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MCP Server

XposedOrNot Breach Intelligence

com.xposedornot/xposedornot
Security Public & reachable MCP 2026-07-28

What this MCP does

Checks email and domain exposure in known public data breaches and provides breach histories, aggregate metrics, analytics, and recent breach listings.

Capabilities

Tools

6 tools
check_email_breaches
Check Email for Breaches
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.
Read only Open world Idempotent
Input schema 
{'type': 'object', 'required': ['email'], 'properties': {'email': {'type': 'string', 'format': 'email', 'description': 'Email address to check for breaches'}}}
domain_breach_summary
Summarize Domain Breach Exposure
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.
Read only Open world Idempotent
Input schema 
{'type': 'object', 'required': ['domain'], 'properties': {'domain': {'type': 'string', 'description': 'Domain to summarize breaches for'}}}
get_breach_analytics
Get Email Breach Analytics
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.
Read only Open world Idempotent
Input schema 
{'type': 'object', 'required': ['email'], 'properties': {'email': {'type': 'string', 'format': 'email', 'description': 'Email address to get analytics for'}}}
get_breach_metrics
Get Breach Index Metrics
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.
Read only Open world Idempotent
Input schema 
{'type': 'object', 'required': [], 'properties': {}}
get_recent_breaches
Get Recent Breaches
Get the breaches most recently added to XposedOrNot, newest first. Returns title, date, a short summary and a URL for each.
Read only Open world Idempotent
Input schema 
{'type': 'object', 'required': [], 'properties': {'limit': {'type': 'integer', 'default': 10, 'maximum': 50, 'minimum': 1, 'description': 'Maximum breaches to return, default 10'}}}
list_breaches
List Indexed Breaches
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.
Read only Open world Idempotent
Input schema 
{'type': 'object', 'required': [], 'properties': {'limit': {'type': 'integer', 'default': 25, 'maximum': 100, 'minimum': 1, 'description': 'Maximum breaches to return, default 25'}, 'domain': {'type': 'string', 'description': 'Optional domain of the breached company, for example adobe.com'}, 'breach_id': {'type': 'string', 'description': 'Optional specific breach identifier, for example Adobe'}}}
History

Recent tool changes

Added
get_recent_breaches
Oct. 4, 2026, 2:40 a.m.
Added
get_breach_metrics
Oct. 4, 2026, 2:40 a.m.
Added
domain_breach_summary
Oct. 4, 2026, 2:40 a.m.
Added
list_breaches
Oct. 4, 2026, 2:40 a.m.
Added
get_breach_analytics
Oct. 4, 2026, 2:40 a.m.
Added
check_email_breaches
Oct. 4, 2026, 2:40 a.m.
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