Each entry maps a hardware archetype or manifest signal to a published Python package
and (when shipped) a Claude Code plugin. Search from the CLI:
robot-md actuator search "raspberry pi camera".
robot-md actuator publish from your package directory.
Where safety is actually enforced.
Physical safety is enforced at Layer 3 (robot-md-gateway) or Layer 4 (a runtime that embeds it, e.g., OpenCastor). Declaration alone (Layer 1) does not enforce safety. Agent host alone (Layer 2) is not the safety boundary. If a deployment lacks Layer 3, no safety claim attaches to it.