Excel Workbook Editor
Creates, edits, checks, and converts Excel files while preserving formulas and formatting.
by MemTensor · ★ 2,138 on GitHub
What it does
You give Claude an Excel file and describe the changes you want. Claude inspects the workbook, makes the edits, recalculates formulas, and checks for errors before saving. You get back an updated workbook with its original formatting, charts, and formulas intact.
Who it’s for
A good fit for people who work with spreadsheets and numbers, anyone working with Word, PDF, Excel or PowerPoint files and people who run the day-to-day of a business.
Data & Spreadsheets Documents & Office Files Operations & Admin
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 bundled scripts on your computer.
Script files included: 9
As with any add-on, only install skills from sources you trust, and read what it does first.
License
MIT