Microsoft Agents Activity Protocol Library

The `microsoft-agents-activity` library is a fundamental component of the Microsoft 365 Agents SDK for Python. It provides the core types and schemas, implementing the Activity Protocol Specification, which standardizes communication between AI agents, users, and various channels such as Microsoft Teams, M365 Copilot, Copilot Studio, and web chat. This protocol handles diverse interaction types including messages, typing indicators, conversation updates, events, invokes, and end-of-conversation signals. The SDK aims to facilitate the creation of robust, multichannel, and trusted agents for enterprise systems, allowing developers to integrate agents regardless of their underlying provider or technology stack. The current version of this specific library is 0.8.0.