Excel Spreadsheet Builder
Builds and edits spreadsheets with correct formulas, formatting, and financial model standards.
by tfriedel · ★ 841 on GitHub
What it does
Give Claude your data or describe the spreadsheet you need. Claude creates formulas, applies standard formatting and color-coding, and checks for calculation errors. You get a clean, error-free Excel file ready to use.
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 to Claude as a skill. Download the skill folder from its source page, zip it, and upload it in Claude’s settings under Skills. See the step-by-step guide.
Safety note
Reads and edits files you point it at; runs a bundled script to recalculate formulas.
Script files included: 1
As with any add-on, only install skills from sources you trust, and read what it does first.
License
No license file found, so the reuse terms are unclear. Check the source before sharing or selling anything built with it.