Meta Opens Muse AI Agent to DIY Hardware Builders With Open-Source Gadget SDKs
Key Takeaways
- •Meta released Muse Gadgets as an open-source project under the Apache 2.0 license, providing firmware and two SDKs for building hardware devices that connect to its Muse AI agent.
- •The Linux Device SDK grants the cloud-hosted agent four commands, including running shell commands and reading and writing files, which execute with the installing user's full permissions, potentially including sudo access.
- •Supported hardware spans 11 ESP32 boards and Linux systems with entry-level options starting around $15, and a single SDK token covers up to 50 devices.
- •Meta produced the Muse Home Link, a USB-C-powered device built on the ESP32-C5, and is distributing 5,000 units free to active US Muse subscribers on a first-come, first-served basis with October shipping.
- •Meta disclosed security limitations, including pairing that cannot prevent man-in-the-middle attacks, authentication tokens shipped inside firmware, and builds signed with a development key without Secure Boot enabled.

Meta has launched Muse Gadgets, an open-source project that lets developers and hobbyists build their own hardware devices connected to Muse, the company's personal AI agent. Announced on October 2, the initiative includes open-source firmware for microcontroller boards, a Linux software development kit (SDK), and sample project ideas, all released under the Apache 2.0 license, a permissive open-source license that allows commercial use and modification.
The platform is built around two SDKs. The ESP32 Device SDK targets the ESP32, a low-cost microcontroller family widely used in hobbyist and commercial connected devices, enabling builders to add displays, audio input and output, and sensors. The Linux Device SDK turns a spare computer, such as a Raspberry Pi, into a Muse gadget, granting the agent four commands: running shell commands, reading files, writing files, and reporting device health. Meta is explicit that these commands execute with the installing user's full permissions — including sudo access, if the account has it — although an option exists to run the agent under an unprivileged account instead. In practical terms, that gives the cloud-hosted agent the same reach over a machine as the person who installed it.
Supported hardware spans 11 ESP32 boards plus Linux systems, with entry-level options starting at around $15. Higher-end boards with additional memory can also run a home-network tunnel, enabling Muse to reach local devices and custom HTTP APIs. Getting started requires an SDK token — one token covers up to 50 devices — then enabling Developer mode in the Muse mobile app, flashing the firmware, and pairing the gadget over Bluetooth before connecting it to Wi-Fi.
Notably, the gadget functions as a terminal rather than the brain: Muse runs in the cloud, while the device captures voice input and plays back responses, meaning every gadget requires a Wi-Fi connection.
Home Link Giveaway and Meta's Broader Hardware Strategy
Alongside the open-source release, Meta built its own device, the Muse Home Link. Described by Nat Friedman, head of product at Meta's Superintelligence Labs, as a USB-C-powered gadget built on the ESP32-C5, it connects Muse to a home network so the agent can interact with smart TVs, speakers, printers, and other connected devices. Meta manufactured 5,000 units and is distributing them free of charge to active US Muse subscribers on a first-come, first-served basis, with shipping expected in October.
The launch fits Meta's wider effort to position Muse as more than a standalone chatbot. Released three weeks after Muse's September 8 debut, the project follows the Muse Charm hardware announcement and coincides with the introduction of Muse for Small Business and the Meta Enterprise Platform unit aimed at corporate.
The company has been unusually candid about the platform's security limitations: pairing cannot prevent man-in-the-middle attacks, authentication tokens ship inside firmware, and builds are signed with a development key without Secure Boot enabled. Users are advised to pair devices only on trusted networks and to encrypt stored Wi-Fi credentials — caveats that carry particular weight for hardware that can, by default, read and write files on a home computer.
Beyond hobbyist appeal, the open-source initiative serves a strategic research function, allowing Meta to observe which hardware form factors developers gravitate toward before committing to commercial products. For builders, the barrier to entry is minimal: a modestly priced board, a free token, and a Muse account. The October shipping window for the Home Link and the earliest community-built projects will be the first visible checkpoints in that form-factor experiment.
Source: Metaverse Post