"National Rail" matching MCP servers:

• mail-calendar-mcp

  mathewcsims

  F

  license

  A

  quality

  B

  maintenance

  Enables full read/write control over Apple Mail.app and Calendar.app on macOS, exposing all configured accounts without per-provider setup.

  Last updated 2026-07-23

  51

• personal-mail-mcp

  srogerf

  A

  license

  -

  quality

  C

  maintenance

  A local MCP server that connects Codex to Microsoft Graph and Gmail for reading and managing personal mail and calendar accounts.

  Last updated 2026-05-02

  MIT

• mail-cal-drive-mcp

  rumbitopi

  A

  license

  -

  quality

  D

  maintenance

  A self-hosted MCP server for managing email, calendar, and cloud storage across Microsoft 365, Google Workspace, and IMAP accounts, enabling natural language interaction through any MCP client.

  Last updated 2026-04-19

  1

  MIT

• claude-2-mail

  omkargs

  A

  license

  -

  quality

  A

  maintenance

  Local MCP server for reading/sending email via Gmail and managing Google Calendar events, enabling an AI agent to handle email and calendar operations through natural language.

  Last updated 2026-06-23

  1

  MIT

• multi-mail-mcp

  erikknave

  F

  license

  -

  quality

  C

  maintenance

  Enables AI agents to access multiple Gmail/Google Workspace accounts for searching and reading mail, calendars, and attachments.

  Last updated 2026-07-29

• MSFT-Mail+Calendar

  Norcim133

  A

  license

  -

  quality

  D

  maintenance

  MSFT-Mail+Calendar

  Last updated 2025-07-21

  16

  MIT