How does it handle large file uploads?

It utilizes multipart upload patterns and presigned URLs, allowing clients to upload directly to the cloud and preventing server-side bottlenecks.

Does it support image optimization?

Yes, it includes patterns for optimizing images during the upload process to ensure efficient storage and faster delivery.

What security measures are included in this skill?

The skill enforces strict security protocols including magic byte verification, file size limitations, and filename sanitization to prevent path traversal and malicious uploads.

Which cloud storage providers does this skill support?

This skill provides specific guidance and best practices for AWS S3 and Cloudflare R2, though the patterns are applicable to most S3-compatible storage services.

File Uploads & Storage

Name: File Uploads & Storage
Author: davila7

bydavila7

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19,302

Infraestructura en la Nube

Optimizes cloud storage implementations with secure, high-performance file upload patterns for S3 and R2.

Acerca de

This skill equips Claude with specialized expertise in managing cloud storage and file upload workflows, focusing on security and performance. It provides implementation patterns for AWS S3 and Cloudflare R2, including presigned URLs to bypass server-side proxying and multipart uploads for handling massive files without blocking. By emphasizing security measures like magic byte verification, size limits, and filename sanitization, it ensures that your application's storage architecture is both scalable and resilient against common vulnerabilities.

Características Principales

Magic byte verification and file type validation
Multipart upload orchestration for large-scale file handling
19,302 GitHub stars
Secure presigned URL implementation for S3 and Cloudflare R2
Image optimization and storage performance best practices
Filename sanitization to prevent path traversal attacks

Casos de Uso

Implementing secure multipart uploads for large documents or datasets
Configuring optimized asset storage with automatic security sanitization
Building a direct-to-cloud user media upload system

Acerca de

Características Principales

Magic byte verification and file type validation
Multipart upload orchestration for large-scale file handling
19,302 GitHub stars
Secure presigned URL implementation for S3 and Cloudflare R2
Image optimization and storage performance best practices
Filename sanitization to prevent path traversal attacks

Casos de Uso

Implementing secure multipart uploads for large documents or datasets
Configuring optimized asset storage with automatic security sanitization
Building a direct-to-cloud user media upload system