Manage Microsoft Outlook email, calendar, contacts, and mailbox through 22 tools via an MCP server. For developers integrating Outlook automation into AI agents and applications.
io.github.littlebearapps/outlook-assistant
Local install
STDIO
2 required env vars
How models use it and what it is built for.
Manage Microsoft Outlook email, calendar, contacts, and mailbox through 22 tools via an MCP server. For developers integrating Outlook automation into AI agents and applications.
Local install — runs as a subprocess.
Configuration this server reads at startup.
Azure AD application client ID
Azure AD application client secret value
Where to find authoritative docs and source for Littlebearapps Outlook Assistant.
Paste any of these into Agent Studio after connecting Littlebearapps Outlook Assistant.
Common questions about connecting and running Littlebearapps Outlook Assistant.
What authentication does the Outlook MCP server require?
You need an Azure AD application with a client ID and client secret. Set OUTLOOK_CLIENT_ID and OUTLOOK_CLIENT_SECRET environment variables before running the server.
How do I set up the Outlook MCP server?
Install via `npx @littlebearapps/outlook-assistant@3.7.4`, register an Azure AD app in your Microsoft tenant, and configure the required environment variables with your credentials.
What Outlook operations can this MCP server perform?
The server provides 22 tools covering email management, calendar scheduling, contact management, and mailbox operations—all accessible through the MCP protocol.
Can I use this server without Azure AD?
No, the server requires Azure AD application credentials (client ID and secret) to authenticate with Microsoft Outlook services.
Is there pricing for using this MCP server?
The server itself is open-source, but you'll need a Microsoft Azure subscription and appropriate Outlook licenses to use the underlying Microsoft Graph APIs.
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