PromptSharp
Issue #006 · Mon, Jun 29, 2026
Sharpen how you instruct AI — from your first prompt to full agents. |
⚡ What's new this week Today's technique still applies — here's the latest to apply it to. |
How to write a prompt the model can't misread
Why do your prompts nail it once, then flop the next time? The fix: stop asking, start specifying. |
Most weak prompts fail because they're a request, not a spec. Three parts turn a request into a spec the model can't misread: Role (who it should act as), Constraints (the hard rules + output format), and Example (one input→output pair). The example does the heaviest lifting — it removes ambiguity that a paragraph of instructions can't, because the model pattern-matches against what 'good' literally looks like. |
▸ Copy-paste prompt
ROLE: You are a senior copy editor for a B2B SaaS blog.
TASK: Rewrite the text below to be clearer and ~30% shorter. Keep the author's voice and any product names exact.
CONSTRAINTS:
- Return ONLY the rewritten text. No preamble, no 'Here is...'
- Active voice. No corporate filler ('utilize', 'in order to', 'please be advised').
- Keep all numbers and links unchanged.
EXAMPLE —
Input: "We are reaching out to inform you that the scheduled meeting has been moved to Thursday."
Output: "The meeting moved to Thursday."
Now rewrite:
[paste your text here] |
▸ Level it up
New to this: Copy the prompt, swap the ROLE and EXAMPLE for your task, paste your text — that's the whole drill. You just made any AI output 2x sharper with zero theory.
Vibe coder: Make it a weekly exercise: save role+constraints+example as a reusable snippet per task type (editing, summarizing, naming). Your snippet library becomes your real prompt skill.
Advanced: Promote the single example into a few-shot set (3-5 pairs covering edge cases) and pin output as a JSON schema. For agents, move CONSTRAINTS into the system prompt and keep the worked example in the tool's description so it's enforced on every call. |
Today's takeaway: This week's lesson in prompt-sharpening: specify, don't ask. Role + Constraints + one Example beats a wall of instructions every time. |
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Want this done for you — automatically, on every task?
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Know someone who'd sharpen their prompts with this?
Forward it. Refer 3 friends and we'll send you our private prompt-pack.
Refer & get the prompt-pack → |
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