MCP servers by product
Calendar MCP servers
Servers that read or write calendar events — Google, Outlook, CalDAV or iCalendar files. 234 MCP Registry servers mention it in their own name or summary — 129 you can add by URL, 105 that run as a local package. Newest first.
- Servers
- 234
- Remote (add by URL)
- 129
- Local packages
- 105
A server listed here names the product in its registry entry; that does not make it official or tested. The publisher, repository and how to connect are on each server's page — check the publisher before connecting an assistant to an account.
| Server | Runs |
|---|---|
| Agent Mail GatewaySelf-hosted email for AI agents: own IMAP/SMTP mailbox per key, allow lists, calendar invites. | Local · HTTP |
| Apple CalendarSearch, read and act on Apple Calendar — ranges, free-time lookup, writes off by default. | Local · stdio |
| Apple Icloud MCPUnofficial: Apple Music, iCloud Calendar/Contacts/Mail, Apple Maps and WeatherKit, no Mac needed. | Local · stdio |
| BlogSEOSEO that executes: keywords, calendar, articles written, scored and published to your CMS, backlinks. | Remote · HTTP |
| Document ToolsCount the words in a text, make a calendar.ics file, or turn a table into a CSV file. | Remote · HTTP |
| GCC BrokersGCC Brokers instrument specs, swaps, trading hours, quotes, accounts and economic calendar. | Remote · HTTP |
| Local MCPMac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files. Free. | Remote & Local · HTTP, stdio |
| Mailbox MCPRead, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar. | Remote · HTTP |
| MCP Atlassian ExtendedMCP 2026-07-28 server for Jira and Confluence: sprints, boards, attachments, versions, calendars. | Local · stdio |
| Myhotlunchbox MCPMy Hot Lunchbox school lunch ordering for Claude — calendar, cart, orders, payments. | Local · stdio |
| Office Outlook MCPOutlook / Microsoft 365 for Claude — mail, calendar, contacts and tasks, with confirm-gated sending. | Local · stdio |
| Ofw MCPOurFamilyWizard co-parenting for Claude — messages, calendar, expenses, and journal. | Local · stdio |
| Outlook AssistantMicrosoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management. | Local · stdio |
| Schoolpass MCPSchoolPass for Claude — students, arrival/dismissal calendar, pickup changes, and school info. | Local · stdio |
| Skylight MCPSkylight Calendar for Claude — family events, chores, and rewards. | Local · stdio |
| ClayreBrand strategy and content-calendar context for agents, with human-confirmed approval gates. | Remote · HTTP |
| Dav MCPAI-orchestrated calendars, contacts & tasks across any DAV platform. 27 tools, field-agnostic. | Local · stdio |
| Intervals Icu MCPRead/write Intervals.icu MCP server: activities, wellness, calendar, gear, and workouts. | Local · stdio |
| Economic Calendar & News RiskFOMC/NFP/CPI economic calendar plus prop-firm news-restriction window checks for futures traders. | Remote · HTTP |
| Google Calendar MCPGoogle Calendar over MCP: calendars, events, recurrence and availability. | Local · stdio |
| Google WorkspaceGive AI agents access to Gmail, Calendar, Drive, and more — multi-account, manifest-driven. | Local · stdio |
| Outlook MCPMicrosoft Outlook personal accounts: mail, calendar, contacts, to-do, drafts (68 tools). | Local · stdio |
| toolvend - utility APIs for agents30-day x402 history, calendar, DNS, RDAP, LEI, URLs, scraping, text, VAT, QR. Pay-per-call USDC. | Remote · HTTP |
| birkinbagstock.comLive Hermes Birkin & Kelly market data: resale inventory, prices, auction calendar and results. | Remote · HTTP |
| Beds24Check bookings, quote stays, read guest messages and reviews, and update calendars in Beds24. | Remote · HTTP |
| DatoQAValidate tables and convert dated amounts to EUR; sourced FX, indicators and calendars. Free pilot. | Remote · HTTP |
| Google WorkspaceGoogle Workspace MCP server for Gmail, Calendar, Drive, Docs, Sheets, Slides, Contacts, and more. | Local · stdio |
| HostawayManage Hostaway listings, reservations, calendar, guest messages, reviews and tasks. | Remote · HTTP |
| HostfullyCheck properties, calendars, leads, quotes, guests and messages in Hostfully, and send replies. | Remote · HTTP |
| Nextcloud Organizer MCPManage Nextcloud tasks, calendar events and notes from Claude over CalDAV and the Notes API. | Local · HTTP |
| Passport.MeYour Gmail, Calendar, Drive, GitHub, Oura, wallet and confirmed profile facts in any MCP client. | Remote · HTTP |
