MCP server

Outlook Assistant

Repository:: github.com/littlebearapps/outlook-assistant
Homepage:: littlebearapps.com/builds/outlook-assistant
Stars:: 39
Last push:: 2026-10-21
License:: MIT

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

Good fit for

One-command install
Runs fully local
MIT license

Facts

Category: Communication
Pricing: Unknown
Authentication: API key
Transport: stdio
Hosting: Local
Maker: Unknown
Access: Unknown
Language: TypeScript
Install method: npx
Operating system: Unknown
Client: Unknown
License: Permissive
Maintenance: Active

Install

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

Paste into claude_desktop_config.json

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

Paste into ~/.cursor/mcp.json

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

Paste into .vscode/mcp.json

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

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

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

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

Env vars and secrets

OUTLOOK_CLIENT_SECRETEnv varSecret
Azure AD application client secret value. Only needed for the browser sign-in flow; the default device-code flow doesn't use it

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Score: 72

Popularity: 45
Maintenance: 100
Trust: 73
Completeness: 90
Community: 50

Formula version 1

Listed in:

Official MCP Registry, awesome-mcp-servers.

Data from the Official MCP Registry.