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Set the standing rules Claude must never break.

The standing rules that make Claude ask you instead of inventing an answer.

0 viewsWorks withClaude
Prompt Locked
01

What this prompt does

  • Points every answer at your business brief
  • Turns missing facts into questions, not guesses
  • Blocks proof claims you have not authorized
  • Sets your voice, spelling and banned words
  • Puts caveats under the draft, not above it
02

Why it works

Rules set before the task beat corrections after it. The ask-first line is what stops confident fabrication.

03

Tips for this prompt

  • Keep the banned-word list short and specific
  • Add one rule each time Claude gets something wrong
  • Paste it at the top of a chat if you skip projects
  • Do not soften the never-invent line, it is the point
04

How to use the prompt

  1. 1Copy the block into your project instructions
  2. 2Swap the spelling and banned words for yours
  3. 3Save, then start a new chat in that project
  4. 4Ask for a draft that needs a fact you never gave
  5. 5Confirm it asks instead of inventing
Tags#custom instructions#setup#guardrails#claude projects