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