I then added a few more personal preferences and suggested tools from my previous failures working with agents in Python: use uv and .venv instead of the base Python installation, use polars instead of pandas for data manipulation, only store secrets/API keys/passwords in .env while ensuring .env is in .gitignore, etc. Most of these constraints don’t tell the agent what to do, but how to do it. In general, adding a rule to my AGENTS.md whenever I encounter a fundamental behavior I don’t like has been very effective. For example, agents love using unnecessary emoji which I hate, so I added a rule:
В Финляндии предупредили об опасном шаге ЕС против России09:28，这一点在旺商聊官方下载中也有详细论述
，推荐阅读服务器推荐获取更多信息
"But the queuing system to get in, the management of the crowds and the parking makes me feel like there are still teething problems to be sorted out."。51吃瓜对此有专业解读
（三）被处罚人在当地没有固定住所，不当场收缴事后难以执行的。