MCP servers for Outlook

37 servers from the official MCP Registry that work with Outlook. 26 need no API key and 10 can run hosted. Each row shows the security checks, the secrets asked for and an install command.

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Outlook MCP servers 37

MCP servers, Outlook, most relevant first
Type Secrets Version Actions
★ 40 io.github.mpalermiti/outlook-mcp

Microsoft Outlook personal accounts: mail, calendar, contacts, to-do, drafts (72 tools).

7/7All passed66health of 100PyPIRuns locallyNoneno keys asked1.29.0
★ 39 io.github.littlebearapps/outlook-assistant

Microsoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management.

7/7All passed63health of 100npmRuns locally1secret asked3.14.1
★ 39 io.github.littlebearapps/outlook-mcp

Microsoft Outlook MCP server — 20 tools for email, calendar, contacts, and settings via Graph API.

4/4All passed63health of 100npmRuns locally1secret asked3.2.1
★ 21 io.github.rlrghb/outlook

Outlook & OneDrive MCP: personal & enterprise tools for mail, calendar, contacts, tasks, files

7/7All passed64health of 100npmRuns locallyNoneno keys asked1.16.1
★ 9 com.mintmcp/outlook-calendar

A MCP server that works with Outlook Calendar to manage event listing, reading, and updates.

3/3All passed53health of 100RemoteHostedNoneno keys asked1.0.0
★ 9 com.mintmcp/outlook-email

A MCP server for Outlook email that lets you search, read, and draft emails and replies.

3/3All passed53health of 100RemoteHostedNoneno keys asked1.0.1
★ 7 io.github.optipub/outlook-snds

Outlook.com SNDS IP Data and IP Status reports via the OAuth-secured REST API.

5/61 warning40health of 100MCPBRuns locallyNoneno keys asked1.0.4
★ 2 io.github.salahawad/outlook-personal-mcp

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

7/7All passed45health of 100PyPIRuns locallyNoneno keys asked0.1.1
io.github.chrischall/office-outlook-mcp

Outlook / Microsoft 365 for Claude — triage mail, reply, answer invites and book meetings, confirmed

7/7All passed62health of 100npmRuns locally2secrets asked0.7.1
io.github.dockndevai/mcp-outlook

Outlook mail and OneDrive files via Microsoft Graph — read, search, send and organize.

7/7All passed56health of 100npmRuns locally2secrets asked0.4.1
io.github.Pepebits/outlook-mcp

Read, search, send and clean up Outlook.com / Hotmail mail through Microsoft Graph.

7/7All passed60health of 100npmRuns locallyNoneno keys asked1.2.0
io.github.valter-araujo/outlook-mac-mcp

MCP server for Outlook personal accounts (Hotmail/Outlook.com) via Microsoft Graph API

2/2All passed50health of 100RemoteRuns locallyNoneno keys asked0.9.0
★ 13k io.github.elie222/inbox-zero

Search Gmail and Outlook, save drafts, manage email rules, and view email stats.

3/3All passed78health of 100RemoteHostedNoneno keys asked0.1.0
★ 33 io.github.VikrantSingh01/adaptive-cards-mcp

Generate, validate, and optimize Adaptive Cards for Teams, Outlook, and Copilot.

7/7All passed49health of 100npmRuns locallyNoneno keys asked2.3.0
★ 26 io.github.marlinjai/email-mcp

Unified email MCP server for Gmail, Outlook, iCloud, and IMAP with batch operations

7/7All passed69health of 100npmRuns locallyNoneno keys asked1.2.3
★ 13 com.mcpemails/emails

Never-stored live email: read, send and triage Gmail, Outlook / Microsoft 365, or any IMAP mailbox.

8/8All passed55health of 100npmLocal or hosted1secret asked1.0.8
★ 13 io.github.mindstone/mcp-server-email-imap

Email IMAP/SMTP MCP server: iCloud, Gmail, Yahoo, Outlook, and custom IMAP providers

7/7All passed56health of 100npmRuns locally1secret asked0.3.2
★ 13 io.github.mindstone/mcp-server-microsoft-calendar

Microsoft 365 Outlook calendar via Graph: list, get, create, update, respond, free/busy.

7/7All passed55health of 100npmRuns locallyNoneno keys asked0.2.0
★ 13 io.github.mindstone/mcp-server-microsoft-mail

Microsoft 365 Outlook mail via Graph: read, search, send, reply, forward, draft, move, delete.

7/7All passed55health of 100npmRuns locallyNoneno keys asked0.3.0
★ 7 io.github.fluxmailai/fluxmail

Read, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.

