dev.plainmail/mail
Email on your own domains: add a domain, write its DNS, create mailboxes, read and send mail.
Target client
run in your project directory
claude mcp add --transport http mail https://app.plainmail.dev/api/mcp/mcp
setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain
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.