harness have a say in security too, sandboxes are one part of posture, but not the only one

You can decide for yourself: https://github.com/earendil-works/pi/issues/10895

Anthropic, OpenAi, and OpenCode all support this feature, we have non-developers to support and MDM is widely used.

For comparison, this excellent reply from Aiden on the OpenCode team: https://github.com/anomalyco/opencode/pull/54921#issuecommen...