MC1531932: Copilot Studio Adds Custom Graders Library and Built-in Microsoft Graders

MWPRO IMPACT SCORE
OPERATIONAL IMPACT
33
0 25 50 75 100
MODERATE IMPACT • ASSESS BUSINESS IMPACT
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Primary Audience

Power Platform AdminsDevelopersIT ManagersService Owners
Why this score?
AI Confidence
HIGH
Enough detail is available to trust this assessment.
Assessment Reasoning
The announcement introduces a new capability in Copilot Studio for managing custom and Microsoft-provided graders via a shared library, available mid-November 2026. Admins and makers may review how grading templates are standardised but no mandatory configuration is required. User impact is limited to makers who will see new options in evaluation workflows. The change mainly affects workflow quality tracking rather than runtime operation, so planning effort and urgency remain moderate.
40
🛡️ Admin Impact
20
👥 User Impact
30
⚡ Urgency
35
🔧 Effort
ℹ️ WHAT YOU NEED TO KNOW
📌

AT A GLANCE

Copilot Studio gains a central library for creating and managing custom graders, plus ready-to-use Microsoft graders for consistent evaluation.
👥

END USERS

No major end-user change expected.
🛡️

IT ADMINS

No immediate admin action required.
📅

ROLLOUT TIMELINE

Upcoming:
November 2026

📢 Official Microsoft Message Center Announcement


Copilot Studio – Custom Graders Library and Ready-to-Use Microsoft Graders
Message ID: MC1531932
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

Source: Microsoft Message Center • Analysed by MWPro

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