Kawaa email verification for Claude Code

com.kawaa/email-verification

Check whether an email address can receive mail — one address or a list — without sending to it.

client:Claude Code transport:streamable-http

Install Kawaa email verification in Claude Code

run in your project directory

claude mcp add --transport http email-verification https://api.kawaa.com/mcp

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