Audit intermediate Works with: Any AI

Hard-Coded Numbers and Hidden Assumptions Audit

Table output

Find numbers typed into formulas and undocumented assumptions in a model, and move them into labelled input cells with a change log.

The Open buttons send the prompt text as currently shown below to that site only when you click. Fill in the placeholders first.

[VERIFY] is an editorial flag, not a blank to fill. Wherever the prompt shows [VERIFY], check that item against a reliable source before you use it.

Rate this prompt

Loading ratings…

Please audit a spreadsheet model for hard-coded numbers and hidden assumptions that would make it misleading when conditions change. I will paste the formulas and the key inputs. Mention application features only with [VERIFY].

Inputs: the formulas that produce the main outputs, with cell addresses [KEY_FORMULAS], the input cells and their labels [INPUT_CELLS], what the model is meant to answer [MODEL_QUESTION], the date it was last reviewed [LAST_REVIEW_DATE], and the numbers I know are estimates [KNOWN_ESTIMATES].

Return: (1) a table with columns Cell, Formula, Constant found, What it probably represents (say "unknown" when unsure), Source known?, Should become an input cell?, Suggested label and unit; (2) the count of formulas containing typed constants and the percent of all formulas I pasted, showing the arithmetic; (3) a list of assumptions not stated anywhere (rates, dates, rounding, currency, time periods, inclusion or exclusion rules); (4) a sensitivity view: pick the three assumptions that could change the outcome most, and describe how you would test low, base and high values, with a worked example using my numbers; (5) an assumptions table template with columns Assumption, Value, Unit, Source, Owner, Last checked; (6) a change log template.

Guardrails: do not guess the meaning of a constant; ask. Do not alter the file. Don't treat estimates as facts. Where tax, legal or financial rates are involved, they must be confirmed by me from an official source, [VERIFY].

Add a worked example with invented figures: =B5*1.15 appears in 6 of 24 formulas. Show 25 percent and a labelled input cell proposal for 15 percent.

Fill in before use

Optional: type your details and the prompt above updates. Nothing is saved or sent.

Replace each bracketed placeholder with your own details, then paste into Any AI or another assistant.

Related prompts