How to Describe What You Want So Claude Builds the Right Thing
The gap between what you described and what Claude built is almost always a description problem. This resource gives non-technical builders a five-part prompt structure - context, goal, constraints, format, and examples - that closes that gap. Walk through each element with before-and-after examples so your next Claude session produces what you actually meant.
Prompt Structure for Vibe Coders
Five Parts That Make Claude Build Right
Most Claude misses are description problems. This structure closes the gap before the first output.
Context
What you are building, who uses it, and where this task fits in your project.
Goal
What you want Claude to produce, framed as an outcome, not a feature request.
Constraints
What Claude should avoid: tone, scope, length, or technical approach.
Format
How you want the output: a document, a list, a script, or a single decision.
Example
One example of what good looks like so Claude can match your standard before it starts.
More detail always helps
Extra context only helps if it is the right context. Irrelevant detail confuses more than it guides.
Claude will figure it out
Claude is good at inference, but it will guess wrong more often than you expect without explicit constraints.
Fixing output is faster
Correcting a fundamentally wrong draft takes longer than writing a clear upfront brief.
ContextI am building [product type] for [user type]. We are at [project stage].
GoalI need [output type] that achieves [specific outcome] for [audience].
ConstraintsDo not include [X]. Keep it under [length]. Avoid [tone or style].
ExampleHere is an example of what I like: [paste example or describe it].
Key Takeaways
- 1Add a context block before every request: what product, what stage, and who uses it.
- 2State your goal as a user outcome, not a feature description, to get more useful output.
- 3Include at least one constraint so Claude knows what to avoid before it starts.
- 4Specify the format you expect: a list, a doc, a script, or a single decision.
- 5Paste one example of what good looks like so Claude can match your standard.
The Five-Part Prompt Pack for Vibe Coders
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