Vetto for Claude Code

io.github.yasaiiko/vetto

Check signup emails for disposable or dead domains, typos and Gmail aliases; block fake signups.

client:Claude Code transport:streamable-http tools:4

Install Vetto in Claude Code

run in your project directory

claude mcp add --transport http vetto https://usevetto.com/mcp

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