Couryo free email tools for VS Code

com.couryo/tools

Free, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC.

client:VS Code transport:streamable-http tools:6

Install Couryo free email tools in VS Code

.vscode/mcp.json

{
  "servers": {
    "tools": {
      "type": "http",
      "url": "https://mcp.couryo.com/tools"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs