Give Your AI Agent a Body: A Practical Guide

To give your AI agent a body today, you build it a small gadget: a screen, a push-to-talk button, a speaker, a camera or a Linux box it can use. The most direct route is Meta's Muse Gadgets SDK, which turns off-the-shelf ESP32 boards and Raspberry Pi computers into devices for Muse, Meta's personal AI agent. A pocket stick you can talk to costs $21.50, and setup fits in an afternoon. This guide covers what a body can do, the main options, the real costs and how hackshop plans it with you.

What it means to give your AI agent a body

Your agent already has a brain and, with Muse, a computer of its own. Meta announced Muse on September 8, 2026 as a personal AI agent for iOS, Android, the web and WhatsApp, rolling out in the US. Each user gets Muse Secure VM, which Meta calls "a persistent, isolated Linux computer with a full browser". What the agent lacks is a presence in your room.

A body fills that gap. Meta announced Muse Gadgets on October 2, 2026, and its own wording is the best definition: "Muse gadgets are open source devices you build yourself. Program an off-the-shelf ESP32 board or set up a Raspberry Pi with our SDKs, then connect Muse to your displays, buttons, sensors, actuators…" There are two kinds of body today:

ESP32 gadgets. Small boards where you can "throw in a screen to show images, add audio in and out, or wire up other sensors."
Linux gadgets. A spare Raspberry Pi or Linux box that Muse can run commands on, for sysadmin chores or a Home Assistant setup.

Keep expectations grounded. The thinking still happens in Muse, not on the board. Push-to-talk sends a voice note, Muse transcribes it and answers in text, and boards with a screen show the answer as captions. Spoken replies need a text-to-speech service you hook up yourself. If you use Claude, ChatGPT or Cursor, those agents can plan and flash the build for you, but the finished gadget pairs with Muse.

The main options, compared

Meta's firmware lists 24 supported ESP32 boards, plus Raspberry Pi and other Linux machines with Bluetooth LE. These are the ones most people start with. Prices are from each seller's US page.

Board	Best for	What it has	Price
M5Stack StickS3	Pocket push-to-talk	1.14" screen, mic, 1 W speaker, 250 mAh battery	$21.50
Waveshare ESP32-C6-Touch-AMOLED-1.8	Cheapest touch screen	1.8" touch AMOLED, mic, speaker; no PSRAM, so no home-network tunnel	$28.99 to $29.99
AIPI Lite	Palm-size buddy	128 x 128 screen, mic, speaker, 450 mAh battery	$35.99
Waveshare ESP32-S3-Touch-AMOLED-1.75C	Round desk display	1.75" 466 x 466 AMOLED, touch, dual mics, aluminum case	$39.99 to $41.99
Seeed SenseCAP Watcher	A camera Muse can use	Camera, 1.45" round touch screen, mic, speaker	$60.99
Home Assistant Voice Preview Edition	Voice from a shelf	LED ring, dual mics, speaker, push-to-talk button	$69
Seeed reTerminal E1001 or E1002	Wall status board	7.5" black-and-white or 7.3" color e-paper	$69 or $99 (sale prices)
Raspberry Pi Zero 2 W or Pi 5	Hidden helper	A Linux shell and files for Muse	$15; Pi 5 from $45

The ESP32 boards come in two tiers. Full UI boards show an avatar and offer push-to-talk and settings on the device. Status boards show Muse's state on a light or a simple screen. Meta's suggested first board, the Espressif ESP32-C5-DevKitC-1, is a status board: a light and a button. See every board side by side on the Muse board comparison.

Meta also makes hardware you don't build. Muse Home Link connects Muse to your home Wi-Fi and is "free with an active Muse subscription in the United States only, limit one per subscriber." A TV stick is listed as coming soon, and Meta previewed a pocket device called Muse Charm at Connect 2026 with no price yet. If you want zero tinkering, those may suit you better.

What it costs

The board is most of the bill. Add a USB-C cable that carries data (hackshop's plans budget about $8) and, for bare boards, a stand. With seller prices plus that cable, typical totals are:

M5Stack StickS3: about $30
AIPI Lite: about $44. It ships with a battery but no cable or power adapter.
Waveshare ESP32-S3-Touch-AMOLED-1.75C: about $48
Seeed SenseCAP Watcher: about $69

Raspberry Pi prices have climbed. Raspberry Pi has raised them several times since late 2025 "to offset the recent unprecedented rise in the cost of LPDDR4 memory", so a Pi 5 now lists at $45 (1GB), $110 (4GB) or $175 (8GB). The $15 Pi Zero 2 W is slow but enough for shell and file commands. A Pi also needs a power supply and a microSD card, and the Pi 5 wants 5 V at 5 A over USB-C.

