Calendar MCP servers

A server here calendar events, availability or scheduling meetings.

Not here: booking a business's services.

408servers
237 remote171 localTagged by Odel's AI, which can make mistakes
By GitHub stars, at most two per publisher
  1. Number 1: Agent-Native Calendar@builderio/agent-native-calendarAgent-Native Google Calendar - manage events, sync, and public booking5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.7,121 GitHub stars.
  2. Number 2: Mu@micro/muNews, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.436 GitHub stars.
  3. Number 3: Local MCP@local-mcp/local-mcpMac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.19% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.66 GitHub stars.

Best fit

278 made for this, ranked by starsRemoteLocal
  1. Nextcloud @smithery/hithereiamaliff-mcp-nextcloudA comprehensive Model Context Protocol (MCP) server that enables AI assistants to interact with yo…16% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.38 GitHub stars.
  2. Outlook Calendar @mintmcp/outlook-calendarA MCP server that works with Outlook Calendar to manage event listing, reading, and updates.11% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.9 GitHub stars.
  3. Gcal @mintmcp/gcalA MCP server that works with Google Calendar to manage event listing, reading, and updates.11% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.9 GitHub stars.
  4. Hebcal @hebcal/hebcalModel Context Protocol extension for Hebrew calendar2% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.6 GitHub stars.
  5. Oncofiles @peter-fusek/oncofilesAI-powered medical document management for cancer patients. Google Drive, Gmail, Calendar via MCP.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.5 GitHub stars.
  6. Google @matiasbattocchia/google-mcpStreamable HTTP MCP server for Google Calendar and Sheets with OAuth login.9% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.5 GitHub stars.
  7. Cozi @smithery/mjucius-cozi-mcpManage your family's calendars and lists in Cozi. View, create, and update appointments; organize…7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.4 GitHub stars.
  8. 42min @42min/meetingsScheduling for AI assistants: bookings, availability, meeting polls and routing forms.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.2 GitHub stars.
  9. meetergo @meetergo/mcp-serverBook and reschedule meetings, manage contacts, and set up meetergo's website assistant.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.2 GitHub stars.
  10. OpenAgenda @openagenda/mcpSearch, analyze and manage events on OpenAgenda.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.2 GitHub stars.
  11. Appointment @theluckystrike/appointmentRead your .ics calendar for appointments, free-busy windows and conflicts.17% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  12. Calendar Ics Reader Events Freebusy Conflicts @theluckystrike/calendar-ics-reader-events-freebusy-conflictsRead the .ics your calendar exports: events in a window, free-busy, double bookings, export.16% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  13. 中华万年历 · 八字黄历 @ainetcafe/netcafe-almanacChinese almanac: lunar calendar, BaZi 八字, daily 宜忌, lucky-day picker, public holidays.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  14. Abfallkalender Deutschland @alpayc/abfall-mcp-serverWaste collection dates for German addresses from municipal authority calendars.2% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  15. AddCal @addcal/addcalPublish public calendars and events others subscribe to: RSVPs, feeds and add-to-calendar links.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.1 GitHub stars.
  16. Astrocal @astrocal/mcp-serverAI-native scheduling: check availability, book meetings, cancel and reschedule via MCP5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.1 GitHub stars.
  17. Outlook Calendar @pipeworx-io/outlook-calendarOutlook Calendar MCP Pack8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  18. reassign @reassign/reassignReassign: a circular 24-hour calendar and time-tracking copilot with ADHD-friendly scheduling.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.1 GitHub stars.
  19. Ostrov retreat center @ostrov/public-apiPublic retreat information, calendars and preliminary accommodation quotes for Ostrov in Karelia.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  20. Keeploop @keeploop/keeploopMail, Calendar, Messages, Notes, Contacts, Slack on your Mac for AI. Remote needs Pro or free trial.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  21. US Economic Calendar + Canada (Official Sources) @domaranskyi/us-canada-economic-calendarUS/Canada economic calendar with actuals from BLS, BEA, Census, Fed, DOL, StatCan, Bank of Canada.Not assessed yet.A remote server; it needs your API key.

Also touches on Calendar

91 where it is one part of a bigger job