Mailbox MCP
Mailbox MCP is an MCP server by mailbox-mcp.com. Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar. It is listed in Productivity.
- Category
- Productivity
- Author
- mailbox-mcp.com
- GitHub stars
- Not on GitHub
- This week
- Tracking since 18 Oct 2026
- Language
- Not stated
- License
- Not stated
- Last update
- 2026-10-22 (2 days ago)
- Links
- Source
How to install Mailbox MCP
Mailbox MCP is a remote MCP server listed in the official MCP Registry. Its endpoint is https://mcp.mailbox-mcp.com/db/mcp. Add it to Claude Code with claude mcp add --transport http Mailbox-MCP https://mcp.mailbox-mcp.com/db/mcp, or follow the install guide for Cursor, Claude Desktop and VS Code. Most remote servers ask you to sign in or pass an API key the first time you connect.
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Maintain this project? Get it featured ($99/mo, pinned at the top of Productivity) or see what featuring includes.
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Frequently asked questions
What is Mailbox MCP?
Mailbox MCP is an MCP server by mailbox-mcp.com in the Productivity category. Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar. It is listed in Productivity. No license is stated. It was last updated 2 days ago.
Is Mailbox MCP free and open source?
The listing has no license field, which usually means the repository does not declare one. Without a license the code is not open source by default, so ask the maintainer before reusing it. You can still read the code and the README at the source link.
What are the alternatives to Mailbox MCP?
Other Productivity projects on MCP Harbor include markitdown, Agent-Reach, AstrBot. Each alternative links to its own page with stars, license and recent activity. The Productivity category ranks all 1809 by stars, and you can re-sort it by growth this week.
Alternatives to Mailbox MCP
All 1809 Productivity MCP servers →
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