You ask, we answer · 17 September 2026
How do we see which agents are reading our SharePoint sites?
Security wants evidence of agent activity against SharePoint and OneDrive — not just an inventory of what exists. Is there an admin report that shows which agents are actually accessing content?
Grounded with: Microsoft Learn — Monitor agent access to SharePoint and OneDrive; Restricted Content Discovery; Get ready for Microsoft Copilot with SharePoint Advanced Management
DIGITAL SKILL WORKS LTD / 12 PANES
That’s a genuine concern, and you’re asking for the right artefact. An agent inventory tells you what exists; access insights tell you what is touching content.
Here’s what’s going on. In the SharePoint admin centre under Reports → Agent insights → Agent access, SharePoint admins can create an agent access insights report for the past 1, 7, 14, or 28 days. It covers registered and activated agents — SharePoint-built, declarative, custom, and more — using Microsoft 365 unified audit logs for read/search/interact signals across SharePoint and OneDrive. From the report you can review top sites by agent activity, open a site for its top 20 agents, and view distribution across site templates. You can also generate and export via SharePoint Online Management Shell (Start-SPOM365AgentAccessInsightsReport, Get- / Export-SPOM365AgentAccessInsightsReport). From the same surface you can apply Restricted Access Control or Restricted Content Discovery to hotspot sites. SharePoint Advanced Management (or Copilot licensing per Learn’s shell note) and data-collection prerequisites apply; without SAM you may need to enable audit data collection and wait ~24 hours. Data rolls off after 28 days; collection can pause if you don’t generate a report at least once in three months.
This is Second Law for governance evidence: a single chat anecdote isn’t a register. Steady before scale puts Pane 04 Security on a recurring report before leadership asks “who read Finance?” under spotlight.
Options that actually work:
- Weekly 28-day report + hotspot list. Create/run Agent access, export, tag sites that need RCD or RAC, assign owners. Best Wave 0 habit.
- Pair with DAG / oversharing reports. Use agent access for who touched, Data Access Governance for why the ACL is wide. Complementary, not duplicates.
- Rely only on M365 admin centre agent inventory. Useful for Block/Deploy; weak on SharePoint content paths. Don’t stop there if Security asked for access evidence.
- Enable collection once and forget. Reports go stale; collection may pause. Put a calendar reminder.
12 Panes action / comms: One slide for the AI board: top sites by unique agents, actions taken (RCD/RAC), next review date. Message to site owners: visibility of agent traffic is how we keep Copilot useful without amplifying overshare.
Benefits / risks: Evidence-based RCD beats panic freezes; audit-based reports may miss some events, large tenants can take up to 48 hours, and only one report per duration window exists at a time — download before regenerating. Policy status on an old report doesn’t refresh after you apply RCD — check Active sites.
I’d suggest this sprint: confirm SAM/Copilot prerequisites, run a 28-day Agent access report, export it, and apply RCD only to named high-risk sites with owners and exit dates. You’ll sleep better when “which agents?” has a spreadsheet answer.
DIGITAL SKILL WORKS LTD / 12 PANES · You ask, we answer