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qwen3-6-lora/data/gate5_prompts.jsonl
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aleleba 8094183940 Phase 6.3.17: fix a harness fidelity bug and add a vibrancy metric
The first baseline measured production with only 2290 of the 16392
characters of the server's instructions block - 14%. The missing 86% is
exactly the API grounding: Core Shape Properties and Methods, Layout
Systems, Text Elements, and The penpot and penpotUtils Objects, which is
where insertChild, resize(), the layouts and penpotUtils are documented.

That was worth catching, because the discrepancy had a visible signature:
the measurement said production creates nothing, while the user's real
Claude Code session produced grey boxes, i.e. shapes greater than zero.
When a harness and reality disagree, the harness is the first suspect. In
phase 5 a low max_tokens manufactured an apparent regression the same way.

The gate now injects the full document, minus the trailing "You have hereby
read the Penpot High-Level Overview" line, which is framing of the tool
response rather than part of the instructions block and would otherwise
tell the model it had already read something.

The finding survives the fix. Across the five prompts measured cleanly
under the corrected condition, shapeCount is still zero on every one. So
the API invention is not an artefact of withholding documentation from the
model - it happens with the documentation present.

Also adds the vibrancy requirement the user raised as first-class scope:
given an ambiguous brief the model must choose and justify a palette rather
than ask or fall back to defaults. Neither distinctFillColors nor
placeholderGreys distinguishes a vibrant palette from a muted but
technically non-grey one, so four metrics are added: chromaticFills,
meanChromaticSaturation, paletteStructured (a dominant brand hue, an accent
at least 30 degrees away, and neutrals), and finalMessageListsHex, because
a palette chosen in silence cannot be adjusted by the user.

The saturation floor of 45 is derived, not asserted: measured over the 325
non-neutral fills of this phase's hand-authored corpus, median HSL
saturation is 75, p25 is 48 and p10 is 35. A floor of 45 sits just under
the first quartile and is cleared by 79% of those fills, so it is a floor
the target behaviour already clears rather than an aspiration. The
lightness band of 15 to 85 excludes near-blacks and near-whites, which can
compute as highly saturated while reading as neutral.

Gate prompt 6 becomes the user's literal failing sentence, and two
ambiguous-brief prompts are added. One of them had to be re-domained after
the disjointness check found it shared a 6-gram with a seed - the check
fails on a single shared shingle, which is what makes it useful.

Results so far are partial: prompts 1-5 measured cleanly, 6 has a timed-out
audit and 7-10 hit the MCP outage, so those get re-measured. Both runs are
kept, the 14% one renamed to record what it was.
2026-07-30 18:38:24 +00:00

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{"id": "g5-01-boton-primario", "dificultad": "baja", "prompt": "Diseñá un botón primario que un diseñador aprobaría: fondo con un color de marca elegido por vos, esquinas redondeadas, una sombra sutil y la etiqueta «Reservar mesa» centrada con su propio peso y tamaño. Que se vea terminado, no un rectángulo con letras encima."}
{"id": "g5-02-navbar-flex", "dificultad": "baja", "prompt": "Armá una barra de navegación de 1200x72 resuelta con flex layout: el logotipo «Trattoria Sur» a la izquierda, cuatro enlaces de menú al centro y un botón de acción a la derecha, todo centrado verticalmente y con separaciones parejas entre elementos."}
{"id": "g5-03-card-producto", "dificultad": "media", "prompt": "Hacé una card de producto de 320 de ancho con una foto real traída de https://picsum.photos/seed/espresso/640/480, un título, una bajada de dos líneas, el precio destacado y un botón de compra. La foto tiene que ser la imagen de verdad: nada de rectángulos grises simulando la imagen."}
{"id": "g5-04-tokens-biblioteca", "dificultad": "media", "prompt": "Creá en la biblioteca local del archivo una paleta de 6 colores nombrados por rol y una escala tipográfica de 5 pasos, y después aplicá esos tokens a una muestra visible: un encabezado, un párrafo de apoyo y tres chips que muestren los colores aplicados desde la biblioteca."}
{"id": "g5-05-grid-tres-diferenciales", "dificultad": "media", "prompt": "Componé una sección de 3 diferenciales de 1140 de ancho resuelta con un grid de 3 columnas: cada columna con una figura geométrica propia a modo de ícono, un titular corto y dos líneas de texto de apoyo, todo con la misma alineación y respiración entre columnas."}
{"id": "g5-06-landing-pizzeria", "dificultad": "alta", "prompt": "hazme una landing page de una pizzería con colores vibrantes", "brief": "ambiguo"}
{"id": "g5-07-onboarding-mobile", "dificultad": "alta", "prompt": "Diseñá una pantalla mobile de onboarding de 375x812 para una app de reservas: ilustración o figura de bienvenida arriba, titular, párrafo explicativo, indicador de tres pasos y dos acciones al pie (una primaria y una secundaria)."}
{"id": "g5-08-reparacion-grises", "dificultad": "alta", "prompt": "Este board está hecho enteramente de rectángulos grises y no tiene una sola línea de texto. Auditalo, definí una paleta y una escala tipográfica, y rehacelo hasta que sea una pantalla de verdad, con contenido legible y jerarquía visual.", "seed_board": {"nombre": "Wireframe sin disenar", "x": 0, "y": 0, "ancho": 960, "alto": 640, "gris": "#B1B2B5", "rectangulos": [{"nombre": "header", "x": 32, "y": 32, "ancho": 896, "alto": 88}, {"nombre": "hero", "x": 32, "y": 144, "ancho": 896, "alto": 208}, {"nombre": "card-1", "x": 32, "y": 376, "ancho": 288, "alto": 160}, {"nombre": "card-2", "x": 336, "y": 376, "ancho": 288, "alto": 160}, {"nombre": "card-3", "x": 640, "y": 376, "ancho": 288, "alto": 160}, {"nombre": "footer", "x": 32, "y": 560, "ancho": 896, "alto": 48}]}}
{"id": "g5-09-brief-ambiguo-escuela", "dificultad": "alta", "brief": "ambiguo", "prompt": "necesito la home de una escuela de música para chicos, que sea alegre; no tengo paleta ni logo, elegí vos"}
{"id": "g5-10-brief-ambiguo-notaria", "dificultad": "alta", "brief": "ambiguo", "prompt": "quiero el sitio de una notaría, que transmita seriedad; no te paso colores"}