---
title: workflow
description: Configure Astro to transform workflow directives.
type: reference
summary: Add the workflow integration to your Astro config to enable workflow directive transformation.
prerequisites:
  - /docs/getting-started/astro
---

# workflow



Returns an Astro integration that transforms workflow code (`"use step"`/`"use workflow"` directives) and builds the workflow bundles.

## Usage

To enable `"use step"` and `"use workflow"` directives while developing locally or deploying to production, add `workflow()` to the `integrations` array of your Astro config.

```typescript title="astro.config.mjs" lineNumbers
// @ts-check
import { defineConfig } from "astro/config";
import { workflow } from "workflow/astro"; // [!code highlight]

// https://astro.build/config
export default defineConfig({
  integrations: [workflow()], // [!code highlight]
});
```

The integration registers the workflow Vite transform plugins during `astro:config:setup` and builds the workflow bundles — locally during config setup, or via the Vercel builder after `astro:build:done` when deploying to Vercel.

## API Signature

### Parameters

This function does not accept any parameters in workflow 4.x. (5.x adds an options object with a `sourcemap` setting.)

### Returns

Returns an `AstroIntegration` object to include in the `integrations` array of your Astro config.


## Sitemap
[Overview of all docs pages](/sitemap.md)