1. I built this because I like my agents to be local. Not in a container, not in a remote server, but running on my finely-tuned machine. This helps me run all agents on full-auto, in peace.
2. Yes, it's just a policy-generator for sandbox-exec. IMO, that's the best part about the project - no dependencies, no fancy tech, no virtualization. But I did put in many hours to identify the minimum required permissions for agents to continue working with auto-updates, keychain integration, and pasting images, etc. There are notes about my investigations into what each agent needs https://agent-safehouse.dev/docs/agent-investigations/ (AI-generated)
3. You don't even need the rest of the project and use just the Policy Builder to generate a single sandbox-exec policy you can put into your dotfiles https://agent-safehouse.dev/policy-builder.html