7/7All passed68health of 100npmRuns locally2secrets asked0.18.0
★ 7 io.github.UseJunior/email-agent-mcp

Local email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP

7/7All passed71health of 100npmRuns locallyNoneno keys asked0.4.0
★ 4 io.github.adamVass/pylos-mcp

Email MCP server for Gmail, Outlook and any IMAP mailbox, hardened against prompt injection

6/71 warning61health of 100npmRuns locally1secret asked1.3.0
★ 3 io.github.ap311036/ews-meeting-mcp

Safely schedule Outlook meetings on on-prem Exchange EWS with preview-confirmed writes.

7/7All passed54health of 100npmRuns locally1secret asked0.1.17
★ 2 io.github.live-direct-marketing/inbox-check

Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).

7/7All passed41health of 100npmRuns locally1secret asked0.1.2
★ 1 io.github.wycord/nigeria-imf-weo

IMF World Economic Outlook for Nigeria (growth, inflation, debt, more). A Wycord product.

7/7All passed51health of 100npmRuns locallyNoneno keys asked0.3.0
★ 1 io.github.smarterweather/weather

Smarter Weather MCP: forecasts, alerts, outlooks, observations, AQI, grids, and map imagery.

8/8All passed56health of 100npmLocal or hosted1secret asked0.1.1
★ 1 io.github.Rixtayz/mail-mcp

Personal Outlook.com / Hotmail inbox: read, search, file, delete, unsubscribe via Microsoft Graph.

7/7All passed50health of 100npmRuns locallyNoneno keys asked0.1.2
★ 1 com.glockapps/mcp

Inbox placement tests across Gmail, Outlook, Yahoo and 30+ providers.

3/3All passed50health of 100RemoteHostedNoneno keys asked1.0.0
★ 1 io.github.timfurlong/msgraph-mcp

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

7/7All passed57health of 100PyPIRuns locallyNoneno keys asked0.5.1
★ 1 io.github.Braynexservices/nigeria-imf-weo

IMF World Economic Outlook for Nigeria (growth, inflation, debt, more). Keyless.

7/7All passed54health of 100npmRuns locallyNoneno keys asked0.1.1
★ 1 io.github.lostnumber07/shearline

Analyst-grade US severe weather: warnings, SPC outlooks, RAP environment, MRMS, GLM lightning

7/7All passed45health of 100PyPIRuns locallyNoneno keys asked1.1.0
app.openkrill/mailcheck

Check a domain's email DNS, whether Gmail and Outlook accept its mail, and its registration.

4/4All passed50health of 100RemoteHostedNoneno keys asked1.4.0
co.lumman/calendar

Outlook.com, Microsoft 365, Google calendars: free time, events, invitations, booking pages, polls.

3/3All passed47health of 100RemoteHostedNoneno keys asked1.2.0
co.lumman/mail

Gmail, Outlook, Hotmail, iCloud and Fastmail at once: search, read, draft, send and organise mail.

3/3All passed43health of 100RemoteHostedNoneno keys asked1.1.2
io.github.OsamaHassouna/email-playbook-mcp

Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.

8/8All passed50health of 100npmLocal or hostedNoneno keys asked0.7.0
io.github.AndyLiu0427/msglens

Read Outlook .msg, .eml and winmail.dat files locally: headers, body and attachments.

7/7All passed57health of 100npmRuns locallyNoneno keys asked0.2.1
io.github.SuperAngryMonkey/iris

Microsoft 365 mail MCP: reads mail, drafts into Outlook; sending is opt-in (IRIS_ENABLE_SEND).

7/7All passed52health of 100PyPIRuns locallyNoneno keys asked0.3.0

Showing 1 to 37 of 37. These are the most recently updated; search or pick a category for the rest.

Outlook MCP servers: what to know before you pick one

What's the most popular MCP server for Outlook?

On GitHub stars, Outlook MCP (★ 40), Outlook Assistant (★ 39) and outlook-mcp (★ 39) lead the 37 we list. Outlook MCP is named for Outlook and passed every check we run.

Is it safe to give an AI a Outlook MCP server?

35 of the 37 passed every registry check. Reading the package code or tool descriptions of 29 of them turned up 1 with something to look at, from install scripts to obfuscated code. A clean result means none of our patterns matched, not that a server is safe.

Are Outlook MCP servers kept up to date?

18 of the 37 were updated in the 30 days before 31 Oct 2026. The latest was Outlook MCP, on 27 October.

MCP server or Claude skill for Outlook?

An MCP server gives the AI new tools, such as reaching Outlook itself. A skill only teaches it how to do a task with tools it already has. There are 22 Claude skills for Outlook if that fits better.

Is there an official Outlook MCP server?

Not in the official MCP Registry as of 31 Oct 2026. All 37 Outlook servers are community builds from 32 different publishers, so check who is behind one before you hand it a Outlook key.

More topics: every “MCP server for…” page. Prefer a skill? Claude skills for this (22).