email validator mcp for Claude Desktop
io.github.mrfentmen/email-validator-mcp
Validate email addresses by format, MX record, and disposable domain. No key required.
client:Claude Desktop
transport:stdio
runtime:npm
Install email validator mcp in Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"email-validator-mcp": {
"command": "npx",
"args": [
"-y",
"email-validator-mcp"
]
}
}
}Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs