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littlebearapps/outlook-assistant

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

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Our verdict

Not reviewed yet

We have not reviewed littlebearapps/outlook-assistant yet

No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.

How we review records

From the listing

About littlebearapps/outlook-assistant

This MCP server connects AI assistants to Microsoft Outlook for email, calendar, and contacts. It works by exposing Outlook data through the Model Context Protocol, letting the assistant read and manage the inbox conversationally.

Best for

Developers who want to give their AI assistant direct access to Microsoft Outlook

Use cases

  • Reading and composing emails via an AI assistant
  • Scheduling calendar events and checking availability
  • Managing Outlook contacts through natural language commands

Notes

19 stars on GitHub. Last updated 2026-05-26. Licensed MIT.

Pros

  • Open source and free to use
  • Simple setup for developers familiar with MCP
  • Integrates with multiple MCP-compatible AI assistants

Cons

  • Small community (19 stars) means limited support and documentation
  • Requires self-hosting and configuration of authentication
  • May not support all Outlook account types or advanced features

Key facts

What we have checked

Not checked yet. Dated facts such as prices, releases and repository activity appear here once we have confirmed them from a source.

How to use

How to set it up

As the listing publishes it. We have not run this install.

Install

npx @littlebearapps/outlook-assistant

Tools exposed

  • OUTLOOK_AUTH_AUDIENCE
  • OUTLOOK_DEFAULT_TIMEZONE
  • OUTLOOK_MAX_EMAILS_PER_SESSION
  • OUTLOOK_ALLOWED_RECIPIENTS

Clients the listing names (not checked here)

Claude Desktop, Claude Code, Cursor, Windsurf

Install

Add littlebearapps/outlook-assistant to your client

Not verified yet

Our lab has not run this server yet. "Config checked" on a client means the recipe matches that client's documented config format; it does not mean we ran it.

Claude Code

Config checked

Run in your terminal (runs on your computer)

claude mcp add --transport stdio littlebearapps-outlook-assistant -- npx -y @littlebearapps/outlook-assistant@3.14.1

Version 3.14.1 · From the Official MCP registry, read · Format checked against Claude Code's config docs

Claude Desktop

Config checked

Add to claude_desktop_config.json (runs on your computer)

{
  "mcpServers": {
    "littlebearapps-outlook-assistant": {
      "command": "npx",
      "args": [
        "-y",
        "@littlebearapps/outlook-assistant@3.14.1"
      ]
    }
  }
}

Version 3.14.1 · From the Official MCP registry, read · Format checked against Claude Desktop's config docs

Cursor

Config checked

Add to .cursor/mcp.json (runs on your computer)

{
  "mcpServers": {
    "littlebearapps-outlook-assistant": {
      "command": "npx",
      "args": [
        "-y",
        "@littlebearapps/outlook-assistant@3.14.1"
      ]
    }
  }
}

Version 3.14.1 · From the Official MCP registry, read · Format checked against Cursor's config docs

VS Code

Config checked

Add to .vscode/mcp.json (runs on your computer)

{
  "servers": {
    "littlebearapps-outlook-assistant": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@littlebearapps/outlook-assistant@3.14.1"
      ]
    }
  }
}

Version 3.14.1 · From the Official MCP registry, read · Format checked against VS Code's config docs

Codex

Config checked

Add to ~/.codex/config.toml (runs on your computer)

[mcp_servers.littlebearapps-outlook-assistant]
command = "npx"
args = ["-y", "@littlebearapps/outlook-assistant@3.14.1"]

Version 3.14.1 · From the Official MCP registry, read · Format checked against Codex's config docs

  • ChatGPT: ChatGPT connects only to remote servers that need no API key.

Recipes come from the server's entry in the official MCP registry. Check the package name before you run it, and keep keys out of shared files.

Works with

What littlebearapps/outlook-assistant connects to

5 clients, each with how we know and when we checked.

Works withTypeHow we knowChecked
Claude CodeClientInstall recipe matches the client's documented formatRuns locally, version 3.14.1Config checkedClaude Code docs
Claude DesktopClientInstall recipe matches the client's documented formatRuns locally, version 3.14.1Config checkedClaude Desktop docs
CursorClientInstall recipe matches the client's documented formatRuns locally, version 3.14.1Config checkedCursor docs
VS CodeClientInstall recipe matches the client's documented formatRuns locally, version 3.14.1Config checkedVS Code docs
CodexClientInstall recipe matches the client's documented formatRuns locally, version 3.14.1Config checkedCodex docs

Alternatives

Alternatives to littlebearapps/outlook-assistant

RecordTypeHow we knowChecked
elie222/inbox-zeroThis is an alternative to itMCP serverNamed in the listingNot dated

Compare

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Sources

Where this comes from

No sources recorded yet. Each source we check is listed here with the date we checked it.

A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.

Changelog

What changed

No changes recorded yet. Releases, price changes and deprecations appear here, with their dates, once we track them for this record.

Open-source & AI alternatives

Swap-in tools that solve the same job. Weigh the trade-offs before you commit.

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