OAHL Hardware Hack: Build the Agent-to-Hardware Interface Layer

About the challenge AI agents can search the web, write code, and call cloud APIs. What they cannot do reliably is control physical hardware. There is no standard way for an agent to discover a camera, reserve a sensor, actuate a motor, or read from a serial device. Every hardware integration is bespoke, brittle, and non-composable. OAHL (Open Agent Hardware Layer) is an open protocol that changes this. It gives AI agents a uniform four-phase interface to any physical hardware: discover what is available, reserve a session, execute commands, and release. Hardware providers register their devices as typed capabilities. Agents consume them through a standard REST API without knowing anything about the underlying device, transport, or location. This hackathon challenges builders to use OAHL to demonstrate real agent-to-hardware control. Build an adapter for a device that does not have one yet. Connect an AI agent to a piece of hardware and show what it can do. Push the protocol into a domain nobody has tried yet. You do not need expensive equipment. A Raspberry Pi, an Arduino, a webcam, an Android phone, a soil sensor, a servo motor — any physical device you can connect is valid. The point is the integration, the intelligence layer, and the creativity of the use case.