| BrightspaceD2L Brightspace MCP server: courses, grades, rubrics, feedback, course files, calendar. Multi-auth. | Local · stdio |
| Forward EmailPrivacy-focused email: domains, DNS verification, aliases, SMTP sending, mailboxes and calendars. | Local · stdio |
| LandingConnectBuild & publish sites — or a game, a calendar, a report — by chatting with Claude. Live in seconds. | Remote · HTTP |
| SlotrobinFind, get quotes from and book local service businesses on their own Square or Google calendar. | Remote · HTTP |
| Cafe MCPSaju & BaZi (Four Pillars) birth chart, Day Master, Yongshin and manseryeok calendar. Free, no key. | Remote & Local · HTTP, stdio |
| DatoQA — Official Public HolidaysGovernment and OpenHolidays calendars: regional scope, multilingual names, dated sources and gaps. | Remote · HTTP |
| Election IndexNeutral, sourced election calendar: polling days, when provisional and final results are due. | Remote · HTTP |
| ReassignReassign: a circular 24-hour calendar and time-tracking copilot with ADHD-friendly scheduling. | Remote · HTTP |
| The CloudGoverned memory and workspace for any AI: tasks, calendar, mail and pages, with per-action consent. | Remote · HTTP |
| Fed CommsFederal Reserve communications from federalreserve.gov: the FOMC meeting calendar, each policy… | Remote · HTTP |
| HubMultiple Google accounts (Gmail, Calendar, Drive, Contacts, Tasks) in one Claude connector. | Remote · HTTP |
| iCloudICloud Mail, Calendar, Contacts, Reminders, Notes and Drive. Approval-first, self-hosted or local. | Local · stdio |
| Intents MCPYour Mac's App Intents (Reminders, Calendar, Notes…) as MCP tools via Shortcuts. Public APIs only. | Local · stdio |
| Tempi accountRun your own Tempi scheduling account: event types, working hours, calendars and bookings. | Remote · HTTP |
| XomeXome MCP — US residential foreclosure/REO/short-sale auction calendar and. | Remote · HTTP |
| AgentBillOne spend ceiling per agent job, as MCP tools. Bound to a task_ref you pass, not a calendar month. | Remote & Local · HTTP, stdio |
| Apple CalendarList, create, update, and delete events in Apple Calendar on macOS. | Local · stdio |
| Apple Tools (Unified)Unified Apple ecosystem MCP server for macOS: Mail, Calendar, Notes, Files, Messages, and more. | Local · stdio |
| Chinese Astrology MCP Server by RoxyAPIBaZi four pillars, Chinese zodiac, lunisolar calendar and almanac days for AI agents. | Remote · HTTP |
| Cisa Cybersecurity MCP ServerCISA KEV with BOD 26-04 deadlines, SSVC prioritization, and the ICS advisory corpus (CSAF). Keyless. | Remote & Local · HTTP, stdio |
| Google Drive MCPSecure access to Google Drive, Docs, Sheets, Slides, and Calendar through MCP. | Local · stdio |
| Gws ConnectorMulti-account Google Workspace MCP — Gmail, Calendar, Drive, Sheets, Docs with routing. | Local · stdio |
| Higgs HubGmail, Outlook, Drive, OneDrive and calendars for AI agents. Many accounts, one endpoint, audit log. | Remote · HTTP |
| OutlookOutlook & OneDrive MCP: personal & enterprise tools for mail, calendar, contacts, tasks, files. | Local · stdio |
| PostSiderSocial media calendar for AI agents: read channels, create drafts, request approval. | Local · stdio |
| Regulatory CatalystsRegulatory Catalysts MCP — high-value biotech regulatory calendar events (keyless). | Remote · HTTP |
| AkiflowOfficial Akiflow MCP for tasks, calendars, scheduling, time slots, and meeting transcripts. | Remote · HTTP |
| BlocksAI-native training platform for cyclists and runners: calendar, rides, readiness, sourced science. | Remote · HTTP |
| GoAI Moat Cross-Border Tax ComplianceVAT registration, US sales-tax nexus and filing calendars for cross-border sellers. | Remote · HTTP |
| GoAI Moat Social Media Content StrategyPlatform playbooks, rolling content calendars and video hooks for cross-border sellers. | Remote · HTTP |
| Google Workspace MCP Server67 curated MCP tools for Google Workspace: Gmail, Calendar, Drive, Sheets, Docs, Slides, Tasks. | Local · stdio |
| muse.spaceLet your agent into iCloud Mail, calendar and contacts. It gets actions, never your password. | Remote · HTTP |
| Torah LibraryJewish calendar, zmanim, Shabbat times, parsha, Daf Yomi, and Torah texts with commentaries. | Remote · HTTP |
| AppointmentRead your.ics calendar for appointments, free-busy windows and conflicts. | Remote & Local · HTTP, stdio |
