Isitdisposable

stdio

An MCP server that lets AI agents check whether an email address or domain is disposable.

Getting Started

npx @getmcp/cli add io.github.richelo/isitdisposable-mcp

Requires Node.js 18+. Community-contributed server. Review source before installing.

Claude Desktopguide →Vscodeguide →Cursorguide →Windsurfguide →

Required Environment Variables

ISITDISPOSABLE_API_KEY
The secret API key for isitdisposable.com, used to authenticate every check. Get a free key at https://isitdisposable.com.

Configuration

Config file: ~/Library/Application Support/Claude/claude_desktop_config.json

JSON

{
  "mcpServers": {
    "io.github.richelo/isitdisposable-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "isitdisposable-mcp"
      ],
      "env": {
        "ISITDISPOSABLE_API_KEY": ""
      }
    }
  }
}

Claude Desktop MCP documentation