Do role prompts like 'You are an expert' still work?
Telling a model it is a world-class expert does less than people think. Telling it who the answer is for does more. Here is the difference.
Prompting
How to ask AI for what you want and get it back.
Five prompt mistakes that make AI answers worse
Vague tasks, missing context, no format, stacked requests and starting over too soon. How to spot each mistake and the one-line fix.
Prompts vs skills: which one do you need?
A prompt is a request you send once. A skill is a standing set of instructions your assistant reuses. Here is when to use each.
Why AI makes things up, and how to make it stop
AI hallucinations explained in plain English: why models invent facts and sources, and five prompt habits that make it much less likely.
Why one example beats five adjectives in a prompt
Words like punchy, friendly and professional mean different things to everyone. A short example tells the model exactly what you mean.