Spreadsheets, analysis, charts, research, surveys, fact-checking, extraction and forecasting. 57 copy-ready prompts across 8 categories – fill in the brackets, copy, and paste into ChatGPT, Claude, Gemini or any capable assistant.
There is one rule underneath every category in this pillar: a language model is a language model. It is excellent at reading, structuring, explaining and writing about data, and unreliable at computing over it.
So the pattern that works is consistent throughout — let it write the formula, the query or the code, run that yourself, and bring the numbers back for it to explain.
8 categories
Spreadsheets & Excel
Formulas, pivots, cleaning and the macro you would rather not write.
7 promptsData Analysis
Exploration, hypotheses and the analysis code you then actually run.
7 promptsCharts & Visualisation
Chart choice, plotting code and figures that are not misleading.
7 promptsResearch & Literature
Literature work, synthesis and note-taking — with citations you verify.
7 promptsSurveys & Feedback
Question wording, scales and the analysis of what came back.
7 promptsFact-checking
Using AI to find what needs checking — not to do the checking.
7 promptsDocuments & Extraction
Contracts, invoices and PDFs into structured fields that hold up.
7 promptsForecasting & Modelling
Model structure, assumptions and scenarios — computed in a spreadsheet.
8 prompts
A good first prompt from each
How to use these prompts
- Pick a category above, or search the whole prompt library.
- Press “Fill in” on any prompt to replace the [BRACKETED] parts in a simple form – or copy it and edit it in your AI tool.
- Read the tip under each prompt. It usually names the thing that goes wrong first.
- Got your own prompt? Run it through the Prompt Improver to see what is missing.