Meta’s Muse Gadgets: What You Can Build, How Home Link Works and Token Limits

Meta introduced Muse Gadgets on October 2, opening a path for hobbyists to connect custom hardware to its Muse AI agent. The release includes open-source firmware for ESP32 boards and a Linux SDK for Raspberry Pi and other Linux computers. A separate device, Muse Home Link, can connect Muse to compatible devices on a home network—but builders should note that the open-source code does not remove the restrictions on Muse access. 561017

What builders can make with Muse Gadgets

The ESP32 tools are for small, off-the-shelf boards. Builders can add a screen, audio input or output, sensors and other hardware, then connect those features to Muse. The Linux SDK lets a Raspberry Pi or another Linux computer act as a Muse gadget, with custom commands for tasks such as system administration or interacting with Home Assistant. 1021

Meta publishes the device SDKs and firmware under the Apache 2.0 license. That covers the released code; it does not by itself grant unrestricted access to the Muse service. 31017

How Muse Home Link works—and who can claim one

Muse Home Link is a USB-powered adapter designed to connect Muse to a home Wi-Fi network and compatible devices on that network, including devices that expose a local HTTP API. Setup involves plugging it in near the router and pairing it through the Muse app. 812

Meta produced an initial batch of 5,000 units. The offer is for active Muse subscribers in the United States, limited to one per subscriber and available while supplies last. 21112

Token requirements, device caps and service risks

Each gadget needs a Muse Gadget SDK token to pair with Muse. The token terms describe use as personal and non-commercial; the reported limit is 50 devices per token. That means the open-source SDK should not be read as permission to sell hardware that relies on a token. 317

There is also a service-continuity caveat: the SDK and tokens are not presented as a supported developer platform, and Meta can change or withdraw access. The available source material does not specify rate-limit figures, so builders should check the current token terms rather than assume a particular usage allowance. 317

In short, Muse Gadgets offers a flexible starting point for personal hardware experiments, while the token terms and reliance on Meta’s service set practical limits on what those projects can do and how reliably they will keep working.