Your First Vibe
Describe your app idea using a structured prompt template. Score it for clarity and completeness, then see how an AI coding assistant would interpret your words.
First Prompt Builder
Great vibe coding starts with a clear prompt. Fill in each section below to describe your app idea, then generate a formatted prompt ready to paste into any AI coding tool.
Load an example template
What does the app do? Describe its core purpose in 1-3 sentences.
Who is it for? Describe the target user — their role, skill level, and what problem they have.
Key features and functionality. List 3-6 specific things the app should do.
Visual style and feel. Describe colours, mood, layout preferences, or reference apps you like.
Key insight: The quality of your first prompt determines 80% of your vibe coding outcome. A vague prompt like "build me an app" forces the AI to guess on every detail — and it will guess differently each time. By specifying What, Who, How, and Look up front, you give the AI a clear creative brief that produces consistent, usable results on the first attempt.
Prompt Clarity Scorer
Paste your prompt below or use the one you just built. The scorer analyses five dimensions of prompt quality and gives you actionable tips to improve each one.