LibreOffice spreadsheet builder

Describe the sheet. Get an ODS file with formulas and charts, or a conversion to Excel or CSV.

LibreOffice spreadsheet builder is a free AI skill for the job "Make documents, sheets and slides". Give the instructions to an AI assistant that supports the required files and tools, then review its output.

Free · No account · CC BY 4.0 licence · Made by sickn33 · Thinking: low

Made by sickn33. See the original on GitHub; we copied it as it is, with its licence.

What it does

A working spreadsheet with formulas and charts, built from a plain description, and ready to open in Excel or save as CSV. You describe the sheet and skip the manual setup. The skill uses LibreOffice Calc from the command line. It makes ODS files, writes formulas, adds charts, and converts between ODS, XLSX, CSV and PDF. It can run the same formula pass over many files, and Python scripts can clean or analyse data. LibreOffice must be installed. If a conversion hangs, it first checks for a stuck background process, which is the common cause.

You give it

What the sheet should track
Sample data or a CSV (optional)
The formulas or totals you need
The output format
LibreOffice installed

You get

An ODS spreadsheet with formulas
Charts for your numbers
XLSX, CSV or PDF copies
A batch conversion command

Use it when

You need a budget sheet with totals and a chart by the end of the day.
A partner wants Excel but you use LibreOffice.
You have a pile of CSV files and want them as tidy sheets.
The same formulas must be added to many workbooks.

How to use it

Add it to your AI once: download it and add the folder to Claude, ChatGPT or Codex as a skill.
Ask for the job in your own words. Your AI opens the skill when it fits.
It works best when your AI can run code and save files.