Meta Open-Sources Muse Gadget SDKs for DIY AI Hardware
Meta on 2 October 2026 open-sourced Muse Gadgets ESP32 firmware and a Linux SDK under Apache 2.0 and offered 5,000 free Muse Home Link units to U.S. subscribers.
PromptCrates Editorial
Staff Writer
Meta on 2 October 2026 open-sourced Muse Gadgets ESP32 firmware and a Linux SDK under Apache 2.0 so builders can make hardware that talks to the Muse agent, and it introduced Muse Home Link, a USB-C device that connects Muse to a home network, with a batch of 5,000 units offered free to U.S. Muse subscribers while supplies last, Unite.AI reported. Nat Friedman announced the release on X, pointing builders at an API token on the Muse Gadgets page and at the facebookincubator/muse-gadget-sdk repository. Digital Trends framed the same drop as Meta letting people build Tamagotchi-like Muse devices from off-the-shelf boards.
What shipped in the SDK drop
The repository is organized into esp32, linux, and skills directories, each with a README plus an AGENTS.md file meant for coding agents such as Muse Code. The ESP32 Device SDK connects a commodity board to Muse with options for a screen, audio in and out, or other wired sensors. The Linux Device SDK turns a spare Raspberry Pi or Linux box into a Muse gadget with custom commands, including Home Assistant-style examples. Gadgets pair through the Muse app on iOS and Android under Settings > Devices after Developer mode is enabled, and they appear with a MuseGadget prefix.
Meta licenses the project Apache 2.0 as-is, with enumerated third-party files keeping upstream licenses, and it excludes the Jollybot avatar from the grant. The company frames the work as a just-for-fun hacker project and warns that tinkering may brick boards, void warranties, cause brownouts, or worse. That tone is deliberate: this is not a certified smart-home appliance program. It is an invitation for builders who already flash ESP32 firmware for fun.
Muse Home Link and the free hardware bet
Friedman also introduced Muse Home Link as a small USB-C powered device that puts Muse on a home network so it can talk to TVs, speakers, and anything else that exposes HTTPS, including hardware the owner builds with a local HTTP API. Meta manufactured a batch of 5,000 Home Links expected to ship in October, free for active U.S. Muse subscribers, limited to one per subscriber. Claiming holds a place in line rather than placing a firm order; Meta says it will notify subscribers when units are ready to ship. Community skills can let Muse toggle lights, control a TV, or send a document to a printer depending on the user’s setup.
Featured project ideas on the Muse Gadgets page include a Raspberry Pi 5 Home Assistant build, a Waveshare ESP32-S3 AMOLED touch device with push-to-talk, an HDMI TV stick listed as coming soon, Seeed reTerminal E Ink for briefings and lists, M5Stack StickS3, AiPi Lite, and other color-display boards. Meta notes the showcased devices are made by other companies and are not Meta-endorsed hardware. Builders are invited to share finished projects in the community Discord #projects channel with a photo or short video, a short description, and a GitHub README.
Why this matters beyond hobby benches
Open-sourcing gadget firmware is a distribution play for Muse as much as a gift to hardware enthusiasts. Every paired MuseGadget is another reason to keep a Muse subscription active, and Home Link’s free batch is a classic hardware funnel into network control. PromptCrates has already covered Meta’s Muse surface area in Muse connectors and glasses trust and Muse small-business Shopify tooling. Gadget SDKs extend that story from software connectors into physical rooms.
The risk story is equally plain. Linking an AI agent to home-network devices raises privacy, safety, and abuse questions that a “just for fun” disclaimer does not erase. Digital Trends stressed caution when giving an agent access to sensors and actuators. Enterprises evaluating Muse for anything beyond personal tinkering should ask how Developer-mode pairing is gated, how API tokens are rotated, whether Home Link traffic is inspectable, and what happens when a compromised skill issues HTTPS commands on a local network. PromptCrates’ Shopify Canvas AI store builder coverage shows how quickly “agent plus commerce” demos become production ambitions; home automation can move just as fast.
What to watch as builders ship
Watch whether the 5,000 Home Links actually ship on the October timeline, whether featured community builds stay on third-party storefronts without becoming an official SKU list, and whether Meta tightens the as-is posture once devices control locks or cameras rather than status screens. Also watch the coding-agent angle: AGENTS.md in the repo is an explicit bet that builders will point Muse Code or similar agents at the firmware tree rather than hand-writing every driver.
For now, the 2 October drop is a clear product update: open ESP32 and Linux SDKs, Apache 2.0, Home Link hardware samples for U.S. subscribers, and a public gallery of DIY form factors. It is not a full smart-home platform launch, and Meta is not pretending otherwise. It is, however, one of the most concrete moves yet to put a consumer AI agent into physical gadgets people solder themselves.
Primary reporting for this article: Unite.AI’s 2 October 2026 report on Meta’s Muse Gadgets SDK and Home Link offer, and Digital Trends’ same-day coverage of DIY Muse hardware and community builds.
