AGENTS.md vs CLAUDE.md vs .cursor/rules: which file does your AI agent read?

October 21, 2026 · Dev.to

Letting the Agent Touch the Browser Changed My Task List
For the first month I kept the agent inside the terminal. Files, git, commands - all fine. The browser was off limits be
Tesla and SpaceX are discussing a possible merger, Musk says
Tesla and SpaceX have formed special committees to discuss a possible merger, Elon Musk said during the latter's third q
বার্সার ব্যাজে করাত চলল প্যারিসীয় কায়দায়, ভুলের আক্ষেপ ফ্লিকের
চ্যাম্পিয়নস লিগে গতকাল রাতে পিএসজির মাঠে হেরেছে বার্সেলোনা। মৌসুমে এটাই প্রথম হার কাতালান ক্লাবটির।
As Alberta Rejects Canada Separatism, Carney Gets Much of the Credit
Prime Minister Mark Carney won over Canada’s most conservative province by promising a pipeline and campaigning hard, de
Pacers will be missing two key players in season opener vs. Pelicans
The Pacers will be missing two key players in their season opener in New Orleans; here's a look at how they'll adapt