MCP server

data-breach-detector

io.github.beepboop2025/data-breach-detector

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data.

Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

7

Token cost

About 2,734 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http data-breach-detector https://breach.seiche.info/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.data-breach-detector]
url = "https://breach.seiche.info/mcp"

Gemini CLI

{"mcpServers":{"data-breach-detector":{"httpUrl":"https://breach.seiche.info/mcp"}}}

Cursor

{"mcpServers":{"data-breach-detector":{"url":"https://breach.seiche.info/mcp"}}}

VS Code

{"servers":{"data-breach-detector":{"type":"http","url":"https://breach.seiche.info/mcp"}}}

Antigravity

agy mcp add data-breach-detector https://breach.seiche.info/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"data-breach-detector","server_url":"https://breach.seiche.info/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"data-breach-detector","server_url":"https://breach.seiche.info/mcp"}

Tools

• assess_threat ~193 tokens
  Classify a piece of security text you supply — an advisory, alert or forum post — into a threat level, matched categories, financial-target flags, a confidence score and a recommended action. Pure local analysis: it collects nothing, stores nothing and reaches no network; the text never
• breach_history ~659 tokens
  Search the FULL historical breach archive — every incident this server knows about, back to 2007: HaveIBeenPwned's verified breach directory, the 2020-2025 ransomwatch leak-site archive (~16k victims), the RansomLook live tracker and SEC 8-K Item 1.05 filings. Filter by keyword, year ran
• breach_news ~484 tokens
  Read recent breach and ransomware DISCLOSURES from public threat-intel feeds (HaveIBeenPwned, the RansomLook live leak-site tracker and SEC 8-K Item 1.05 filings), newest first. Every row is metadata only — entity, date, scale, exposed data TYPES, threat level and source — never the
• breach_stats ~338 tokens
  Aggregate the full breach archive into analyst-grade statistics: incidents and accounts exposed per year, per source, per exposed data type, per threat level, or per ransomware actor — plus the five largest incidents ever recorded. Use it to answer 'how has breach volume trended sinc
• breach_timeline ~442 tokens
  Build the incident-by-incident CHRONOLOGY of one organization across every source and all history, with judgment on top: first and latest incident, incidents per year, whether the organization is a repeat victim, worst threat level and total accounts ever exposed. Those summary fields
• check_exposure ~452 tokens
  Answer whether a domain, company or brand appears in public breach or ransomware DISCLOSURES across ALL history (2007 → today): yes/no with mention count, worst threat level, total accounts exposed across matches, the exposed data TYPES, and the matching disclosure metadata — never the
• feed_sources ~166 tokens
  List the public disclosure feeds this server aggregates, how many disclosures are cached per source, each source's newest item and an honest staleness flag, plus cache ages. Takes no arguments. Also states the scope plainly: public feeds only — no .onion access, no arbitrary fetching or

Browse

• GitHub tools
• Web scraping
• GitHub and code hosting
• News
• Government and public data

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