MCP Servers 89

macOS Calendar and Reminders

io.github.PsychQuant/che-ical-mcp

B✓Verified

macOS Calendar and Reminders MCP server (29 tools).

macOS Calendar & Reminders

io.github.kiki830621/che-ical-mcp

B✓Verified

macOS Calendar & Reminders MCP server (24 tools).

CalendarNew

io.github.deciduus/calendar-mcp

B✓Verified

Google Calendar for LLM agents: find, create, update, move, delete events; free/busy; scheduling.

Temporal Cortex Calendar MCP

io.github.temporal-cortex/mcp

B✓Verified

18 deterministic calendar tools: contact resolution, temporal context, availability, booking

Apple Calendar

io.github.JonathanRReed/apple-calendar-mcp

A✓Verified

List, create, update, and delete events in Apple Calendar on macOS.

Microsoft 365 Calendar

io.github.mindstone/mcp-server-microsoft-calendar

B✓Verified

Microsoft 365 Outlook calendar via Graph: list, get, create, update, respond, free/busy.

Calendarmcp

io.github.aernouddekker/calendarmcp

B✓Verified

MCP server for macOS Calendar.app — calendar and event management via AppleScript

Mewcp Google Calendar

io.github.AMMAR-62/mewcp-google-calendar

B✓Verified

Schedule smarter - create, search, and manage Google Calendar events through AI.

Multi-account MCP for Gmail, Calendar, Drive, Docs, and Sheets — 61 tools, token

io.github.adelaidasofia/google-workspace-mcp

A✓Verified

Multi-account MCP for Gmail, Calendar, Drive, Docs, and Sheets — 61 tools, token-efficient, macOS…

Aruba Email & Calendar

io.github.jackfioru92/aruba-email

C✓Verified

MCP server for Aruba email and calendar via IMAP/SMTP/CalDAV

Calendar.app

io.github.p-l-ta/calendar-mcp

A✓Verified

List, search, and manage calendar events via macOS Calendar.app across all configured accounts.

Apple CalendarNew

io.github.mgcrea/mcp-apple-calendar

A✓Verified

Search, read and act on Apple Calendar — ranges, free-time lookup, writes off by default

Google Calendar

io.github.domdomegg/google-cal-mcp

B✓Verified

Allow AI systems to list, create, update, and manage Google Calendar events.

Nonlinear Calendar

io.github.singularitybpjade/balance-engine

B✓Verified

Nonlinear Calendar: this year’s months fold onto the previous 12 years.

Calendar Ai

io.github.CSOAI-ORG/calendar-ai-mcp

B✓Verified

Calendar Ai MCP Server by MEOK AI Labs

CalendarNew

io.github.theluckystrike/calendar

A✓Verified

Time zone and calendar helper: meeting slots across countries, DST checks, .ics invites.

Icloud Calendar

io.github.IceyWu/icloud-calendar

A✓Verified

Manage Apple iCloud Calendar through a reliable CalDAV MCP server.

CalDAV calendarsNew

io.github.ni-c/caldav-mcp

A✓Verified

Read and write CalDAV calendars: events, tasks and journal entries over the open standard

Google Calendar MCPNew

io.github.A1-x-Tech/mcp-google-calendar

A✓Verified

MCP server for the Google Calendar API: events, recurrence, invitations, availability, calendars.

Content Calendar Ai

io.github.CSOAI-ORG/content-calendar-ai-mcp

A✓Verified

Content Calendar Ai MCP Server by MEOK AI Labs

Weekness — Week & Calendar Utilities

io.github.dvdksn/weekness

C✓Verified

MCP server with ISO week and calendar tools for date conversion, week math, and weekday lookups.

Jp Calendar

io.github.skypier-jp-works/mcp-jp-calendar

B✓Verified

MCP server for Japanese business days, holidays, and fiscal-period calculations.

Calendar

io.github.infoinlet-marketplace/mcp-calendar

C✓Verified

Google Calendar for AI agents — list/create/delete events and free-busy via OAuth token.

Ms Calendar

io.github.0xka13b/ms-calendar-mcp

B✓Verified

Microsoft Calendar (Outlook Calendar) MCP server for managing events via Microsoft Graph.