MCP Servers 199

Anonymous read-only Formula 1 tools, resources, prompts, completion, and interactive dashboard.

Japanese holiday and business-day calculations using official Japan Cabinet Office data.

Ms Calendar

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

B✓Verified

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

Calendar

io.github.infoinlet-marketplace/mcp-calendar

C✓Verified

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

Vietnamese Lunar Calendar for date and calendar conversion, and cultural insights.

CalendarNew

io.github.theluckystrike/calendar

A✓Verified

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

Boston Calendar

io.github.pipeworx-io/boston-calendar

C✓Verified

The Boston Calendar MCP.

Hosted Google Calendar MCP server for AI agents.

Calendar tools for creating, updating, deleting events, managing invites, and checking availability.

Daily panchang, festivals, muhurta and birth details, identical to the HinduCalendar Android app.

CalDAV calendarsNew

io.github.ni-c/caldav-mcp

A✓Verified

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

Calendar Ai

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

B✓Verified

Calendar Ai MCP Server by MEOK AI Labs

TrueCal

io.github.SuperboxAI/gptbot-food-calendar

B✓Verified

Use TrueCal from AI agents to review progress, meals, targets, trends, and supported updates.

Calendar Handoff Reader

io.github.Wxt-ai/calendar-handoff-reader

C✓Verified

Normalize a calendar handoff

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.

IPO calendar, SEC filings, deal terms, and IPO news research via the IPOGrid MCP server.

Icloud Calendar

io.github.IceyWu/icloud-calendar

A✓Verified

Manage Apple iCloud Calendar through a reliable CalDAV MCP server.

China holidays and lunar calendar lookup, solar-to-lunar conversion and yearly schedule.

Coordination Calendar Desk

io.github.Wxt-ai/coordination-calendar-desk

C✓Verified

Create a coordination calendar entry

Mac Calendar MCP

io.github.wagamama/mac-calendar-mcp

B✓Verified

Read-only Mac Calendar MCP server with indexed archive search.

Apple Calendar

io.github.redpop/apple-calendar-mcp

B✓Verified

Read and create Apple Calendar events on macOS, and find free time across calendars.

Google_calendar

io.github.pipeworx-io/google_calendar

C✓Verified

Google Calendar MCP Pack

Consistency Calendar

io.github.olliejgooding/consistency-calendar

B✓Verified

Turn any goal with a deadline into a private, gamified, evidence-based execution calendar.

Keeper.Sh

io.github.ridafkih/keeper.sh

B◆ advisory

Calendar sync tool & universal calendar MCP server.