outlook-assistant and m365-mcp

The Outlook Assistant appears to be a specialized client built on top of the more general Microsoft 365 MCP server, making them ecosystem siblings where the former extends the functionality of the latter to Outlook-specific tasks.

outlook-assistant

Emerging

m365-mcp

Experimental

Maintenance 10/25

Adoption 2/25

Maturity 22/25

Community 15/25

Maintenance 10/25

Adoption 0/25

Maturity 11/25

Community 0/25

Stars: 2

Forks: 4

Downloads: —

Commits (30d): 0

Language: JavaScript

License: MIT

Stars: —

Forks: —

Downloads: —

Commits (30d): 0

Language: TypeScript

License: MIT

No risk flags

No Package No Dependents

About outlook-assistant

littlebearapps/outlook-assistant

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

Implements 22 consolidated MCP tools spanning email search/forensics (DKIM/SPF/DMARC analysis), drafting with dry-run safety controls, calendar management, contacts, inbox rules, and delta sync for incremental polling. Authenticates via OAuth2 to both personal Outlook.com and Microsoft 365 accounts, with feature parity tables documenting account-level capability differences and graceful fallback from KQL to OData filtering on personal accounts.

About m365-mcp

StuMason/m365-mcp

MCP server for Microsoft 365. Manage mail, calendar, OneDrive, Teams and more through AI assistants via the Microsoft Graph API.

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