Muse MuseConcept

Independent concept built on Meta's Model API. Not an official Meta product.

Build room

Midnight Vinyl Ledger

Live

A dim shop ledger for fictional wax and late-night spins.

Not published

It passed its checks, but publishing was off where it was built, such as a local run, so it has no live link. Its recorded demo is in the panel.

Open the build room

What you asked for 12 of 12 checked and working

  • WorksR1: Keep a vinyl record shop inventory with title, artist, genre, year, price, condition, crate location and stock count, still there after reload. Works Crate wall lists title, artist, genre, year, price, crate and stock count.
  • WorksR2: Keep a listening diary where each spin logs date, side, rating, mood tags and free notes, still there after reload. Works Diary entry shows date, Side B, 4 of 5 stars, rainy calm moods and note.
  • WorksR3: Invent made-up albums with fictional artists, blurbs and AI cover art, clearly marked as shop fiction. Works Invented records show AI cover art and Shop fiction badge.
  • WorksR4: Feel moody and late-night with dim colors, lamp glow, serif signage and slow motion. Works Dim background with amber glow and serif Midnight Vinyl Ledger header.
  • WorksR5: Move between Crates, Diary, Add and Stats with a bottom nav on phone and side nav on desktop. Works Crates Diary Add Stats nav on phone top and desktop side nav.
  • WorksR6: Edit and delete albums and diary entries, with confirm before delete, still there after reload. Works Edit and Delete buttons for diary and Edit details plus Remove record shown.
  • WorksR7: Search and filter inventory by title, artist, genre, mood and in stock only. Works Search box, Genre, Mood filters and In stock only checkbox filter wall.
  • WorksR8: Show a now spinning panel with current record, side timer note and last diary line. Works Now spinning shows record, Side B on turntable, flip note and last spin line.
  • WorksR9: Show shop night stats like records spun, top moods, crates stocked and total shelf value. Works Night Stats shows spins, top moods, crates stocked and shelf value.
  • WorksR10: Show an empty shop state with a button to invent the first three records when nothing is saved. Works Empty state shows The crates are empty with Invent the first three records.
  • WorksR11: Show clear error states when generation fails, with retry, and keep typed notes safe. Works Back Room shows Simulated failure with Try again and typed idea kept.
  • WorksR12: State that content is fictional and the app is built with Muse Muse and is not an official Meta product. Works Footer says Built with Muse Muse Not an official Meta product plus fiction notices.

What was checked

Checked by code

Each line is what the check ran on, and no more.

  • Passed Typecheck · Nov 2, 2026
  • Passed Build · Nov 2, 2026
  • Passed The built app starts · Nov 2, 2026
  • Passed No errors in the browser console · Nov 2, 2026
  • Passed Smoke test of the main flow · Nov 2, 2026
  • Passed requirements · Nov 2, 2026
  • Passed Its manifest is valid · Nov 2, 2026

Judged by a model

This is a model's opinion, not proof.

  • Passed A model's opinion of the screenshots, against the brief · Nov 2, 2026

Not checked

Nothing here should be taken as tested.

  • Not checked Whether its answers are true
  • Not checked ChatGPT: only a person with an account can test it
  • Not checked Installing the Claude plugin or the Muse gadget pack on a real device
  • Not checked No Prove it run: nothing it comes with was run for real

The muse

A text-only note asking for a moody late-night vinyl shop with inventory and a listening diary of invented albums.

Took from it

  • Shop inventory job for vinyl records
  • Listening diary job for tracking spins
  • Moody late-night atmosphere
  • Fictional catalog of made-up albums

Left out