Every great prompt has four ingredients: Task (what to do), Context (background info), Format (how to present it), and Audience (who it's for). Use all four and you'll almost always get a brilliant answer.
What do you want AI to DO? (write, explain, list, compare, create...)
What background does AI need? Topic, setting, special details...
How should the answer look? (list, steps, story, table, short/long)
Who is this FOR? (a 9-year-old, a beginner, a teacher...)
Take each weak prompt and add all 4 ingredients. Then try both versions in Claude!