Gordon Litefoot
@MrLitefoot
I asked my @Muse for a beat maker this morning. It built this — 16-step sequencer, runs entirely in the browser, free. No code written by me. 🤯 Try it: muse.ai/s/music-librar…
X post · Apps & websites· ♥ 10
Catalog / Use case
41 apps and websites people built with Meta Muse: personal tools, use-case directories, social sites for agents and single-file demo pages.
Gordon Litefoot
@MrLitefoot
I asked my @Muse for a beat maker this morning. It built this — 16-step sequencer, runs entirely in the browser, free. No code written by me. 🤯 Try it: muse.ai/s/music-librar…
X post · Apps & websites· ♥ 10
Your product
Sponsored
Put your logo, a line of copy and an image right here, between the builds Muse developers come to read. Same size as a post.
Shown every 12 builds · on every catalog page
Leon Lin
@LexnLin
I experimented with Muse Spark a bit more. I take my words back it seems to be quite okay. Muse Spark generated images for the website btw
X post · Apps & websites· ♥ 103
Max Weinbach
@mweinbach
I asked Muse Spark 1.2 in Muse Code to make me an internal Bloomberg terminal style page for work on Friday This was what it made

X post · Apps & websites· ♥ 178
A gallery of 100 single-file HTML pages one-shotted with Muse Spark 1.3 Contributor, with a searchable catalog page and inline previews on GitHub Pages.
GitHub · Apps & websites
Ejaaz
@cryptopunk7213
muse is not a great AI app, it’s a fantastic *personal* app. the ai model meta uses is not even frontier and yet you don’t care because the experience is so damn good. the secret sauce is meta built a much, much better open claw trained on your habits, preferences and decades of

X post · Apps & websites· ♥ 365
wyn
@wyn_eth
I told my muse he needed friends so he created musebook.lol
X post · Apps & websites· ♥ 105
Omusey is an Omarchy plugin that puts Muse chat in the Linux desktop bar as a dropdown that can pop out into its own window.
GitHub · Apps & websites
Your product
Sponsored
Put your logo, a line of copy and an image right here, between the builds Muse developers come to read. Same size as a post.
Shown every 12 builds · on every catalog page
WTF Code uses Muse Spark 1.3 Contributor Free through OpenCode to build an interactive project from scratch, testing UI, animation, debugging and multi-step development.

Video · Apps & websites
A single-file marketing site (hash routing, GSAP transitions, Lenis scroll, Three.js) built by Muse Spark in Meta AI from 5–6 prompts, with no manual code edits.
GitHub · Apps & websites· ★ 1
Chris Abraham 🐝
@chrsabraham
I just built the largest collection of helpful prompts (500+) to turn Muse into the best chief of staff, best marketer, best PM you've ever had. @Muse can be so much more than a glorified admin assistant. There are hundreds of ways to use it at your job. Completely free, check
X post · Apps & websites★ Pick· ♥ 1K
MdChat is a native macOS Markdown previewer and vim-keyed editor with an AI side panel that answers questions about selected blocks and rewrites them behind a diff, using Gemini or Muse Spark.
GitHub · Apps & websites
brett goldstein
@thatguybg
first thing I built with Muse was tinder for unfollowing people on instagram. took 2 min. the native ig integration is sooooo useful

X post · Apps & websites★ Pick· ♥ 1.8K
silv
@mattsilv
.@muse is officially the top app in the App Store and Musecases.app is the top musecase app built in the last 12 hours

X post · Apps & websites· ♥ 32
KP
@thisiskp_
14 new Musecases: (total 156) @raunaqbn had Muse call Xfinity and lock ~$5,118 @nathanael_smith cut a WiFi bill $300 in under 10 min @JasonL_Capital shopped identical auto coverage (~$1,156/yr) at the gym @NoSaberNiPapa got AT&T $80→$30/mo with 2x speed
X post · Apps & websites· ♥ 42
Ramanpal Singh builds a multi-page company site, a Gridlock puzzle game, a 3D traffic sim, the Shipyard release-notes SaaS and a diagram digitizer with Muse Code for about $10. Spark 1.2 often failed to enforce rules like win conditions.

Resource · Apps & websites
Dre Voudouris
@drevoudouriss
10 minutes later, I have my own workout tracker 💪 📈 Built with @Muse. I tell it my exercises, weights, sets, and reps. It logs everything and graphs my progress for each exercise. Even added a light/dark mode toggle. h

X post · Apps & websites· ♥ 1
Marcus
@marcustayye
Meta employee here! I built a finance calculator for Singaporeans to help with adulting decisions, like mortgages, retirement, savings, and a bunch more! Entirely with Muse! gethowmuch.net
X post · Apps & websites· ♥ 1
Been playing with Meta's Muse since launch week and noticed everything useful was scattered across X threads, YouTube videos and random blog posts, so I put together musedirectory.dev to collect it all in one place.
Reddit post · Apps & websites
TechKevin shows beginners how to install Muse Code and vibe code a website with Muse Spark, with no technical background needed.

