Excel File Builder
Creates a formatted Excel workbook file from scratch when no spreadsheet app is open.
by anthropics · ★ 40,739 on GitHub
What it does
You describe the model or data you need, and Claude writes and runs a short script that builds an Excel file with labeled inputs, formulas, and checks. You get a finished spreadsheet file saved to your computer.
Who it’s for
A good fit for people who work with spreadsheets and numbers and bookkeepers, finance teams and business owners.
Do you need to code?
No. You can use this without writing or editing any code.
How to install
Add it as a skill, or as part of its plugin. This skill also ships inside a plugin, so you can upload just this skill to Claude, or install the whole plugin it comes in. See the step-by-step guide.
Safety note
Runs a bundled script on your computer to create the file.
As with any add-on, only install skills from sources you trust, and read what it does first.
License
Apache-2.0