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Build custom engine agents with Microsoft 365 Agents SDK

Microsoft 365 Agents SDK is a comprehensive framework for building full-stack, multi-channel agents that operate seamlessly across Microsoft 365 Copilot, Teams, third-party platforms, custom applications, and websites. It integrates effortlessly with AI services like Azure AI Foundry and orchestration layers such as Semantic Kernel.

Visual representation of a user input and a bot response.

This SDK is best suited if you need highly tailored agents with advanced capabilities and the ability to operate across multiple channels.

When to use Microsoft 365 Agents SDK

  • You need fine-grained control over model and orchestrator selection.
  • You want to leverage your prior experience with the Bot Framework.
  • You’re familiar with orchestration frameworks like Semantic Kernel or Langchain.

Note

Publishing agents via the Microsoft 365 Agents Toolkit isn't supported in Microsoft 365 Government tenants.

Next step

Ready to build your first agent with the Microsoft 365 Agents SDK? Kick off your journey now:

Microsoft 365 Agents SDK documentation (preview)