EmptyInbox for Claude Code

io.github.cnohall/emptyinbox

Zero-config disposable email inboxes for AI agents: create, read mail, await verify codes.

client:Claude Code transport:stdio runtime:npm

Install EmptyInbox in Claude Code

run in your project directory

claude mcp add emptyinbox -e EMPTYINBOX_API_KEY=<EMPTYINBOX_API_KEY> -- npx -y emptyinbox-mcp

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