote it
    Get a detailed breach history for one email address: the breaches it appeared in with dates and descriptions, exposure broken down by industry and by year, risk scoring, and any paste exposure. Never returns passwords.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • get_breach_metricsGet system-wide breach statistics: total breaches and records indexed, breaches per year and industry, the largest and most recent breaches, and when the latest breach was added.No findings

    Why it is in this group

    • The name "get_breach_metrics" says "get": a word for reading.
    Description, as the server wrote it
    Get system-wide breach statistics: total breaches and records indexed, breaches per year and industry, the largest and most recent breaches, and when the latest breach was added.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • get_recent_breachesGet the breaches most recently added to XposedOrNot, newest first.No findings

    Why it is in this group

    • The name "get_recent_breaches" says "get": a word for reading.
    Description, as the server wrote it
    Get the breaches most recently added to XposedOrNot, newest first. Returns title, date, a short summary and a URL for each.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • list_breachesList breaches in the XposedOrNot catalog, optionally filtered by the breached company domain or by a specific breach ID.No findings

    Why it is in this group

    • The name "list_breaches" says "list": a word for reading.
    Description, as the server wrote it
    List breaches in the XposedOrNot catalog, optionally filtered by the breached company domain or by a specific breach ID. Returns breach name, date, industry, record count, categories of data exposed and a reference URL.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 2.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http xposedornot https://api.xposedornot.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__xposedornot__get_breach_analytics",
      "mcp__xposedornot__list_breaches",
      "mcp__xposedornot__domain_breach_summary",
      "mcp__xposedornot__get_breach_metrics",
      "mcp__xposedornot__get_recent_breaches"
    ],
    "ask": [
      "mcp__xposedornot__check_email_breaches"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as xposedornot. Review it before you use it.