Vercel Blob - AI SDK Tools

A collection of AI SDK tools that give your AI agents the ability to store and manage files using Vercel Blob.

Installation

npm install vercel-blob-ai-sdk

Setup

Set the BLOB_READ_WRITE_TOKEN environment variable with your Vercel Blob token.

Usage

import { generateText, stepCountIs } from "ai";
import { uploadAsset, listAssets, downloadAsset } from "vercel-blob-ai-sdk";

const { text } = await generateText({
  model: 'openai/gpt-5.2',
  tools: { uploadAsset, listAssets, downloadAsset },
  prompt: "Save a file called hello.txt with the content 'Hello, world!'",
  stopWhen: stepCountIs(3),
});

Available Tools

Tool	Description
uploadAsset	Upload files, images, or text content to cloud storage
listAssets	List stored assets with optional filtering by prefix
getAssetInfo	Get metadata about an asset without downloading
downloadAsset	Download and retrieve the contents of an asset
copyAsset	Copy an asset to a new location
deleteAsset	Delete a single asset (requires approval)
deleteAssets	Delete multiple assets at once (requires approval)

AI SDK Library

Find other AI SDK agents and tools in the AI SDK Library.

Resources

• Vercel AI SDK documentation
• Vercel Blob SDK documentation

Contributing

Contributions are welcome! Please read our Contributing Guide for more information.

License

MIT License

Author

Ben Sabic at Flash Brew Digital