Is R2 compatible with existing S3 tools?

Yes, R2 is designed with S3 compatibility in mind, allowing you to use many existing S3-compatible libraries and tools with minimal configuration changes.

Does this skill support large file uploads?

Yes, it includes comprehensive implementation patterns for multipart uploads, which are recommended for files larger than 100MB to ensure reliability and performance.

Can I use this with the Hono framework?

Absolutely. The skill provides specific code examples and type definitions tailored for using R2 bindings within Hono-based Cloudflare Workers.

Does Cloudflare R2 charge egress fees?

No, one of the primary advantages of R2 is that it offers zero egress fees, making it a highly cost-effective alternative to other cloud storage providers.

How do I prevent accidentally overwriting existing files?

You can utilize the 'onlyIf' parameter in the put() method to perform conditional uploads based on etag matches or specific upload dates.

Cloudflare R2 Storage

Name: Cloudflare R2 Storage
Author: ovachiever

byovachiever

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Cloud Infrastructure

Manages Cloudflare R2 object storage operations, including file uploads, downloads, and bucket configuration for edge applications.

About

The Cloudflare R2 skill provides a comprehensive toolkit for integrating S3-compatible object storage into Cloudflare Workers environments. It simplifies bucket management, object lifecycle operations, and complex workflows like multipart uploads and conditional requests. By offering standardized patterns for Hono and the Wrangler CLI, this skill enables developers to build high-performance, edge-native applications that leverage cost-effective storage without egress fees. It is particularly useful for handling media assets, managing large file transfers, and implementing robust metadata-driven storage logic.

Key Features

Full CRUD operations for R2 objects (Put, Get, Head, Delete)
Conditional requests for preventing data overwrites and managing cache
Advanced object listing with pagination, prefixes, and delimiters
Multipart upload support for resumable and large file transfers
Metadata management for custom headers and content-type control
5 GitHub stars

Use Cases

Creating private, authenticated file access systems using presigned URLs
Building a serverless image or video hosting service on the edge
Implementing resumable large file uploads for web applications

About

Key Features

Full CRUD operations for R2 objects (Put, Get, Head, Delete)
Conditional requests for preventing data overwrites and managing cache
Advanced object listing with pagination, prefixes, and delimiters
Multipart upload support for resumable and large file transfers
Metadata management for custom headers and content-type control
5 GitHub stars

Use Cases

Creating private, authenticated file access systems using presigned URLs
Building a serverless image or video hosting service on the edge
Implementing resumable large file uploads for web applications