domain-check

Name: domain-check
Author: tradeuniquecapital

tradeuniquecapital

Free API to check whether anyone can send email as a domain — SPF, DKIM, DMARC, MX. No key, no signup. Clients in Python and JavaScript.

Setup

Choose your client, copy the config, then fill in any required environment variables.

Add to Cursor Add to VS Code

claude mcp add --transport http domain-check-tradeuniquecapital https://guild.tradeuniquecapital.com/mcp

~/.codex/config.toml

[mcp_servers.domain-check-tradeuniquecapital]
url = "https://guild.tradeuniquecapital.com/mcp"

# codex mcp add domain-check-tradeuniquecapital --url https://guild.tradeuniquecapital.com/mcp

~/.cursor/mcp.json

{
  "mcpServers": {
    "domain-check-tradeuniquecapital": {
      "url": "https://guild.tradeuniquecapital.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "domain-check-tradeuniquecapital": {
      "type": "http",
      "url": "https://guild.tradeuniquecapital.com/mcp"
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "domain-check-tradeuniquecapital": {
      "httpUrl": "https://guild.tradeuniquecapital.com/mcp"
    }
  }
}

claude_desktop_config.json · Customize › Connectors › Add custom connector

{
  "mcpServers": {
    "domain-check-tradeuniquecapital": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://guild.tradeuniquecapital.com/mcp"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "domain-check-tradeuniquecapital": {
      "url": "https://guild.tradeuniquecapital.com/mcp"
    }
  }
}

Setup

Related