MCP Servers 83

Gigamail

io.github.adecubed/gigamail

A✓Verified

Your real mailbox and calendar for your agent (M365/IMAP); a human approves every send.

Oncofiles

io.github.peter-fusek/oncofiles

B✓Verified

AI-powered medical document management for cancer patients.

Psquare

io.github.thehesiod/psquare

A✓Verified

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

Google

io.github.matiasbattocchia/google-mcp

C✓Verified

Streamable HTTP MCP server for Google Calendar and Sheets with OAuth login.

Skylight

io.github.chrischall/skylight-mcp

A✓Verified

Skylight Calendar for Claude — family events, chores, and rewards.

Reclaim Server

io.github.universalamateur/reclaim-mcp-server

C✓Verified

MCP server for Reclaim.ai - calendar, tasks, habits, and focus time management

Atlassian Extended

io.github.vish288/mcp-atlassian-extended

A✓Verified

MCP server for Jira and Confluence — sprints, agile boards, attachments, versions, calendars.

Provides access to Avalara Global Returns API for tax returns, filing calendars, and compliance data

CalDAV MCP ServerNew

io.github.lukegskw/caldav-mcp

A✓Verified

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

Agentlair

io.github.piiiico/agentlair

A✓Verified

Give AI agents a real email address, vault, calendar, and task delegation via MCP.

Mycase

io.github.oktopeak/mycase-mcp

B✓Verified

Connect Claude to MyCase: cases, contacts, documents, tasks, calendar, calls, time, billing, staff.

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

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).

Gws Connector

io.github.orieg/gws-connector

A✓Verified

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

Better Workspace

io.github.n24q02m/better-workspace-mcp

A✓Verified

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

Shikamaru

io.github.JayOfemi/shikamaru

A✓Verified

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

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.

Abfallkalender Deutschland

io.github.AlpayC/mcp-abfall

A✓Verified

Waste collection dates for German addresses from municipal authority calendars.

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

Corresync

io.github.nkiyohara/corresync

A✓Verified

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

Icloud

io.github.eodozzy/icloud-mcp

B✓Verified

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

Instapdown

io.github.farukkolip/instapdown-mcp

B✓Verified

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