Use S3 — RustFS in a Slicer VM

RustFS is a high-performance, S3-compatible object storage server written in Rust. Use it when you need a local S3 endpoint for:

• Development and CI against S3 APIs without touching AWS
• Integration tests for tools that speak S3 (boto3, aws-cli, mc, Terraform, etc.)
• Air-gapped or sandboxed object storage
• A throwaway S3 target for benchmarks

Upstream: https://rustfs.com — docs: https://docs.rustfs.com

This skill assumes you also have use-slicer — RustFS runs inside a Slicer microVM so it's isolated and disposable.

TL;DR