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Moûsa

Recorded 24 October 2026 · Claude Code

The Lamplight, a live music venue, with Qloo and without: Claude Code

An autumn season page for people who love Khruangbin, Anderson .Paak and Tame Impala, built twice from one sealed guess.

Host
Claude Code 2.1.284
Model
claude-opus-5-5[1m]
Moûsa
0.7.0
Started
24 October 2026
Time
8.4 minutes, 21 turns
Qloo requests
14
Pictures
none: imagery drawn in SVG or CSS

Play both

The design's own files as the session left them, running sandboxed on a separate origin.

With Qloo Open full screen
Without Qloo Open full screen

Moûsa · Comparison

For an audience that loves Khruangbin, Anderson .Paak and Tame Impala

With Qloo and Without Qloo: the same brief, the same frozen prediction and the same stages. Only the source of the taste differs.

ComparisonWebsiteClaude CodePrediction frozen 24 October 2026

0.62

heuristic distance between the two designs, from 0 (alike) to 1

0.77 Palette0.50 Type0.71 Sections0.36 CSS features

7 of 7With Qloo: design devices rest on what the model did not predict

8Without Qloo: design devices rest on the model's own prediction, with no Qloo data

Samefrozen prediction in both arms

0 · 1signatures of the look models default to, of 12: With Qloo · Without Qloo

Side by side

The last reviewed captures of each arm, paired by what they show.

desktop · full page

With Qloo: desktop · full page
With Qloo only

mobile · full page

With Qloo: mobile · full page
With Qloo only

mobile · hero-title

With Qloo: mobile · hero-title
With Qloo only

mobile · spec-tag

With Qloo: mobile · spec-tag
With Qloo only

desktop · list

With Qloo: desktop · list
With Qloo only

desktop

Without Qloo: desktop
Without Qloo only

mobile

Without Qloo: mobile
Without Qloo only

desktop · nights

Without Qloo: desktop · nights
Without Qloo only

mobile · room

Without Qloo: mobile · room
Without Qloo only

Before any data: the model's own prediction

Frozen before Qloo was asked, so what Qloo adds can be told apart from what the model already assumed. An entry a measured name matches is marked; the match is liberal, so it only lowers what counts as new.

The design the model would make from it alone

A warm, dusk-toned one-pager with a sunset-gradient hero, a groovy heavy-italic 70s display face over a humanist sans, concentric record-groove circles and a soft grain overlay, moving down through the season, the room, the nights and a mailing-list sign-up.

#1f1410#e8742c#f2c14e#b8432f#f4e6cf#5b3b6e

Type: Shrikhand and Cabin

#hero#season#room#nights#box-office#mailing-list
  • sunset gradient
  • concentric record grooves
  • film grain overlay
  • wavy psychedelic lines

The audience it expected

Crate-digging listeners who want groove over spectacle: psychedelic soul, funk, global vinyl rarities and hazy indie-psych, enjoyed as a warm, communal, slightly retro night out.

Pacing

slow, unhurried pacinglong dreamy takessun-soaked cinematographyloose, improvisational rhythm

Surfaces

warm analog film grain1970s psychedelic colourvinyl and record sleevessunset gradientssoft vintage textures

Tone

mellownostalgic measuredgroovydreamyjoyful

Shared qualities

psychedelicretro soullaid-back groovecosmiccommunal

The works it expected them to love

Brands

Urban OutfittersPatagoniaPolaroid measuredCrosleyAesopCarhartt WIP

Films

MoonlightCall Me by Your NameInherent Vice matched Vice (brand)HerLost in TranslationSoul

Music

Thundercat measuredLeon BridgesVulfpeckMac DeMarcoToro y MoiGlass Animals

Books

Kafka on the ShoreThe AlchemistNorwegian WoodSiddharthaJust Kids

TV

Atlanta measuredMaster of None measuredInsecure measuredTwin PeaksThe Bear

Places

Variety PlayhouseTerminal WestThe MasqueradePonce City MarketKrog Street MarketThe Earl

Sealed at the freeze: SHA-256 3c92a600cd38f9de9c570260c6e38aae8b68ea671752a5c8a16d3d7fa86edcc5. The prediction shown here still matches it.

