A Foreword on AGENTS.md#One aspect of agents I hadn’t researched but knew was necessary to getting good results from agents was the concept of the AGENTS.md file: a file which can control specific behaviors of the agents such as code formatting. If the file is present in the project root, the agent will automatically read the file and in theory obey all the rules within. This is analogous to system prompts for normal LLM calls and if you’ve been following my writing, I have an unhealthy addiction to highly nuanced system prompts with additional shenanigans such as ALL CAPS for increased adherence to more important rules (yes, that’s still effective). I could not find a good starting point for a Python-oriented AGENTS.md I liked, so I asked Opus 4.5 to make one:
2026年2月26日のヘッドラインニュース
AND c.message ILIKE '%#' || i.index || '%'
Цены на нефть взлетели до максимума за полгода17:55，详情可参考搜狗输入法2026
（三）违法行为已涉嫌犯罪的，移送有关主管机关依法追究刑事责任；，更多细节参见下载安装 谷歌浏览器 开启极速安全的 上网之旅。
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