vercel-blob

Integrate Vercel Blob for secure file uploads in Next.js applications.

3|Updated Nov 14, 2025
One-click install
npx skills add https://github.com/evolv3ai/claude-skills-archive --skill vercel-blob-evolv3ai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: vercel-blob
Source: https://github.com/evolv3ai/claude-skills-archive/tree/main/skills/vercel-blob
Command: npx skills add https://github.com/evolv3ai/claude-skills-archive --skill vercel-blob-evolv3ai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) and templates (resource) components.

What problem does it solve?

This Skill simplifies the process of handling file uploads in Vercel applications, ensuring secure and efficient storage and delivery of assets.

Core Features & Use Cases

  • Secure File Uploads: Implement robust file upload functionality for images, documents, and media.
  • Client-Side Uploads: Utilize presigned URLs for secure, direct client-to-storage uploads.
  • Use Case: Integrate a drag-and-drop interface into your Next.js app to allow users to upload profile pictures or documents, with automatic validation and secure handling.

Quick Start

Use the vercel-blob skill to upload a file named 'report.pdf' to your Vercel Blob store.

Frequently Asked Questions about vercel-blob

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I handle secure file uploads in Next.js using Vercel Blob?

Secure file uploads in Next.js using Vercel Blob are handled via presigned URLs, allowing direct client-to-storage transfers. This approach bypasses server size limits and ensures safe asset delivery.

Why do my client uploads to Vercel Blob fail due to missing tokens?

Client uploads to Vercel Blob fail due to missing tokens when presigned URLs are not properly implemented. This Skill resolves missing tokens and client upload failures by utilizing secure presigned URL generation.

Can I use Vercel Blob for large file transfers in a Next.js application?

Yes, you can use Vercel Blob for large file transfers in Next.js applications. It supports multipart transfers specifically designed to bypass client size limits and prevent upload failures for large media.

What is the best way to deliver assets via CDN from Vercel storage?

The best way to deliver assets via CDN from Vercel storage is to integrate Vercel Blob. It automatically provides CDN-delivered assets, ensuring efficient and secure distribution of uploaded media and documents.

Does Vercel Blob support direct client-side uploads without routing through my server?

Yes, Vercel Blob supports direct client-side uploads without routing through your server. It utilizes presigned URLs to securely facilitate direct transfers from the client to the storage CDN.

What are the limitations of file uploads in Vercel Blob?

Limitations of file uploads in Vercel Blob include client upload failures and size limits if attempting server-side routing. This Skill addresses these constraints by implementing presigned URLs and multipart transfers.