What Qloo measured

What this audience loves, the qualities those works share and the tags ranked for it. New means the prediction did not contain it.

Look qualities

  • Alternative R&B newin The Internet, KAYTRANADA and Blood Orange · ×4.57 as often as across audiences
  • Minimalist newin Sampha, Moses Sumney and Herschel Supply Co · ×1.57 as often as across audiences
  • Intimate newin The Internet, Hiatus Kaiyote and Steve Lacy · ×1.22 as often as across audiences
  • Clean Lines newin Herschel Supply Co, GREATS and Quince · ×2.23 as often as across audiences
  • Expressive newin Thundercat, Sampha and Hiatus Kaiyote · ×2.11 as often as across audiences

Mood qualities

  • Soulful newin The Internet, Thundercat and KAYTRANADA · ×3 as often as across audiences
  • Eclectic newin Thundercat, KAYTRANADA and Hiatus Kaiyote · ×2.06 as often as across audiences
  • Surreal newin I'm a Virgo and Sorry to Bother You · ×1.84 as often as across audiences
  • Character driven newin The Marvelous Mrs. Maisel, Don't Worry, He Won't Get Far on Foot and Miss Virginia · ×1.01 as often as across audiences
  • Charismatic newin I'm a Virgo, Guava Island and Steve-O: Gnarly · ×1.38 as often as across audiences

Meaning qualities

  • Open-Minded newin The Internet, Thundercat and Hiatus Kaiyote · ×2.28 as often as across audiences
  • Identity newin Sampha, Moses Sumney and Unknown Mortal Orchestra · ×1.68 as often as across audiences
  • Nostalgic predictedin PEN15, The Marvelous Mrs. Maisel and Digimon Adventure tri. Part 6: Future · ×1.4 as often as across audiences
  • The mentor newin Master of None, Ed Sheeran: Songwriter and Digimon Adventure tri. Part 6: Future · ×1.63 as often as across audiences
  • Urban planning newin Marina City and Chicago Line Cruises · ×2.38 as often as across audiences

Surfaces

Vivid Colors newBold Silhouettes newHandcrafted newArt-Inspired newLuxury newtimeless style new

Tone

grace newUnique newquality newCraftsmanship newIndividualistic newsatisfaction new

Brands

  • Vice predictedNews & Politics · Advertising Enabled · Television broadcasting companies of Canada
  • Herschel Supply Co newHeritage-Inspired · Minimalist · Clean Lines
  • Recreational Equipment Inc newFunctionalist · Earth-Toned Palette · Clean Minimalist Typography
  • Huckberry newRugged · Clean-lined · Earthy Tones

Brands, lesser known

  • Quince newMinimalist · Clean Lines · Neutral Color Palette
  • Rudy's newGrungy · Minimalist · Industrial

Films

  • Sorry to Bother You newSurreal · Contemporary art · The faustian bargain
  • Blindspotting newTense · Community minded · Spoken word poetry
  • The Last Black Man in San Francisco newFog drenched · Atmospheric · Identity
  • Waves newCinematic · Determined · Water motif

Cautions the measurement raised

  • Minimalist is carried mostly by brands (Herschel Supply Co, Shinola Detroit, Quince): it is the design this audience sees every day. Translate the genre of that design, such as broadcast graphics, packaging type or signage, never a brand's logo, mascot, exact colours or products.
  • Clean Lines is carried mostly by brands (Herschel Supply Co, GREATS, Quince): it is the design this audience sees every day. Translate the genre of that design, such as broadcast graphics, packaging type or signage, never a brand's logo, mascot, exact colours or products.
  • Understated is carried mostly by brands (Quince, Noon Pacific): it is the design this audience sees every day. Translate the genre of that design, such as broadcast graphics, packaging type or signage, never a brand's logo, mascot, exact colours or products.
  • style tags returned no tags.

