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mcp/harbor
Verified official

mailsink MCP

v0.1.5

io.github.heocoi/mailsink

Disposable inboxes for AI agents and CI: catch the verification email, read the OTP or link.

transport:stdio runtime:npm
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Target client

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add mailsink -e MAILSINK_API_KEY=<MAILSINK_API_KEY> -e MAILSINK_API_URL=<MAILSINK_API_URL> -- npx -y @mailsink/mcp

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

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.