Hermes Gadget

Your agent. Within reach.

Give your Hermes
a place on your desk.

Hold a button. Ask a question. Hear the answer.
A small device that connects to your own Hermes Agent, with its tools, memory, and skills.

Set up a board →Try the simulator

Open source · ESP32-S3 · Raspberry Pi · Desktop simulator

The simulator's round display, ready for a question
Simulator screen in an illustrative enclosure.
Hold to talk. Release to send.

Start with what you have.

Choose the path that fits your setup.

01 / I HAVE A BOARD

Get it connected

Install from Chrome or Edge over USB. No firmware toolchain required.

Open the installer → 02 / I WANT TO TRY IT

Meet the simulator

Try the device on your computer. Requires Python, CMake, and a compiler.

Start on desktop → 03 / I HAVE A RASPBERRY PI

Give your Pi a voice

Run a persistent device with USB audio, optional buttons, and a screen. Experimental.

Set up a Pi → 04 / I WANT TO BUILD

Make something yours

Add a board, connect a sensor, or give your gadget a new face.

Explore the SDK →

Talk naturally

Your Hermes handles speech and replies. Set up speech recognition and a voice.

Give your agent a way to act

Show a card, read a sensor, or control an LED. Build with device actions.

Keep your existing Hermes

Connect through the Gadget gateway plugin. Connect your agent.