# @univerjs/protocol [![npm version](https://img.shields.io/npm/v/@univerjs/protocol?style=flat-square)](https://npmjs.com/package/@univerjs/protocol) [![license](https://img.shields.io/npm/l/@univerjs/protocol?style=flat-square)](https://npmjs.com/package/@univerjs/protocol) [![downloads](https://img.shields.io/npm/dm/@univerjs/protocol?style=flat-square)](https://npmjs.com/package/@univerjs/protocol) `@univerjs/protocol` contains shared protocol types, generated service interfaces, and data contracts used across Univer packages. ## Package Overview | Package | UMD global | CSS | Locales | Facade entry | | --- | --- | :---: | :---: | :---: | | `@univerjs/protocol` | `UniverProtocol` | No | No | No | ## Installation ```sh pnpm add @univerjs/protocol # or npm install @univerjs/protocol ``` Keep all `@univerjs/*` packages on the same version. ## Usage ```ts import type { IWorkbookMeta } from '@univerjs/protocol'; ``` ## Resources - [Documentation](https://docs.univer.ai) - [NPM package](https://npmjs.com/package/@univerjs/protocol) - [GitHub repository](https://github.com/dream-num/univer)