Claude gains write access to Microsoft 365 email and calendar

Claude has gained new write capabilities within Microsoft 365, allowing it to send emails, manage calendars, and modify files in OneDrive and SharePoint. This expansion from read-only functions to data modification raises questions about user consent and administrative controls. The activation of these write tools involves a four-layer process, starting with Microsoft Graph scopes and progressing through administrator consent, organizational settings, and individual user permissions, which can lead to a discrepancy where scopes are granted but tools remain inactive. AI

IMPACT Enhances AI assistant utility by enabling direct data manipulation within productivity suites, but requires careful security and consent management.

RANK_REASON Product update enabling new functionality for an existing AI assistant.

Read on dev.to — LLM tag →

• Claude
• Microsoft 365
• Microsoft Entra
• Microsoft Graph
• Microsoft OneDrive
• Microsoft SharePoint

• product
• policy

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