MCP Servers 124

CalDAV MCP ServerNew

io.github.lukegskw/caldav-mcp

A✓Verified

A TypeScript MCP server for iCloud Calendar with native multi-VALARM support.

icloud-mcp

io.github.ThomasCrouzet/icloud-mcp

B✓Verified

stdio MCP for iCloud Calendar (CalDAV), with optional Contacts and Mail.

Psquare

io.github.jasonko/psquare

A✓Verified

MCP server for ParentSquare — feeds, calendars, messages, directories, and admin roster tools

MCP fork of Google Workspace CLI

io.github.shigechika/gws-mcp

A✓Verified

MCP fork of Google Workspace CLI (Gmail, Drive, Calendar, and more)

Instapdown

io.github.farukkolip/instapdown-mcp

B✓Verified

16 Instagram creator tools: downloaders, engagement audit, hashtags, hooks, best-time, calendar.

Corresync

io.github.nkiyohara/corresync

A✓Verified

Local-first mail, calendar, and task MCP with isolated accounts and guarded writes.

Gws Connector

io.github.orieg/gws-connector

A✓Verified

Multi-account Google Workspace MCP — Gmail, Calendar, Drive, Sheets, Docs with smart routing.

MT5-MCP-QuantNew

io.github.severus-sys/mt5-mcp-quant

A✓Verified

Native Windows MCP server for MetaTrader 5 backtesting, Market Watch, calendar data, and analytics.

Better Workspace

io.github.n24q02m/better-workspace-mcp

A✓Verified

Google Workspace MCP — Docs, Drive, Calendar, Gmail, Sheets, Slides, Tasks, Chat, People, Forms

Ainative Zerodb Memory

io.github.AINative-Studio/ainative-zerodb-memory-mcp

B✓Verified

ZeroDB agent-memory MCP — 18 tools: memory + write-back to Slack, Gmail, Calendar, GitHub.

Myhotlunchbox

io.github.chrischall/myhotlunchbox-mcp

A✓Verified

My Hot Lunchbox school lunch ordering for Claude — calendar, cart, orders, payments

Ms Graph

io.github.nitin27may/ms-graph-mcp

A✓Verified

Microsoft Graph MCP server — 85 tools for mail, calendar, Teams, files, SharePoint, and Entra ID

Shikamaru

io.github.JayOfemi/shikamaru

A✓Verified

Provably correct day-count, calendar, business-day, and schedule math, verified against QuantLib.

Icloud

io.github.eodozzy/icloud-mcp

B✓Verified

Read-only-by-default MCP server for iCloud mail, calendar, and contacts (IMAP/CalDAV/CardDAV).

Abfallkalender Deutschland

io.github.AlpayC/mcp-abfall

A✓Verified

Waste collection dates for German addresses from municipal authority calendars.

Social Media Manager

io.github.closermethod/social-media-manager-mcp

B✓Verified

Operational layer for running accounts: calendars, cadence, captions, hashtags, reporting.

Outlook Personal MCP

io.github.salahawad/outlook-personal-mcp

B✓Verified

Full-control MCP server for a personal Outlook.com mailbox and calendar (Microsoft Graph).

Focuh

io.github.maxxthedeveloper/focuh

B✓Verified

ADHD system of record for agents: tasks, goals, loops, calendar, focus stats.

MSGraph MCP

io.github.timfurlong/msgraph-mcp

A✓Verified

MCP server for Microsoft Graph: Outlook mail and calendar, plus read-only Microsoft Teams

Maeil

io.github.retep-tru/maeil

C✓Verified

Invite someone to a calendar event by phone number and get their real email back when they accept.

lookup-holiday

io.github.encodi/lookup-holiday

A✓Verified

Real public holiday lookup for 206 countries via a rule-based calendar engine.

Timera

io.github.moniantov/timera

C✓Verified

AI Chief of Staff for your time.

Estevao

io.github.dodopok/estevao-mcp

A✓Verified

Anglican liturgical calendar, lectionary and Daily Office (Book of Common Prayer) via Estêvão API

EccNew

io.github.karljsamuel/mcp-ecc

A✓Verified

Unified MCP server for Email, Calendar & Contacts (Google, M365, Zoho, IMAP/SMTP, DAV).