Outlook integration with OAuth, message search, batch operations, and calendar management
Outlook is an MCP integration. Outlook integration with OAuth, message search, batch operations, and calendar management.
The published npm package is @mcp-z/mcp-outlook, version 2.2.3. Its declared MCP transport is stdio.
The package declares MS_CLIENT_ID (required): Microsoft OAuth client ID (required for OAuth authentication modes); MS_TENANT_ID (required): Microsoft tenant ID (required for OAuth authentication); MS_CLIENT_SECRET: Microsoft OAuth client secret (optional for public clients); AUTH_MODE: Authentication mode; HEADLESS: Disable browser auto-open, return auth URL instead (true/false); REDIRECT_URI: OAuth redirect URI (optional, default: ephemeral loopback); RESOURCE_STORE_URI: Resource store URI for CSV export files (file://); PORT: HTTP server port (overrides --port); BASE_URL: Base URL for HTTP transport (used for OAuth/DCR endpoints and file links); LOG_LEVEL: Logging level.
This package has launch arguments in its registry record. Use the maintainer’s configuration for those arguments rather than launching it with only the package name.
The published npm package is @mcp-z/mcp-outlook, version 2.2.3. Its declared MCP transport is streamable-http.
The package declares MS_CLIENT_ID (required): Microsoft OAuth client ID (required for OAuth authentication modes); MS_TENANT_ID (required): Microsoft tenant ID (required for OAuth authentication); MS_CLIENT_SECRET: Microsoft OAuth client secret (optional for public clients); AUTH_MODE: Authentication mode; HEADLESS: Disable browser auto-open, return auth URL instead (true/false); REDIRECT_URI: OAuth redirect URI (optional, default: ephemeral loopback); DCR_MODE: Dynamic Client Registration mode; DCR_VERIFY_URL: External verification endpoint URL (required for external DCR mode); DCR_STORE_URI: DCR client storage URI (for self-hosted DCR mode); RESOURCE_STORE_URI: Resource store URI for CSV export files (file://); PORT: HTTP server port (overrides --port); BASE_URL: Base URL for HTTP transport (used for OAuth/DCR endpoints and file links); LOG_LEVEL: Logging level.
Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.
View the publisher’s registry entry · Project website. This profile uses version 2.2.3 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.
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| Variable | Description | Required |
|---|---|---|
| MS_CLIENT_ID | Microsoft OAuth client ID (required for OAuth authentication modes) | Yes |
| MS_TENANT_ID | Microsoft tenant ID (required for OAuth authentication) | Yes |
| MS_CLIENT_SECRET | Microsoft OAuth client secret (optional for public clients) | Check documentation |
| AUTH_MODE | Authentication mode | Check documentation |
| HEADLESS | Disable browser auto-open, return auth URL instead (true/false) | Check documentation |
| REDIRECT_URI | OAuth redirect URI (optional, default: ephemeral loopback) | Check documentation |
| RESOURCE_STORE_URI | Resource store URI for CSV export files (file://) | Check documentation |
| PORT | HTTP server port (overrides --port) | Check documentation |
| BASE_URL | Base URL for HTTP transport (used for OAuth/DCR endpoints and file links) | Check documentation |
| LOG_LEVEL | Logging level | Check documentation |
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