English Français العربية

LeakData

Official registry Productivity

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

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http leakdata 'https://leakdata.io/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "leakdata": {
            "type": "http",
            "url": "https://leakdata.io/mcp"
        }
    }
}

Frequently asked questions

What is LeakData?

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

How do I install LeakData?

It runs as a remote server. In Claude Code: claude mcp add --transport http leakdata 'https://leakdata.io/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does LeakData need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains LeakData?

It is published by leakdatahq. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.