io.github.leakdatahq/leakdata-mcp

up checked 2026-11-11T11:37:26.495Z

Unclaimed · Unverified

Publisher-provided title

LeakData

Publisher-provided description

Check breach exposure for your verified email and check locally computed password hash prefixes.

Summary by lookupd

Checks whether a user's verified email or company domain appears in known data breaches, and provides follow-up remediation steps.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http leakdata https://leakdata.io/mcp

Codex, remote (streamable-http)

codex mcp add leakdata --url https://leakdata.io/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "leakdata": {
      "url": "https://leakdata.io/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

leakdata.search Use this when the linked LeakData user asks whether their own email was in a data breach ("Has my email been leaked?", "Am I in the Canva breach?", "Am I affect
leakdata.protection_summary Use this when the linked LeakData user asks how their monitoring is going, what LeakData has found for them, or whether anything new turned up. Returns the user
leakdata.breach_lookup Use this when someone asks whether a company, app or website was hacked or had a data breach, what data leaked, whether a breach notice they received is real, o
leakdata.recent_breaches Use this when someone asks which data breaches happened recently or what the latest breaches are. Returns the newest breaches in LeakData's public catalog, newe
leakdata.company_monitoring Use this when someone asks about their own company or employer: whether it had a data breach, whether its domain, staff email addresses or work accounts appear
leakdata.action_plan Use this when the linked LeakData user asks what they should do about their breaches, what is left on their list, or wants to be walked through the steps. Retur
leakdata.mark_step_done Use this only after the user says they completed (or want to reopen) a specific step from leakdata.action_plan, for example "I changed my Canva password". Pass

Shows this live status and links here; updates hourly.

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