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Claude.ai

MailFerret for Claude.ai

com.appin60.mailferret/mailferret

Find and verify work emails with live SMTP checks and catch-all detection. Free 10 calls/day.

client:Claude.ai transport:streamable-http tools:3

Install MailFerret in Claude.ai

Settings → Connectors → Add custom connector

https://mailferret.appin60.com/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

MailFerret in other clients