| CalDAV MCP ServerA TypeScript MCP server for iCloud Calendar with native multi-VALARM support. | Local · stdio |
| Google Calendar MCPMCP server for the Google Calendar API: events, recurrence, invitations, availability, calendars. | Local · stdio |
| Leave Pto Requests ApprovalsEmployee leave and PTO requests: balances, approvals, calendars, and who-is-out summaries. | Remote & Local · HTTP, stdio |
| SchedulingMeeting scheduling across time zones: slot finding, DST checks,.ics invites. | Remote & Local · HTTP, stdio |
| AnjalEmail inboxes and calendars for AI agents: send, receive, search, draft and schedule. | Remote · HTTP |
| Platformtaxhub MCPFree platform-income calculators (take-home pay, payout calendar, benefits) as MCP tools. | Local · stdio |
| Calendar Agent by Nova (CIVAI)I do everything related to calendar scheduling. | Remote · HTTP |
| Content Calendar Agent by Nova (CIVAI)I create markdown content calendars and export them as PDFs via PDF Generator MCP. | Remote · HTTP |
| Hebcal MCPHebrew calendar from Hebcal. No key required. | Local · stdio |
| Ics Generator MCPGenerate calendar events as standard ics files. No network and no key. | Local · stdio |
| Icyn DateDate context for agents: Chinese lunar calendar, solar terms, holidays for 12 regions. Offline. | Local · stdio |
| Mac Shortcuts — read your Mac from any agentRead your Mac's Calendar, Reminders, Notes, Contacts and more via Shortcuts. Read-only, local. | Local · stdio |
| MSGraph MCPMCP server for Microsoft Graph: Outlook mail and calendar, plus read-only Microsoft Teams. | Local · stdio |
| Nolizi CalendarFree scheduling your agent can book through: live availability, booking, verification, cancel. | Remote · HTTP |
| SquawkFlow Market StructureFree keyless dealer gamma, OI change, market calendar, 13F, congress and CFTC data, dated, cited. | Remote & Local · HTTP, stdio |
| Totally Tarot CalculatorsAstrology charts, Maya calendar and tarot maths, computed on real engines, cited in every answer. | Remote · HTTP |
| Aether WealthAether Wealth MCP for AI assistants: trades, alerts, market data, macro calendar & indicators. | Local · stdio |
| LeaveEmployee leave and PTO requests: balances, approvals, calendars, and who-is-out summaries. | Remote · HTTP |
| Motocross TracksUS motocross tracks, what they cost to ride, and the race calendar. | Remote · HTTP |
| L2 CalendarQuery Lineage 2 private server openings by chronicle through the public L2 Calendar API. | Local · stdio |
| NilyoYour own LinkedIn, WhatsApp, Instagram, Telegram, Email and Calendar accounts, usable from any agent. | Remote · HTTP |
| Airbnb DataAirbnb search, listing details, and calendar availability as clean structured data. | Remote · HTTP |
| DataQuollAustralian public data as MCP tools: incidents, gauges, declarations, industry calendars, archive. | Remote · HTTP |
| GigamailYour real mailbox and calendar for your agent (M365/IMAP); a human approves every send. | Local · stdio |
| AIquila — Nextcloud MCP ServerNextcloud MCP server — files, calendar, contacts, mail, maps, notes, tasks & 120+ more tools. | Remote & Local · HTTP, stdio |
| Better Workspace MCPGoogle Workspace MCP — Docs, Drive, Calendar, Gmail, Sheets, Slides, Tasks, Chat, People, Forms. | Local · stdio |
| OutlookOutlook integration with OAuth, message search, batch operations, and calendar management. | Local · stdio, HTTP |
| Kalender SyncGDPR-compliant calendar access for AI assistants: read, create, edit, RSVP. Google, MS 365, Apple. | Remote · HTTP |
| Nonlinear CalendarNonlinear Calendar: this year’s months fold onto the previous 12 years. No key to try. | Remote & Local · HTTP, stdio |
| Agent-Native CalendarAgent-Native Google Calendar - manage events, sync, and public booking. | Remote · HTTP |
| Cal Auto PythonSchedule a GitHub Projects backlog into Google Calendar, as a CLI or an MCP server. | Local · stdio |
| MCP EccUnified MCP server for Email, Calendar & Contacts (Google, M365, Zoho, IMAP/SMTP, DAV). | Local · stdio |
| Calendar Ics Events Free BusyRead an.ics export: list events with recurring series expanded, find free and busy, bill a meeting. | Local · stdio |
| CalensyncManage Google, Outlook & Apple calendars and create private sync rules from chat. | Remote · HTTP |
| CISA Cybersecurity & ICS Advisories — buy per-query in-session (cisaalerts)CISA advisories & ICS alerts: new CVEs, remediation. Register in-session — free testnet funds. | Remote · HTTP |