Hyperhive puts Claude agents behind a human approval boundary

Field notes

The project organizes agents as long-lived systemd-nspawn containers, each paired with a state directory and an agent.nix file specifying its model, packages, MCP servers, and permitted peers. Its control plane uses server-sent events for dashboard updates and records approvals, rebuild steps, schedules, and broker messages. The page also describes a five-second SQLite scheduler with reboot catch-up clamps, plus per-turn statistics covering duration, token cost, and tool usage.