소개
This skill transforms Claude into a File Upload Specialist, providing expert guidance on handling complex storage workflows. It focuses on modern cloud architectures using AWS S3 and Cloudflare R2, prioritizing security through magic byte verification and filename sanitization while optimizing performance via presigned URLs and multipart uploads for large files. Whether you are building an image optimization pipeline or a robust document management system, this skill ensures your implementation is scalable, secure, and avoids common pitfalls like server-side blocking or path traversal vulnerabilities.