Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data. Connect the official data-breach-detector MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http data-breach-detector https://breach.seiche.info/mcpRun in your terminal, then restart Claude Code.
data-breach-detector · https://breach.seiche.info/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “breach_news”: Read recent breach and ransomware DISCLOSURES from public threat-intel feeds (HaveIBeenPwned, the RansomLook live leak-site tracker and.”
“Use “check_exposure”: Answer whether a domain, company or brand appears in public breach or ransomware DISCLOSURES across ALL history (2007 → today): yes/no w.”
“Use “breach_history”: Search the FULL historical breach archive — every incident this server knows about, back to 2007: HaveIBeenPwned's verified breach direc.”
“Use “breach_timeline”: Build the incident-by-incident CHRONOLOGY of one organization across every source and all history, with judgment on top: first and lates.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how data-breach-detector holds up.
Operated by data-breach-detector (seiche.info) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If data-breach-detector adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose data-breach-detector in the gate directory. No sign-in needed.
data-breach-detector's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
breach_news — Read recent breach and ransomware DISCLOSURES from public threat-intel feeds (HaveIBeenPwned, the RansomLook live leak-site tracker and
check_exposure — Answer whether a domain, company or brand appears in public breach or ransomware DISCLOSURES across ALL history (2007 → today): yes/no w
breach_history — Search the FULL historical breach archive — every incident this server knows about, back to 2007: HaveIBeenPwned's verified breach direc
breach_timeline — Build the incident-by-incident CHRONOLOGY of one organization across every source and all history, with judgment on top: first and lates
breach_stats — Aggregate the full breach archive into analyst-grade statistics: incidents and accounts exposed per year, per source, per exposed data
assess_threat — Classify a piece of security text you supply — an advisory, alert or forum post — into a threat level, matched categories, financial-tar
feed_sources — List the public disclosure feeds this server aggregates, how many disclosures are cached per source, each source's newest item and an ho
https://breach.seiche.info/mcpYes — data-breach-detector operates its own remote MCP server at breach.seiche.info. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick data-breach-detector in the directory. No account or sign-in is needed. From then on, data-breach-detector's tools are available in every client you've connected to gate.
No. data-breach-detector runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect data-breach-detector in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up data-breach-detector in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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