Layer by layer

Each arm's devices for the same layer of the design.

palette

With Qloo

One coloured lamp in a dark room

Alternative R&B look quality · newIntimate look quality · new
#0e0f1a#2b3cf0#ff5a7a#d4ff3a#f1f0ff

Without Qloo

Split-fountain sunset ink on a night sheet

psychedelic quality · own predictionsunset gradients surface · own predictionMoonlight film · own prediction
#170d1c#e8642c#f4b23e#d2496e#2b8a86#f3e2c7

typography

With Qloo

Wide lowercase sleeve titles over a plain indie grotesque

Alternative R&B look quality · newSampha music · newMinimalist look quality · new

Wide lowercase sleeve titles over a plain indie grotesque

Syne

Wide lowercase sleeve titles over a plain indie grotesque

Familjen Grotesk

Without Qloo

Soul 45 slanted wordmark over a warm humanist text

retro soul quality · own predictionThundercat music · own prediction

Soul 45 slanted wordmark over a warm humanist text

Shrikhand

Soul 45 slanted wordmark over a warm humanist text

Cabin

Soul 45 slanted wordmark over a warm humanist text

Big Shoulders Display

imagery

With Qloo

Cut-paper lamp collage

Bold Silhouettes surface · newI'm a Virgo TV · newSurreal mood quality · new
#hero-collagesvg#lamp-collage

Without Qloo

Concentric sunset bands with a hanging lamp

1970s psychedelic colour surface · own predictioncosmic quality · own prediction
#herosvg#sunset-bands

Warm print grain over the whole sheet

warm analog film grain surface · own predictionsoft vintage textures surface · own prediction
#grain

motion

With Qloo

The lamp breathes

Soulful mood quality · new
#glow-toggle@keyframes lamp-breathe

Without Qloo

Twenty-eight-second band sway

slow, unhurried pacing pacing · own predictionlaid-back groove quality · own prediction
@keyframes band-sway

voice

With Qloo

Poised, crafted lines with room around them

grace tone · newCraftsmanship tone · new
One lamp, lit five nights a week, all autumn.
Nine hundred on the floor. Three hundred above. One room, listening.
Come as you are. The light finds everyone.

Without Qloo

Mellow, unhurried invitations

mellow tone · own predictionloose, improvisational rhythm pacing · own prediction
The lamp goes on at 19:00. The music starts at 20:00.
Sunday afternoons belong to everyone.
Autumn, turned down low.

layout

With Qloo

The five nights hung as a gallery wall of square colour panels

Vivid Colors surface · newEclectic mood quality · newOpen-Minded meaning quality · new
#nights-wall

Without Qloo

Square record-sleeve panel for the room

vinyl and record sleeves surface · own predictionUrban Outfitters brand · own prediction
#roomsvg#room-record

structure

With Qloo

The room and box office as a ruled spec tag

Herschel Supply Co brand · newClean Lines look quality · newHandcrafted surface · new
#spec-tag

Without Qloo

Marquee letterboard of the five nights

communal quality · own predictionVariety Playhouse place · own predictiongroovy tone · own prediction
#nights#letterboard

Each arm's own review

The agent of each arm judged its own captures against its own plan.

With Qloo

Round 2: 4 met, 0 partly, 0 missed.

Both round-1 repairs landed: the light is a flat cut shape and the collage is the sleeve image. The mailing list is now a ruled tag with a large written line and an ink bar, matching the spec tag rather than a stock field.

Check: 1.00, 7 of 7 devices in the files.

The look models default to: 0 of 12 signatures.

With Qloo: the full report

Without Qloo

Round 2: 3 met, 1 partly, 0 missed.

Round 2 fixes the board and the record: every night and the matinee read on the marquee, and the record label shows 900 and 300 outside the sleeve. The label's small words remain too small on a phone, repaired after this round.

Check: 1.00, 8 of 8 devices in the files.

The look models default to: 1 of 12 signatures (a near-black ground lit by one warm amber accent).

Without Qloo: the full report

Limits

  • One pair is one sample. Model variance alone makes two designs differ, so one distance does not isolate what Qloo changed; repeat the pair before calling a difference the data's effect.
  • The distance is a heuristic over palettes, type classes, landmark sections and CSS features. It does not measure quality or what people prefer.
  • The headline counts devices anchored to what the prediction did not contain. It shows that the data changed the specification, not that the result is better.

