Microsoft launches AI agent to govern SharePoint content risks
Microsoft has released the SharePoint Admin Agent, an AI tool that lets administrators query SharePoint and OneDrive for governance issues using natural language. It analyses content sprawl, site lifecycles, oversharing and permissions, then suggests fixes. The agent pulls data from SharePoint Advanced Management. Admins access it through Microsoft 365 Copilot, the SharePoint admin centre or a Teams app. It requires a Copilot licence, catalog management setup and SharePoint administrator permissions. The feature became available on 27 April 2026.
SharePoint admins previously faced manual reviews of hundreds of sites and Teams, flagging abandoned ones or risky external shares amid constant support tickets and pushback on deletions. Small IT teams lacked quick ways to prioritise without PowerShell or deep expertise, leaving compliance gaps and stale intranets unaddressed. This agent changes that by delivering tenant-wide risk summaries through simple chat queries, highlighting top oversharing incidents or inactive sites with evidence. It arms admins with data to push back on 'we might need it' excuses and focus remediation where it cuts tickets most. For the first time, governance feels proactive rather than a daily fire drill.
Analysis
This agent hands you the ammo to finally tackle oversharing and sprawl without scripting heroics, but only if your tenancy has Copilot and Advanced Management enabled. Query it immediately for your top 10 external sharing risks across sites and OneDrive, then bulk-revoke those permissions before your next compliance check.
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