Microsoft Users

Microsoft Users Toolkit

The Microsoft Users toolkit connects to the Microsoft Graph API to expose user profile and organizational hierarchy data from Microsoft 365 tenants. It enables LLMs to look up users, resolve org structure, and enrich identifiers with rich profile metadata.

Capabilities

• Profile lookup: Resolve one or more users by email address, UPN, or user ID in a single call; retrieve name, job title, department, office location, and tenant domain.
• Self-identification: Fetch the authenticated user's own profile including organizational context.
• Org hierarchy traversal: Walk up and down the reporting chain — retrieve a user's direct manager or their full list of direct reports.
• Batch-optimized Graph calls: Multi-user lookups automatically switch between single and batch Graph API calls to minimize latency.

Note: All tools require a Microsoft 365 work or school account. Personal Microsoft accounts (outlook.com, hotmail.com, live.com) are not supported.

OAuth

This toolkit uses OAuth 2.0 via the Microsoft provider. Arcade manages token acquisition and refresh automatically. See the Microsoft auth provider docs for configuration details.