Copilot Studio unifies app, workflow, and agent development
Microsoft added natural-language app drafting, a managed runtime, hooks that govern tool calls, and expanded evaluations to Copilot Studio.

AT A GLANCE
Key points
- Editable app drafts created from natural language
- Managed runtime and Git-backed versioning
- Hooks that inspect, modify, or block tool calls
- Evaluations for tasks, tools, safety, and latency
What is changing?
With its October 7 Copilot Studio update, Microsoft brought app, workflow, and agent development into one workspace. The app builder, now in public preview, can turn a natural-language description of business goals, users, data, and actions into a draft whose underlying code remains editable. Copilot Managed Runtime is also in public preview, providing hosting, identity, governed data access, lifecycle management, Git-backed versioning, and centralized visibility.
Hooks for the GitHub Copilot harness, also in preview, can run deterministic actions at points such as session start, tool calls, and errors; they can inspect, modify, or block calls. The Foundry IQ integration is generally available, offering reusable knowledge bases with cited answers and private networking. Evaluations now cover task completion, tool accuracy, safety, and latency, while the generally available Review panel surfaces blockers, warnings, and model-change risks before publication. Microsoft is also rolling out Copilot Studio support for a registry containing more than 100 plugins.
Explore the original sources
Source date: 7 October 2026.
Published by AI Radar: 8 Oct 2026, 22:05 (Istanbul, UTC+3).
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