What the agent did

56 Moûsa calls, 6 refused by a validator and repaired; 10 reads, 27 writes and 2 shell commands. Tool names, stages and outcomes only: no file contents, commands or model text.

Main session

  1. tool search
  2. mousa_status
  3. shell
  4. skill mousa:taste-brief
  5. taste_profile plan
  6. taste_profile plan
  7. tool search
  8. materials find
  9. design_validate prediction
  10. design_validate prediction
  11. taste_profile baseline
  12. agent mousa:mousa-baseline
  13. agent mousa:mousa-designer
  14. shell error
  15. read ×3
  16. design_compare compare
  17. design_report comparison

The baseline agent, without Qloo

  1. skill mousa:design
  2. mousa_status
  3. read ×4
  4. materials find
  5. design_validate reading
  6. design_validate dna
  7. design_validate plan
  8. materials fetch
  9. write ×4
  10. design_check
  11. design_capture
  12. design_capture
  13. design_capture
  14. design_validate review refused: TASTE_PROTOCOL_INVALID
  15. design_validate review refused: TASTE_PROTOCOL_INVALID
  16. design_validate review
  17. write ×8
  18. design_check
  19. tool search
  20. other tool ×2 error
  21. design_capture round 2
  22. design_capture round 2
  23. design_capture round 2
  24. design_validate review
  25. write ×3
  26. design_check
  27. design_report session

The Qloo agent

  1. skill mousa:taste-brief
  2. skill mousa:design
  3. tool search
  4. mousa_status
  5. taste_profile measure
  6. read ×2
  7. materials find
  8. materials find
  9. taste_ask surfaces
  10. taste_ask tone
  11. design_validate reading
  12. read
  13. design_validate dna
  14. design_validate plan
  15. materials fetch
  16. write ×3
  17. design_check
  18. write
  19. design_check
  20. design_capture round 1
  21. design_capture round 1
  22. design_capture round 1
  23. design_validate review refused: TASTE_PROTOCOL_INVALID
  24. design_validate review refused: TASTE_PROTOCOL_INVALID
  25. design_validate review refused: TASTE_PROTOCOL_INVALID
  26. design_validate review refused: TASTE_PROTOCOL_INVALID
  27. design_validate review
  28. write ×8
  29. tool search
  30. other tool ×3 error
  31. design_check
  32. design_capture round 2
  33. design_capture round 2
  34. design_capture round 2
  35. design_capture round 2
  36. design_validate review
  37. design_report session

Run it again

Models vary from run to run, so a new session reaches its own design; the prediction it freezes and the measurement are compared in the same way.

The request

/mousa:compare Build the site twice, with Qloo and without it, from one frozen prediction, then compare the two. The brief: Design a one-page website for The Lamplight, a live music venue in Atlanta, for its autumn season. It is for people who love Khruangbin, Anderson .Paak and Tame Impala. Use the Moûsa plugin, so the design rests on what this audience actually loves. Facts to keep exactly: - Name: The Lamplight - A live music venue in Atlanta, Georgia: 900 standing on the floor, 300 seated on the balcony - Shows Wednesday to Sunday; doors at 19:00, first act at 20:00 - A Sunday all-ages matinee at 15:00 - The box office is open Wednesday to Saturday, 12:00 to 18:00; tickets are also sold at the door - A mailing list sign-up form that asks for an email address only - The page announces the season, the room and the nights, not a lineup: name no performer Build it as static HTML and CSS in this folder, with a small script only if the design needs one. Write all copy in English.

The command

From the repository at commit 9060779:

node scripts/run-claude-code-live.mjs --run --brief-file examples/briefs/venue.md
  • Your own Qloo API key as QLOO_API_KEY in this repository's .env.
  • Claude Code, signed in.

The record's files

The same evidence as data and as pictures, for reading without this site.

The report on its ownrecord.jsonThe whole report as one pictureThe card