r2
This skill manages Cloudflare R2 using `rclone` and includes scripts for setup, upload, download, sync, and credential display. It instructs executing `curl -fsSL https://rclone.org/install.sh | sudo bash`, writes/reads `~/.config/rclone/rclone.conf` and `~/.config/r2/config.json`, and requires `R2_*` credentials.