Post #399795 14 Oct 12, 2026, 00:14 UTC Show HN: Plimsoll, a self-hosted sandbox for code your AI agent writeshttps://github.com/plimsollmark/plimsoll GitHub GitHub - plimsollmark/plimsoll: A sandbox service for running untrusted, agent-authored code that reports the isolation boundary… A sandbox service for running untrusted, agent-authored code that reports the isolation boundary each run executed behind. Lessons, no clone needed: https://plimsollmark.github.io/plimsoll/trainers...