Excel Spreadsheet Builder
Creates, fixes, and formats Excel spreadsheets with working formulas and charts.
by anthropics · ★ 183,465 on GitHub
What it does
Give Claude a spreadsheet file or describe the data and calculations you need. Claude builds or edits the file with real formulas, formatting, and charts rather than fixed numbers. You get back a clean, working .xlsx file.
Who it’s for
A good fit for people who work with spreadsheets and numbers, bookkeepers, finance teams and business owners and anyone working with Word, PDF, Excel or PowerPoint files.
Data & Spreadsheets Finance & Accounting Documents & Office Files
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 bundled scripts on your computer to build and edit files.
Script files included: 12
As with any add-on, only install skills from sources you trust, and read what it does first.
License
Proprietary (see LICENSE.txt in skill folder)