Scan a system prompt or instruction block for contradictory requirements, incompatible output formats, duplicate rules, and vague priority collisions before testing it with an AI model.
How to use the AI Prompt Conflict Checker
Paste the complete instruction block, not an isolated sentence. Review each flagged pair in context and state an explicit priority where both rules must remain.
Frequently Asked Questions
What is an AI prompt conflict?
A conflict occurs when two instructions cannot both be followed, such as requiring an answer to be both JSON-only and Markdown.
Can this detect every contradiction?
No. It flags common lexical conflicts and duplicates; nuanced semantic conflicts still require human review.
How do I fix conflicting instructions?
Remove one rule, narrow each rule’s conditions, or state an explicit priority and exception.
Why do system prompts need conflict checks?
Long system prompts accumulate edits, and older rules can silently oppose newer requirements.
Does this call an AI model?
No. It uses local browser rules and does not upload your prompt.