calendar MCP servers

39 tagged calendar, measured the same way as everything else here.

Browse within: email 13caldav 12assistant-chat-bots 6contacts 6digital-assistant 6carddav 5cursor 5

infisical

01

theexperiencecompany/gaia

MCP server Claude CodeCodexCursor +2

One of 6 in .mcp.json

Official Infisical MCP Server. Runs locally from the @infisical/mcp npm package. Needs 4 environment variables to run.

not rated 312 +4 today A tokens not measured

che-ical-mcp

02

PsychQuant/che-ical-mcp

MCP server Claude CodeCodexCursor +2

MCP server "che-ical-mcp" as configured in PsychQuant/che-ical-mcp. Launched with https://github.com/PsychQuant/che-ical-mcp/releases/download/v1.14.1/che-ical-mc.

not rated 41 +1 yesterday A tokens not measured original MIT

outlook-mcp

03

mpalermiti/outlook-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Microsoft Outlook via Microsoft Graph API. Runs locally from the outlook-graph-mcp Python package.

not rated 40 +2 yesterday A tokens not measured original MIT

outlook-assistant

04

littlebearapps/outlook-assistant

MCP server Claude CodeCodexCursor +2

Microsoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management. Runs locally from the @littlebearapps/outlook-assistant npm package. Needs 2 environment variables to run.

not rated 39 3d ago A tokens not measured original MIT

outlook

05

rlrghb/olkcli

MCP server Claude CodeCodexCursor +2

Outlook & OneDrive MCP: personal & enterprise tools for mail, calendar, contacts, tasks, files. Runs locally from the olkcli npm package.

not rated 21 yesterday A tokens not measured original MIT

gigamail

06

adecubed/gigamail

MCP server Claude CodeCodexCursor +2

MCP server "gigamail" as configured in adecubed/gigamail. Launched with ${GIGAMAIL_SERVER:-gigamail-server}.

not rated 15 +3 changed 21d ago A Socket: warn tokens not measured AGPL-3.0

mcp

07

temporal-cortex/mcp

MCP server Claude CodeCodexCursor +2

18 deterministic calendar tools: contact resolution, temporal context, availability, booking. Runs locally from the @temporal-cortex/cortex-mcp npm package. Needs 15 environment variables to run.

not rated 13 1mo ago A tokens not measured original MIT

magpipe

08

elagerway/magpipe

MCP server Claude CodeCodexCursor +2

Manage AI voice agents, calls, SMS, contacts, and phone numbers via Magpipe. Runs locally from the magpipe-mcp-server npm package. Needs 1 environment variable to run.

not rated 8 1mo ago A tokens not measured

caldav-mcp

09

lukegskw/caldav-mcp

MCP server Claude CodeCodexCursor +2

MCP server "caldav-mcp" as configured in lukegskw/caldav-mcp. Runs in Docker (ghcr.io/lukegskw/caldav-mcp:0.1.8). Needs 2 environment variables to run.

not rated 5 +2 changed 1mo ago A tokens not measured original MIT

aruba-email

10

jackfioru92/mcp-aruba-email

MCP server Claude CodeCodexCursor +2

MCP server for Aruba email and calendar via IMAP/SMTP/CalDAV. Runs locally from the mcp-aruba Python package. Needs 5 environment variables to run.

not rated 3 7mo ago A tokens not measured original MIT

mcp-b24

11

kostikpenzin/mcp_b24

MCP server Claude CodeCodexCursor +2

MCP server for Bitrix24 (wraps the Bitrix24 REST API — CRM, Tasks, IM, Disk, Calendar, HR, Smart processes, Mail, Telephony, Workflows, Open Lines, Bots, Document Generator). 43 tools: 870 actions, RU/EN natural-language support, webhook + OAuth 2.0, des. Runs locally from the mcp-b24 npm package.

not rated 3 1mo ago A tokens not measured original MIT

apple-calendar-mcp

12

redpop/apple-calendar-mcp

MCP server Claude CodeCodexCursor +2

Read and create Apple Calendar events on macOS, and find free time across calendars. Runs locally from the @redpop/apple-calendar-mcp npm package.

