io.github.littlebearapps/outlook-mcp

@littlebearapps/outlook-assistant

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

15 116/wk 22 tools GitHub npm

No known CVEs

No license

Actively maintained

Last commit 0d ago

Works with most clients

Transport: stdio, sse, http

22 tools · ~775 tok

Grade B · 0.4% of 200K ctx

Edit this pageView history

Communication Productivity

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "outlook": {
      "env": {
        "OUTLOOK_CLIENT_ID": "your-application-client-id",
        "OUTLOOK_CLIENT_SECRET": "your-client-secret-VALUE"
      },
      "args": [
        "@littlebearapps/outlook-assistant"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-littlebearapps-outlook-mcp)](https://mcppedia.org/s/io-github-littlebearapps-outlook-mcp)

Read me

What io.github.littlebearapps/outlook-mcp does

Outlook Assistant connects AI assistants to your Microsoft Outlook account through the Model Context Protocol. Ask your AI assistant to search your inbox, send emails, schedule meetings, manage contacts, and configure mailbox settings — without leaving the conversation. Works with Claude, Cursor, Windsurf, and any MCP-compatible client.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y '@littlebearapps/outlook-assistant' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

86/100across 5 weighted dimensions

How we score →

0255075100

−14

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked @littlebearapps/outlook-assistant against OSV.dev.

Inventory

Tools (22)

Click any tool to inspect its schema.

~775 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.littlebearapps/outlook-mcp safe to use?: io.github.littlebearapps/outlook-mcp has no known CVEs as of the latest MCPpedia security scan. It requires authentication to connect, which limits unauthorized access.
How do I install io.github.littlebearapps/outlook-mcp?: io.github.littlebearapps/outlook-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.littlebearapps/outlook-mcp do?: io.github.littlebearapps/outlook-mcp provides 22 tools: search-emails, read-email, send-email, draft, update-email and 17 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.littlebearapps/outlook-mcp?: io.github.littlebearapps/outlook-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is io.github.littlebearapps/outlook-mcp actively maintained?: io.github.littlebearapps/outlook-mcp is actively maintained — last commit was 0 days ago. It has 15 GitHub stars.

Similar servers

Others in communication / productivity

View all →

Memory MCP Server98

Persistent memory using a knowledge graph

85.9k 5

Mac_messages_mcp95

An MCP server that securely interfaces with your iMessage database via the Model Context Protocol (MCP), allowing LLMs to query and analyze iMessage conversations. It includes robust phone number validation, attachment processing, contact management, group chat handling, and full support for sending and receiving messages.

279 4

io.github.miroapp/mcp-server95

Official Miro MCP server - Supports context to code and creating diagrams, docs, and data tables.

104 7

Scrumboy95

a self-hosted project management & Kanban solution + Instant shareable boards

238 1

MCP Security Weekly

Get CVE alerts and security updates for io.github.littlebearapps/outlook-mcp and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

{ "mcpServers": { "outlook": { "env": { "OUTLOOK_CLIENT_ID": "your-application-client-id", "OUTLOOK_CLIENT_SECRET": "your-client-secret-VALUE" }, "args": [ "@littlebearapps/outlook-assistant" ], "command": "npx" } } }

Outlook Assistant

MCP server for Outlook email, calendar, and contacts — let your AI assistant manage your inbox directly from the conversation.

Works with personal Outlook.com and work/school Microsoft 365 accounts.

Outlook Assistant Demo — searching emails, reading, and drafting a reply

_{Search inbox → read & summarise → draft a reply — all from the conversation}

What you can do

📨 Search and read emails — find messages by sender, subject, date, or keywords; read full threads with conversation grouping; batch flag, move, export, or categorise multiple emails at once

🛡️ Send emails with safety controls — dry-run preview, pre-send mail tips (out-of-office, mailbox full, delivery restrictions), session rate limiting, and recipient allowlist to prevent mistakes

✏️ Draft emails for review — create, update, and send drafts; reply and forward as drafts; preview before saving with dry-run mode

📅 Manage your calendar — view upcoming events, schedule meetings with attendees, decline or cancel invitations

📦 Export emails — save individual messages to Markdown, EML, JSON, or CSV; export full conversation threads to MBOX or HTML; bulk-export search results in one call

🔍 Investigate email headers — full raw header access (DKIM, SPF, DMARC, delivery chain, X-Mailer, X-Originating-IP) for phishing investigation and compliance review

🗂️ Organise your inbox — create folders, set up inbox rules, colour-code with categories, manage Focused Inbox — all work together for complete inbox automation

🔄 Track inbox changes — delta sync detects new, modified, and deleted emails since your last check, with tokens for incremental polling

👥 Manage contacts — search your contact book and organisational directory, create and update contact records

⚙️ Configure settings — set out-of-office auto-replies, working hours, and time zone

📬 Access shared mailboxes — read team inboxes and service accounts (Micros

Frequently Asked Questions

Is io.github.littlebearapps/outlook-mcp safe to use?

io.github.littlebearapps/outlook-mcp has no known CVEs as of the latest MCPpedia security scan. It requires authentication to connect, which limits unauthorized access.

How do I install io.github.littlebearapps/outlook-mcp?

io.github.littlebearapps/outlook-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.littlebearapps/outlook-mcp do?

io.github.littlebearapps/outlook-mcp provides 22 tools: search-emails, read-email, send-email, draft, update-email and 17 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.littlebearapps/outlook-mcp?

io.github.littlebearapps/outlook-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.

Is io.github.littlebearapps/outlook-mcp actively maintained?

io.github.littlebearapps/outlook-mcp is actively maintained — last commit was 0 days ago. It has 15 GitHub stars.