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

Best fit

278 made for this, ranked by starsRemoteLocal
  1. Ofw @chrischall/ofw-mcpOurFamilyWizard co-parenting for Claude — messages, calendar, expenses, and journal7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.14 GitHub stars.
  2. Temporal Cortex Calendar MCP @temporal-cortex/mcp18 deterministic calendar tools: contact resolution, temporal context, availability, booking4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.13 GitHub stars.
  3. Skylight @chrischall/skylight-mcpSkylight Calendar for Claude — family events, chores, and rewards.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.13 GitHub stars.
  4. Google Workspace @mindstone/mcp-server-google-workspaceGoogle Workspace MCP server for Gmail, Calendar, Drive, Docs, Sheets, Slides, Contacts, and more6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.12 GitHub stars.
  5. Microsoft 365 Calendar @mindstone/mcp-server-microsoft-calendarMicrosoft 365 Outlook calendar via Graph: list, get, create, update, respond, free/busy.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.12 GitHub stars.
  6. proactive-mcp @madrobotnet/proactive-mcpDetects reply deadlines, calendar conflicts, and personal occasions for MCP agents.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.12 GitHub stars.
  7. Psquare @thehesiod/psquareMCP server for ParentSquare — feeds, calendars, messages, directories, and admin roster tools6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.12 GitHub stars.
  8. Brightspace @jhostinaleck/brightspaceD2L Brightspace MCP server: courses, grades, rubrics, feedback, course files, calendar. Multi-auth.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.12 GitHub stars.
  9. Google Workspace MCP Server @conorbronsdon/gws-mcp-server67 curated MCP tools for Google Workspace: Gmail, Calendar, Drive, Sheets, Docs, Slides, Tasks.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.11 GitHub stars.
  10. Agent Mail Gateway @dominikamann/agent-mail-gatewaySelf-hosted email for AI agents: own IMAP/SMTP mailbox per key, allow lists, calendar invites.Not assessed yet.Runs on your machine, installed from Docker.10 GitHub stars.
  11. GigaMail @adecubed/gigamailYour real mailbox and calendar for your agent (M365/IMAP); a human approves every send.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.10 GitHub stars.
  12. Feishu User Plugin @zhuzhen-team/feishu-user-pluginFeishu/Lark MCP server + CLI tool. 85 tools, 3 auth layers. Send as user via cookie+protobuf.13% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.10 GitHub stars.
  13. Deltat @open-deltat/deltatGive an agent a calendar it can book without double-booking: find, hold, then commit atomically.Not assessed yet.Runs on your machine, installed from npm.9 GitHub stars.
  14. OWA Exchange MCP Server @nhype/owa-exchange-mcpMCP server for Microsoft Exchange / OWA — email, calendar, directory, availability7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.8 GitHub stars.
  15. Mailappmcp @aernouddekker/mailappmcpMCP server for macOS Mail.app — gives Claude native email access via AppleScript3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.5 GitHub stars.
  16. MyCase @oktopeak/mycase-mcpConnect Claude to MyCase: cases, contacts, documents, tasks, calendar, calls, time, billing, staff.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.5 GitHub stars.
  17. Calendarmcp @aernouddekker/calendarmcpMCP server for macOS Calendar.app — calendar and event management via AppleScript3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.5 GitHub stars.
  18. iCloud @epinethrone/icloud-mcpiCloud Mail, Calendar, Contacts, Reminders, Notes and Drive. Approval-first, self-hosted or local.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.4 GitHub stars.
  19. CalDAV MCP Server @lukegskw/caldav-mcpA TypeScript MCP server for iCloud Calendar with native multi-VALARM support.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.4 GitHub stars.
  20. Apple Calendar @mgcrea/mcp-apple-calendarSearch, read and act on Apple Calendar — ranges, free-time lookup, writes off by default4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.4 GitHub stars.
  21. Reclaim @universalamateur/reclaim-mcp-serverMCP server for Reclaim.ai - calendar, tasks, habits, and focus time management6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.4 GitHub stars.
  22. Intents @vladuzh/intents-mcpYour Mac's App Intents (Reminders, Calendar, Notes…) as MCP tools via Shortcuts. Public APIs only.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.3 GitHub stars.
  23. Ecc @karljsamuel/mcp-eccUnified MCP server for Email, Calendar & Contacts (Google, M365, Zoho, IMAP/SMTP, DAV).5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  24. Ms Graph @nitin27may/ms-graph-mcpMicrosoft Graph MCP server — 85 tools for mail, calendar, Teams, files, SharePoint, and Entra ID7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.3 GitHub stars.