Verifox MCP Server: Install & Setup

Install Verifox in Claude Code

Remote URL

Claude Code

claude mcp add --transport http verifox https://mcp.verifox.ai/mcp

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

{
  "mcpServers": {
    "verifox": {
      "url": "https://mcp.verifox.ai/mcp"
    }
  }
}

npm

Claude Code

claude mcp add verifox -e VERIFOX_API_KEY=... -- npx -y verifox-mcp

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

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

Replace each ... with your own value.

Frequently asked questions

What does the Verifox MCP server do?

Verify email deliverability & find business emails (single or bulk) via the Verifox API.

Is the Verifox 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 Verifox run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Verifox to Claude Code?

Run: claude mcp add --transport http verifox https://mcp.verifox.ai/mcp

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