This repository is for active development of the Microsoft 365 Agent SDK components for JavaScript
Microsoft 365 Agents SDK for JavaScript and TypeScript is a software development kit for building agents that handle conversations and requests across Microsoft 365, Teams, Copilot Studio, Webchat, and selected third-party messaging platforms. Developers use its packages to host agents, validate activity data, add channel features, and connect AI components.
Latest release v1.10 — Version 1.10.1 · 4 Nov 2026
2 files for GitHub Copilot and Claude Code: Agents-for-js copilot-instructions.md, Agents-for-js CLAUDE.md — 4,435 tokens loaded in every session.
.github/copilot-instructions.md A 1,444 tok CLAUDE.md A 2,991 tok These files are microsoft/Agents-for-js's own configuration — they tell GitHub Copilot and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.