AG2 (formerly AutoGen): The Open-Source AgentOS.Join us at: https://discord.gg/sNGSwQME3x
AG2 is an open-source programming framework for building AI agents that can use language models, call tools, and cooperate in multi-agent workflows. Developers and researchers use it for autonomous or human-supervised agent applications, with the catalogue entry providing an instruction for working with the framework.
Latest release v1.3.0 · 4 Nov 2026
1 file for Codex and OpenCode: ag2 AGENTS.md — 4,861 tokens loaded in every session.
AGENTS.md A 4,861 tok These files are ag2ai/ag2's own configuration — they tell Codex and OpenCode 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.