Isitdisposable MCP Server: Install & Setup

Install Isitdisposable in Claude Code

Claude Code

claude mcp add isitdisposable -e ISITDISPOSABLE_API_KEY=... -- npx -y isitdisposable-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

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

Replace each ... with your own value.

Frequently asked questions

What does the Isitdisposable MCP server do?

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

Is the Isitdisposable MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Isitdisposable run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Isitdisposable to Claude Code?

Run: claude mcp add isitdisposable -e ISITDISPOSABLE_API_KEY=... -- npx -y isitdisposable-mcp

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