Microsoft Agent Framework: An Enterprise Guide

What is Microsoft Agent Framework?

Microsoft Agent Framework provides tools for developing AI agents and workflows. Microsoft positions it as the successor to its AutoGen and Semantic Kernel agent approaches. It helps teams organize agent behavior and coordination, but the application still needs business rules, appropriate permissions, testing, and a production operating model.

Start with a workflow, not a framework

Describe the user's task, the information required, and the actions that may follow. Decide which steps need predictable rules and where AI interpretation adds value. A support request, for example, may need approved knowledge retrieval and a drafted answer before any account change is considered. Choose technology after those boundaries are clear.

Decide how much coordination is necessary

One agent may be sufficient for a narrow task. Separate agents can help when responsibilities or tools differ, but each handoff adds work to test and maintain. Define the expected output of every step and how the process handles missing information. Do not equate a larger agent network with a better product.

Keep application controls outside prompts

Validate important actions in the service that performs them. Limit permissions, protect credentials, and prevent duplicate transactions when requests are retried. Treat instructions found in documents or external responses as untrusted content. A well-written prompt is useful, but it should not be the only barrier protecting customer records or financial actions.

Evaluate the version you intend to deploy

Confirm the selected language support, package version, integrations, and release status before procurement or launch. Run representative tasks and failure scenarios against that exact configuration. Track successful completion, human correction, latency, and cost. Keep a route to roll back changes to models, instructions, or workflow logic.

Frequently asked questions

Is the framework a complete hosted business service? No. Hosting and operations remain design decisions. Does it require multiple agents? No. Should every existing agent be migrated immediately? No. Compare the benefit and migration effort for the specific application before changing a working service.

Published September 18, 2026. Microsoft Agent Framework overview. Related: Design Patterns for Multi-Agent Workflows.