Muse itself is "free for most of what people need, with subscription plans for people who want to do more," in Meta's words; the announcement gives no plan prices. Time is the other cost. Hackshop's build pages estimate one to three hours of setup for most boards, and installing the toolchain is the slow part. Budget for the odd mistake, too. Meta's own page warns, "Side effects of tinkering may include bricked boards, voided warranties, brownouts, or bankruptcies."

How hackshop plans your build

Hackshop is a free, open-source planner for agent bodies, starting with Muse. It does four jobs:

Picks the board. Describe what you want in the planner and set a budget. It shortlists boards that can do the job and says what each one can't do.
Lists the parts. Each build has a shopping list with seller and Amazon links, and the store page collects every board and part. Hackshop doesn't sell hardware.
Writes the steps. Each build page covers flashing, pairing, a printable stand where one exists, and a checklist that saves to My builds. The StickS3 build is a good example.
Briefs your agent. Every build includes a brief your coding agent can follow, and hackshop runs an MCP server so Claude, Codex or Cursor can plan the build themselves.

Whoever drives, the rule is the same: nothing gets bought without your OK. Your agent shows you the items and total first, and where a store doesn't allow automated checkout, it hands you the link.

Rules and risks to know first

Personal use only. The firmware is Apache 2.0, but the SDK token every gadget needs is "for personal, non-commercial use". A token links to 50 devices at most, and you can't put one in a device you sell or list publicly.
No guarantees. Meta says the SDK and tokens "are not a supported product and not a developer platform. They may change, stop working, or be withdrawn at any time".
Pair on a network you trust. Pairing "has no manufacturer verification and can't prevent an active man-in-the-middle attack." Meta also strongly recommends NVS encryption, which protects the Wi-Fi credentials and tokens stored on the board.
Linux gadgets act as you. On a Pi, "If it can use sudo, so can Muse." Run it under an account with only the access you mean to give.
Cameras and mics live in your home. Point a camera at one job, like a 3D printer, not at people.

Guides in this series

Each part of the job has its own guide:

Why your AI agent needs a physical device, and when it doesn't
Build an AI agent body in an afternoon: order, flash, pair, place
Let your agent pick its own body with the hackshop MCP server
AI agent hardware parts explained: boards, screens, cables and power
Push-to-talk vs always-listening AI devices
Where your AI agent should live: desk, pocket, wall or hidden
What an AI agent body can and cannot do
Home network security for AI gadgets
AI agent body ideas for your next build

Every board on hackshop also carries a difficulty rating, like a ski run: green circle for Beginner (no tools), blue square for Intermediate (extra steps such as a backup before flashing), and black diamond for Expert (needs a pro, or buy something finished). You can also look inside each board in 3D before you buy, and vote on build ideas other people want.

Questions people ask

Can I give Claude or ChatGPT a body this way?

Not directly. Muse Gadgets pair with Muse, Meta's agent, using an SDK token from your Muse account. Claude, Codex, Cursor and other coding agents can still do the work: Meta's repo includes AGENTS.md files, and any agent that reads them can build and flash the firmware for you.

Do I need electronics experience?

No. For the boards in this guide, you don't wire anything. You plug the board into a Mac or Linux computer with a USB data cable, flash the firmware and pair it in the Muse app. The fiddly parts are installing the exact ESP-IDF version (6.0.1) and finding the right serial port.

Will my agent's body talk back?

Muse replies in text, and boards with a screen show the reply as captions. Boards with a speaker can speak replies if you connect a text-to-speech service; the SDK marks where to hook it in.

What is the cheapest way to give my AI agent a body?

The M5Stack StickS3 at $21.50 is the cheapest board in hackshop's catalog with a screen, mic, speaker and battery. A Raspberry Pi Zero 2 W costs $15 but has no screen or speaker; it gives Muse a Linux shell instead.

Can I sell the gadgets I build?

Not with a Muse token inside. The SDK terms bar putting a token in any device you sell, advertise or list publicly, and other distribution needs Meta's written permission.

Sources

Prices and details checked October 5, 2026.