Sanity-check a set of numbers

Checks assumptions and shows what breaks the plan.

Works with ChatGPT, Claude, Gemini

Use it when: Pressure-testing a budget or forecast.

Fill in the blanks

ContextNumbers

Your prompt

Review the numbers below as a sceptical CFO.

Context: [Context]
Numbers:
[Numbers]

Return:
1. Every assumption these numbers rest on, stated explicitly.
2. The three assumptions the outcome is most sensitive to.
3. A downside case: what happens if each of those is 30% worse.
4. Arithmetic or logic errors you can spot.
5. The one number I should track weekly to know early if this is off.

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