BasicSpreadsheets & ExcelData sheetSDSpreadsheet Data-Cleanup Checklist
Produce a safe sequence for finding duplicates, invalid formats, missing values and formula risks before analysis.
maviter promptstarter-sheet-data-cleanupspreadsheets & excel
Outcome and working method
Know what this pack does before you use it.
What this creates
Produce a safe sequence for finding duplicates, invalid formats, missing values and formula risks before analysis.
Who should use it
Use this spreadsheets & excel system when you need a structured result for ChatGPT.
What to prepare
Bring the objective, audience, constraints, available evidence and any non-negotiable brand or technical decisions. Never paste credentials or private keys.
How to use it
Read the scope, replace any clearly marked variables, paste the complete checkpoint into the intended AI, and freeze accepted work before requesting the next version.
Paste-ready prompt checkpointPublic
Create produce a safe sequence for finding duplicates, invalid formats, missing values and formula risks before analysis. Use these inputs: - column list: [add here] - known data issues: [add here] - intended analysis: [add here] Return the finished result first. Then add a short assumptions note and three practical improvements. Do not invent facts, research, testimonials or results. If one essential detail is missing, use the safest reasonable assumption and label it instead of restarting with a long questionnaire.