not rated 2 +1 2mo ago A tokens not measured original MIT

icloud-mcp

13

eodozzy/icloud-mcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol server for iCloud mail and calendar, with macOS Keychain credential storage. Runs locally from the icloud-mcp Python package. Needs 11 environment variables to run.

not rated 1 3mo ago A tokens not measured original MIT

cal-scheduler-mcp

14

limey/cal-scheduler-mcp

MCP server Claude CodeCodexCursor +2

A timezone-correct CalDAV scheduling MCP server (zoned .ics, validated recurrence, single-occurrence edits). Runs locally from the cal-scheduler-mcp Python package.

not rated 1 2d ago A tokens not measured original MIT

bizdays

15

qinisolabs/bizdays

MCP server Claude CodeCodexCursor +2

Verified business-day math for AI agents: holidays + per-country weekends, not guesses. Runs locally from the @qinisolabs/bizdays npm package.

not rated 1 3mo ago A tokens not measured original Apache-2.0

fastmail-mcp-server

16

Jordonh18/fastmail-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for Fastmail — enables AI assistants to read, search, send, and manage emails, calendars, and contacts via the JMAP protocol. Runs locally from the @jordonh19/fastmail-mcp-server npm package.

not rated 1 3mo ago A tokens not measured original MIT

ox-mcp

17

Rheopyrin/ox-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Open-Xchange: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts. Runs locally from the @rheopyrin/ox-mcp npm package. Needs 9 environment variables to run.

not rated 1 +1 4d ago A tokens not measured original MIT

ebongard/renfield-mcp-calendar

MCP server Claude CodeCodexCursor +2

MCP server "renfield-mcp-calendar" as configured in ebongard/renfield-mcp-calendar. Runs locally from the renfield-mcp-calendar Python package.

not rated 1 8mo ago A tokens not measured

kenotex-mcp

19

kenxcomp/kenotex-mcp

MCP server Claude CodeCodexCursor +2

Let your coding agent manage real todos, events, and check-in habits in Kenotex on your Mac. Runs locally from the kenotex-mcp npm package. Needs 2 environment variables to run.

not rated 0 1mo ago A tokens not measured original MIT

icloud-calendar

20

IceyWu/icloud-calendar-mcp

MCP server Claude CodeCodexCursor +2

Manage Apple iCloud Calendar through a reliable CalDAV MCP server. Runs locally from the icloud-calendar-mcp npm package. Needs 2 environment variables to run.

not rated 0 1mo ago A tokens not measured original MIT

vamoose

21

dcadolph/vamoose

MCP server Claude CodeCodexCursor +2

MCP server "vamoose" as configured in dcadolph/vamoose. Runs in Docker (ghcr.io/dcadolph/vamoose:v0.35.0). Needs 2 environment variables to run.

not rated 0 1mo ago A tokens not measured original MIT

personal-suite

22

studiomeyer-io/mcp-personal-suite

MCP server Claude CodeCodexCursor +2

Local-first productivity: email, calendar, messaging, search, image gen. 49 tools. BYOK. Runs locally from the mcp-personal-suite npm package.

not rated 0 today A tokens not measured original MIT

mcp-ical

23

jeffereychown-Max/mcp-ical

MCP server Claude CodeCodexCursor +2

MCP server with 5 ICS / iCalendar tools. Generate events, build multi-event calendars, parse existing ICS, plus one-click 'Add to Google/Outlook Calendar' URLs. Free, MIT. Runs locally from the @dpm-tools/mcp-ical npm package.

not rated 0 5mo ago A tokens not measured original MIT

InstaCode/icloud-calendar-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "icloud-calendar-mcp-server" as configured in InstaCode/icloud-calendar-mcp-server. Launched with @instacodeio/icloud-calendar-mcp-server.

not rated 0 2mo ago A tokens not measured original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: