s3cli

CLI-first S3 storage for developers and AI agents.

Install

cargo install s3cli

Quick Start

# Initialize config
s3cli config init

# Upload files
s3cli push demo.mp4
s3cli push screenshot.png --public

# Download
s3cli pull abc123
s3cli pull abc123 -o myfile.mp4

# Share with expiring links
s3cli share abc123
s3cli share abc123 --expires 7d --copy

# List your files
s3cli ls
s3cli ls --long

# Get file info
s3cli info abc123

# Delete files
s3cli rm abc123

Configuration

# Interactive setup
s3cli config init

# Or manually edit ~/.s3cli/config.toml

Supported providers: AWS S3, Cloudflare R2, Backblaze B2, MinIO, Local filesystem

Features

• Push - Upload files (stdin support with -)
• Pull - Download files by ID or key
• Ls - List files with pattern filtering
• Rm - Delete files
• Share - Generate presigned URLs (auto-copy to clipboard with --copy)
• Info - Show file metadata
• Copy/Move - Organize files within bucket
• Cat - Stream file to stdout

Architecture

• CLI: Rust with clap
• Storage: Any S3-compatible provider (AWS, R2, Backblaze, MinIO)
• Auth: Your API keys - stored locally in config