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Free interactive tool

Is your AI prompt actually good?

Paste your prompt, describe what you are trying to accomplish, and Claude critiques it on 5 dimensions plus rewrites it. First prompt is free.

Scored on role clarity, context completeness, output specification, examples, and edge cases. Rate limited at 5 critiques per day.

Rate limited at 5 critiques per day. First prompt is free, the second asks for your email.

How it scores

Five dimensions, 0 to 5 each

  • Role clarity

    Does the prompt clearly establish who the AI is and what kind of expert it should impersonate?

  • Context completeness

    Does the prompt include the information the AI needs to actually help?

  • Output specification

    Is the desired output format, length, and structure specified?

  • Examples

    Are there few-shot examples or templates the AI can pattern-match to?

  • Edge cases

    Does the prompt anticipate edge cases, missing data, or uncertainty?

  • Rewritten prompt + top 3 actions

    Claude returns a rewritten version of your prompt and the three highest-leverage changes to make.