Open Sheet

open-sheet

[](https://www.npmjs.com/package/@open-sheet/core) [](https://github.com/lianghsun/open-sheet/actions/workflows/ci.yml) [](https://open-sheet.dev) [](https://opensource.org/licenses/MIT)

**English** · [繁體中文](README.zh-TW.md)

**[open-sheet.dev](https://open-sheet.dev)** — what it is, and what the file you hand over can do.

**The spreadsheet framework built for agents.** Describe the model you need in natural language — your coding agent writes the React. open-sheet handles the cell addressing, the formula references, the recalculation, and the export.

If [open-slide](https://github.com/1weiho/open-slide) is Google Slides for agents and [open-doc](https://github.com/simonliu-ai-product/open-doc) is Google Docs, open-sheet is **Google Sheets**. Same idea, different medium — but the medium changes the problem.

A deck is pixels. A document is pixels on paper. **A spreadsheet is a dependency graph.** A workbook baked down to static numbers is just a picture of a table. The value of a spreadsheet is that the person who receives it can change an assumption and watch it recalculate.

npx @open-sheet/cli init my-sheets

"Isn't that what Claude for Excel does?"

Different tool, different job.

**Claude for Excel makes one person faster at making a spreadsheet.** **open-sheet makes the spreadsheet not need making a second time.**

	Claude for Excel	open-sheet
Input	a workbook that already exists	a `