Shared prompt
Write a marketing email for our new project management app a
About half the parts are present. The gaps below are the ones worth filling.
This counts which parts of a prompt are present. It can’t read whether what was written inside them is any good.
Marked in the margin
Open with a persona, e.g. "You are a senior backend engineer."† Cursor, Devin and Claude prompts all open by establishing an explicit role.
Specify the exact shape, e.g. "Return JSON: { title, steps[] }" or "Use a markdown table.".† Production tools define a strict output contract so responses are parseable.
Add one input→output example to anchor tone, format, and edge handling.† Few-shot examples are the cheapest reliable accuracy boost.
The prompt
Write a marketing email for our new project management app aimed at startup founders. Keep it short and friendly.
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