LLM Prompt Critic & Failure-Mode Review Prompt

Audit the prompt below. Report:
- instructions that cannot be objectively checked
- contradictions or unresolved conflicts
- missing output contract details
- missing behaviour for absent or malformed input
- instructions that duplicate each other

Then return a rewritten version that fixes each item, and a changelog of what you changed and why.

Prompt:
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Replace the {{fields}} with your own context and tighten the rules to match your domain.