GongRzhe/Gmail-MCP-Server ? reverse-engineered prompt

Build me a Gmail MCP server that I can use with Claude Desktop so I can manage my inbox in plain English. I want it to connect to Gmail with simple Google sign in, save the login so I do not have to keep authenticating, and work locally or in Docker. It should let me send emails, create drafts, read messages, search by subject or sender, list inbox and sent mail, manage labels, mark messages read or unread, move or delete emails, and handle batches of messages when needed. It also needs to support attachments both when sending and when reading, including downloading files to my computer. Please make sure it handles HTML and plain text messages cleanly, works with international text, and is easy to set up from the command line. If anything about the current Gmail or OAuth flow has changed, look up the latest docs online and use the current recommended approach.