Writing an AGENTS.md that actually changes what the AI does
Most AGENTS.md files are either empty or a 600-line essay the agent half-ignores. A short, specific, testable one changes the agent's behaviour on day one. Here is the structure I use.
#opencode
What vibe coding is, and what it isn't, for a senior engineer
Vibe coding means describing what you want and letting an AI write the code. It works best when someone still owns the architecture, the tests and the deploy. Where it shines, where it breaks, and the guardrails that make it safe.
From empty folder to deployed site with OpenCode
A practical workflow for building a real ASP.NET Core site with OpenCode: write the brief first, scaffold with templates, work in small reviewed steps, encode rules as tests, and deploy in the first week.