cloudflare-r2

To upload files to Cloudflare R2 object storage, use S3-compatible operations managed through this Skill. It supports secure multipart uploads and presigned URLs generated via aws4fetch for storing user-generated content and static assets.

Cloudflare R2 is globally distributed S3-compatible object storage. It allows you to use familiar S3 tools and SDKs to store and retrieve files like images, videos, and backups at the edge for fast access.

Yes, you need the wrangler CLI to manage R2 buckets. This Skill requires wrangler for bucket management operations, while aws4fetch is used for generating presigned URLs for secure file access.

Yes, you can use existing S3 SDKs with Cloudflare R2 for listing and deleting objects. Because R2 is fully S3-compatible, you can perform standard object operations like uploading, downloading, and deleting using familiar S3 tools.

To configure CORS for serving static assets from R2, this Skill provides references for setting up CORS configuration. This ensures your web application can securely access and serve stored files across different origins.

The best way to generate presigned URLs for Cloudflare R2 is by using the aws4fetch dependency. This Skill facilitates presigned URL generation, providing secure, time-limited access to stored objects without exposing credentials.