MailProbe MCP Server

by jamalofskidev.mailprobe/mailprobev1.1.0

Verify email addresses in real time: deliverability, disposable and role addresses, typo fixes.

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Active2d ago

Install MailProbe MCP server

claude mcp add mailprobe -e MAILPROBE_API_KEY='<mailprobe-api-key>' -- npx -y mailprobe-mcp

{
  "mcpServers": {
    "mailprobe": {
      "command": "npx",
      "args": [
        "-y",
        "mailprobe-mcp"
      ],
      "env": {
        "MAILPROBE_API_KEY": "<mailprobe-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "mailprobe": {
      "command": "npx",
      "args": [
        "-y",
        "mailprobe-mcp"
      ],
      "env": {
        "MAILPROBE_API_KEY": "<mailprobe-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "mailprobe": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mailprobe-mcp"
      ],
      "env": {
        "MAILPROBE_API_KEY": "<mailprobe-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "mailprobe": {
      "command": "npx",
      "args": [
        "-y",
        "mailprobe-mcp"
      ],
      "env": {
        "MAILPROBE_API_KEY": "<mailprobe-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
MAILPROBE_API_KEY	yes	yes	MailProbe API key, which starts with mp_live_, created under Developer in your account

Remote endpoints

streamable-httphttps://mailprobe.dev/mcp

Freshness

Active — last maintenance signal 2d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-07 · 2d ago · GitHub
Latest release
2026-10-08 · 2d ago · GitHub · 1.1.0
Package published
no data · npm/PyPI
Registry entry updated
2026-10-08 · 2d ago · official registry · v1.1.0

FAQ

›How do I install the MailProbe MCP server in Claude Code?

Run: claude mcp add mailprobe -e MAILPROBE_API_KEY='<mailprobe-api-key>' -- npx -y mailprobe-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does MailProbe require an API key?

Yes. It expects MAILPROBE_API_KEY, of which 1 is a secret.

›Can I use MailProbe as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is MailProbe in the official MCP registry?

Yes, as dev.mailprobe/mailprobe.