Cloud File Uploads & Storage

概要

This skill empowers Claude to act as a File Upload Specialist, guiding the implementation of robust, scalable storage solutions. It covers complex patterns like multipart uploads for large files, image optimization, and the use of presigned URLs to avoid server-side bottlenecks. Beyond basic connectivity, it prioritizes security by enforcing file type validation via magic bytes, implementing size restrictions, and preventing path traversal attacks, ensuring your application handles user-generated content safely and efficiently.

主な機能

• Secure presigned URL generation and management
• Implementation of S3 and Cloudflare R2 storage patterns
• Multipart upload strategies for high-performance large file handling
• Automated image optimization and file size restriction logic
• 0 GitHub stars
• Advanced security protocols including magic byte validation and filename sanitization

ユースケース

• Optimizing high-traffic apps to handle large video uploads without blocking the main thread
• Building a scalable media gallery with direct-to-cloud uploads
• Implementing secure document storage for sensitive user data