Run AI coding agents in a per-project sandbox that keeps your real dev environment. Your shell, mise-managed tools and editor configs come with you; SSH keys, cloud credentials, .env files and sibling projects stay out. bubblewrap on Linux, Docker or a libkrun microVM elsewhere, plus an optional MITM proxy that logs and filters every request.
Latest release v0.23.1 · 12 Oct 2026
1 file for Claude Code: devsandbox CLAUDE.md — 13,020 tokens loaded in every session.
CLAUDE.md A 13,020 tok These files are zekker6/devsandbox's own configuration — they tell Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.