MHS basics

What is the Model Hardware Standard (MHS)?

MHS proposes a shared way for AI agents to discover, understand, and operate physical equipment.

Model Hardware Standard (MHS) is a specification designed for AI agents that operate laboratory and industrial equipment, including liquid handlers, robotic arms, microscopes, centrifuges, and other physical devices. Released by Anthropic in August 2026, MHS is intended to connect AI systems with physical hardware.

Anthropic describes MHS as “a standardized driver: software that translates between a computer operating system and a hardware device.” It provides a consistent format for describing devices, their capabilities, current state, available actions, and safety boundaries.

The goal of MHS is to reduce the need for one-off, custom integrations. A laboratory instrument, robot, or manufacturing device only needs to be described and integrated once, after which compatible agents and workflows can interact with it through MCP, command-line interfaces, or code APIs.

MHS itself does not automatically make dangerous hardware safe. Physical constraints, access controls, emergency safeguards, and human oversight should still be enforced independently of model prompts.