Microsoft Users

Microsoft Users Toolkit

The Microsoft Users toolkit connects to Microsoft Graph to expose user profile and organizational hierarchy data from Microsoft 365 tenants. It enables LLMs to look up user details, resolve reporting relationships, and enrich people-related context in agentic workflows.

Capabilities

• Self-identity resolution: Retrieve the authenticated user's own profile, including name, email, job title, department, office location, and tenant domain.
• User profile lookup: Resolve one or more users by email, UPN, or user ID; automatically batches Graph API calls for efficiency — useful for enriching calendar attendees or email participants with org metadata.
• Organizational hierarchy traversal: Walk up and down the org chart by fetching a user's direct manager or their paginated list of direct reports.

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 authenticates via OAuth 2.0 using the Microsoft provider. See the Arcade Microsoft auth provider docs for setup instructions.