email validator mcp for Claude Code

io.github.mrfentmen/email-validator-mcp

Validate email addresses by format, MX record, and disposable domain. No key required.

client:Claude Code transport:stdio runtime:npm

Install email validator mcp in Claude Code

run in your project directory

claude mcp add email-validator-mcp -- npx -y email-validator-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs