MC1531932 - Copilot Studio - Custom Graders Library and Ready-to-Use Microsoft Graders
Microsoft 365 Message Center announcement MC1531932.
MS Message Center's Summary
Microsoft is introducing a central library in Copilot Studio for creating, managing, and reusing custom and ready to use Microsoft evaluation graders starting November 15, 2026. This capability standardises agent quality assessment across teams and reduces duplicate effort. Administrators should inform bot makers about the new shared evaluation criteria and review internal governance practices for agent quality testing.
- Administrator impact
- No direct administrator action is required.
- End user impact
- No direct end user impact is expected.
- Importance
- 2/10: This is a feature addition for awareness that introduces helpful evaluation tools without causing disruption.
- Message Center ID
- MC1531932
- Category
- stay Informed
- Severity
- normal
- Services
- Microsoft Copilot (Power Platform)
- Tags
- New feature
- Published
- 2026-10-30
- Last updated
- 2026-10-30
- Expires
- 2026-12-31
We are announcing the ability to create, save, manager, discover, and reuse custom grades from a central library in Copilot Studio. This feature will reach general availability on November 15, 2026. How does this affect me? This feature enables you to standardize how agent quality is measured by building and reusing a shared set of evaluation criteria across agents and test sets. Makers can create custom graders or utilize out-of-the-box graders provided by Microsoft. This reduces duplication, improves consistency across teams and agents, and makes it easier to scale evaluation practices across the organization. What action do I need to take? This message is for awareness, and no action is require