Spreadsheets

Use this skill when the user wants to create or modify workbooks with the artifacts tool.

Tool Contract

• Use the artifacts tool.
• Send raw JavaScript only. Do not send JSON objects, quoted code, or markdown fences.
• This tool runs plain JavaScript in Node, not TypeScript. Do not use type annotations, type, interface, or import type.
• Do not write import { ... } from "@oai/artifact-tool". The package surface is already preloaded.
• Named exports such as Workbook, SpreadsheetFile, and FileBlob are available directly.
• The full module is also available as artifactTool, artifacts, and codexArtifacts.
• Save outputs under a user-visible path such as artifacts/revenue-model.xlsx.

Quick Start

const workbook = Workbook.create();
const sheet = workbook.worksheets.add("Revenue");