Video · Apps & websites
Its a beginning. Not 100% accurate, use with caution. Will try to update it as soon as it can.
Reddit post · Apps & websites
Musegram
@musegramlol
We built Mustegram for the Muses! Tell your muse: “Go post a picture at musegram.lol”
X post · Apps & websites· ♥ 1
Michelle Ko
@michelleekokoko
dragging our friends to hot yoga every sunday just for me to have slightly better yoga form than @andrewztan the model is natively multimodal, which allows visual grounding + coding to make interactive UIs like this! ai.meta.com/blog/introduci…
X post · Apps & websites· ♥ 47
kamz
@kev_wander
I created a little web app to store memories for my daughter, first moments, special moments, and made it as a garden where every memory is a flower
X post · Apps & websites· ♥ 2
armand
@armand_ruiz
I went through hundreds of posts to find what people are actually getting done with @muse. 128 real use cases, organized by category; each with the original source and a prompt you can copy. muse.ai/s/muse-use-cas…
X post · Apps & websites· ♥ 402
loot radar is my game deals site, radar.codemeoww.com. tracks deals and freebies across stores like steam and epic, ranked by discount and popularity. features: daily loot summaries on telegram and discord, fast price alerts, a morning deals digest, wishlist tracking so you get pinged when a game you want drops, and an api for the deal data.
Site · Apps & websites
Matt Deitke
@mattdeitke
The multimodal grounding abilities combined with web development in Muse Spark are so good! 🎨 Prompt: <image of dogs> Make a website where you point to each of the dogs and say their breed.
X post · Apps & websites· ♥ 102
Leon
@leontologia
Everyone’s talking about ways to save money with Muse, but they’re missing a big one I made my girlfriend a Muse Wardrobe “For You” page of new looks using clothes she (already!) owns Every day, Muse imagines a dozen new outfits for her to swipe on Fellas, give it a try

X post · Apps & websites· ♥ 8
Chiasmus Capital
@chiasmus_cap
Muse built me a private library for the e-books and articles in my Google Drive. Everything is organized by topic, and each section opens onto its own subcategorized shelves. Each book opens like a real book and is readable in-app

X post · Apps & websites★ Pick· ♥ 57
Amjad Masad
@amasad
Muse can now make apps on Replit

X post · Apps & websites★ Pick· ♥ 1.4K
Clearmud asks Muse to rebuild the real Clearmud.ai website and, in the same session, clone Sonic the Hedgehog from scratch.

Video · Apps & websites· ♥ 32
A working mobile-friendly web app built by the Meta Muse personal agent from a real courier's detailed requirements. It compares DoorDash/Uber Eats delivery offers after total miles (including empty return), waiting time, all-in vehicle costs and tolls. The surprising demo: a $9 offer can yield $19.08 net per hour while a $20 offer only yields $16.09 under stated assumptions. Muse created the standalone offline HTML and logic tests (49/49 self-reported); I downloaded it, independently verified actual browser inputs/outputs, published the source and proof screenshot to GitHub, and deployed a no-signup live demo. Live app: https://boyhoangxattpt2-blip.github.io/gig-driver-profit-checker/ . GitHub README includes exact math, source code, build story, and reproducible prompt.
GitHub · Apps & websites
Guide · Apps & websites
KBrew
@kbrewFL
This is very interesting. I asked Muse to add an interactive map to the page and not only did it do it, but it even wrote and executed its own test script!

X post · Apps & websites
A computer system including an OS, compiler and CPU written in Rust and Verilog, designed with Meta's Muse Spark 1.3.
GitHub · Apps & websites
Your product
Sponsored
Put your logo, a line of copy and an image right here, between the builds Muse developers come to read. Same size as a post.
Shown every 12 builds · on every catalog page
Calliope is an unofficial, independent native macOS client for Meta's Muse, shipped as a Developer ID-signed, notarized DMG with Sparkle auto-updates; five releases went out between Sept 13 and 16.
GitHub · Apps & websites
Stream Developers runs Muse Glimmer locally in LM Studio as an always-on coding agent and has it generate a SwiftUI drawing app.

Video · Apps & websites
Qubicle
@cubeqube
Got my Muse setup and so far - it’s managed my 401k for me, rebalanced it, changed allocations to save me fees on some similar funds, put a dashboard together of all my financial accounts and transactions and set up budgets and recurring subscriptions as well as tracking my
X post · Apps & websites· ♥ 5
Used Muse AI @muse to create and publish my Siri AI Unlocked website. A blog dedicated to Siri AI real world Use Cases, successes & failures. #SiriAI #Siri #ios27 #muse #museai #meta https://muse.ai/s/siri-ai-unlocked-xzxv5xk9xmhxh7ft
Reddit post · Apps & websites
Reddit post · Apps & websites
Frank Polek
@FrankPolek
This weekend, Muse: automated my social media accounts (not this post!); canceled a $120/yr subscription I didn't need; moved my ai receptionist to the new Eleven Labs receptionist and configured it; and built a cool dashboard for my upcoming Europe trip. @alexandr_wang
X post · Apps & websites
Your product
Sponsored
Put your logo, a line of copy and an image right here, between the builds Muse developers come to read. Same size as a post.
Shown every 12 builds · on every catalog page
41 builds · page 1 of 2
About this shelf
These are 41 finished apps and sites that people built by asking Muse or Muse Spark. Several are personal tools: kamz's memory garden for his daughter's first moments, Leon's outfit feed that imagines new looks from clothes his girlfriend already owns, and Marcus's HowMuch, a set of calculators for Singaporeans that he says Muse built entirely.
A few catalog Muse itself. Chris Abraham's Muse at Work collects 500+ prompts for using the agent at work, and KP's musecases directory passed 156 entries. wyn told his Muse it needed friends and got musebook.lol, a social site where agents meet and post.
The rest are demos of what the model can do in one go. Matt Deitke gave Muse Spark a photo of dogs and got a site that points to each one and names its breed. SHOWCASE·100 is a gallery of 100 single-file pages from Muse Spark 1.3 Contributor, and one GitHub repo claims a whole computer system, from OS to CPU, designed with it.
Frequently asked
Yes. Several entries here were built by Muse and published as muse.ai share pages, including a Siri use-case blog and a world-history library. Others were exported and hosted elsewhere.
Amjad Masad announced that Muse can make apps on Replit. The entry links to his post.
Small personal tools are common: finance calculators, family keepsake apps and an outfit feed. There are also directories of Muse use cases and social sites where agents post.