MCP Servers 83

Gws Connector

io.github.orieg/gws-connector

A✓Verified

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

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.

MSGraph MCP

io.github.timfurlong/msgraph-mcp

A✓Verified

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

Outlook

io.github.mcp-z/mcp-outlook

B✓Verified

Outlook integration with OAuth, message search, batch operations, and calendar management

Timera

io.github.moniantov/timera

C✓Verified

AI Chief of Staff for your time.

Grounders MCP

io.github.ItsBreeze/grounders-mcp

A✓Verified

Multiple Google accounts (Gmail, Calendar, Drive, Contacts, Tasks) in one Claude connector.

WonderCal

io.github.digital-wisdom-ai/wondercal

B✓Verified

Scheduling infrastructure for AI agents across Google and Microsoft calendars.

hostaway-kit

io.github.stylabs/hostaway-kit

A✓Verified

Read-only Hostaway MCP: listings, calendar, inbox, reports.

Appointment

io.github.theluckystrike/appointment

A✓Verified

Read your .ics calendar for appointments, free-busy windows and conflicts.

Ecc

io.github.karljsamuel/mcp-ecc

A✓Verified

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

Australian public data as MCP tools: incidents, gauges, declarations, industry calendars, archive.

iBuildPro

io.github.hananzlot/ibuildpro

B✓Verified

Your iBuildPro workspace in Claude: jobs, customers, money, calendar.

Wasilah

io.github.mumullickm/wasilah-mcp

B✓Verified

Prayer times, Qibla, Hijri calendar, 99 Names, Quran audio, Bangladesh offsets.

Hostaway

io.github.mattlong-plux/hostaway

C✓Verified

Hostaway PMS: reservations, listings, calendars, financials, and guest messaging.

Inday - Public Holiday API

io.github.gokhanibrikci/inday-holiday-api

C✓Verified

Public holiday data for 30+ countries.

ox-mcp

io.github.Rheopyrin/ox-mcp

B✓Verified

MCP server for Open-Xchange: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts

Workspace

io.github.taylorwilsdon/workspace-mcp

B✓Verified

Google Workspace MCP server for Gmail, Drive, Calendar, Docs, Sheets, Slides, Forms, Tasks, Chat.

Regulatory Catalysts

io.github.pipeworx-io/regulatory-catalysts

A✓Verified

Regulatory Catalysts MCP — high-value biotech regulatory calendar events (keyless).

Meet

io.github.pzep1/mcp-meet

D✓Verified

One-click Google Meet scheduling and Apple Calendar mirroring with smart availability detection

lookup-holiday

io.github.encodi/lookup-holiday

A✓Verified

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

Focuh

io.github.maxxthedeveloper/focuh

B✓Verified

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

Siftable

io.github.Tom-R-Main/mcp-server

A✓Verified

Siftable MCP server for governed work, knowledge, calendar, people, datasets, and Vault.

Estevao

io.github.dodopok/estevao-mcp

A✓Verified

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

Filingapi

io.github.jethrokirk-sudo/filingapi

C✓Verified

SEC filings, earnings transcripts, guidance signals & macro calendar for S&P 500.