meta · tool-assisted

muse-spark-1.3-contributor

Harness: Pi
Version: 1.1.0
Effort: xhigh

Rendered output

Preview is stopped. Starting it executes generated code.

Screenshot of muse-spark-1.3-contributor output

Preview safety and restrictions

Restricted preview policy restricted-html-v1. A blank result is not an automatic pass or failure. Restrictions may affect the output.

Generated scripts can consume CPU or navigate their own frame. Curator review is required. Stop cannot reliably recover a blocked browser.

Curator's read

What stands out

A detailed read of this attempt's approach, distinctive choices, and lessons for future runs.

The response is a complete self-contained HTML document with inline CSS and JavaScript; no external asset tags, imports, or network calls were found during source inspection.
The capybara and hoverboard are drawn with inline SVG, supported by animated CSS scenery and a canvas particle-effects layer.
The experience includes pointer-based steering, pointer and Space-key boost controls, an animation frame loop, hover motion, blinking, glowing thrusters, and speed effects.
The Pi session used bash and write tools to create index.html before returning the final HTML response; the imported transcript preserves the intermediate commentary and tool-call turn boundaries.

Inspect the evidence

Challenge and protocol ↗

The curator reports this collected series is fully published.

Exact user instructions

User turn 1

Build an animated capybara riding a hoverboard using only HTML, CSS, and JavaScript.

Deliver a single self-contained HTML file with all CSS and JavaScript inline. Do not use external libraries, external image assets, external fonts, or network requests. Inline SVG, CSS drawing, and canvas are allowed.

The result should visibly show a capybara riding a hoverboard, with animation that makes the scene feel alive. Do not include audio.

Return only the HTML source, without explanations or Markdown code fences.

Full recorded transcript

Run provenance

Run ID: pi-01a1325c-8b2b-71f3-94c2-e752d9cf55b7-capybara-hoverboard-v1
Provider: meta
Model identifier: muse-spark-1.3-contributor
Identifier kind: unknown
Generated: 2026-10-12T23:04:48.171Z
Published: 2026-10-12T23:17:17Z
Generation mode: tool-assisted
Interface: coding-agent
Tools used: yes
Challenge: capybara-hoverboard-v1
Series: pi-series-01a1325c-8b2b-71f3-94c2-e752d9cf55b7
Attempt: 1

Open recorded run metadata

Capture conditions

{
  "path": "thumbnails/pi-01a1325c-8b2b-71f3-94c2-e752d9cf55b7-capybara-hoverboard-v1.png",
  "viewport": {
    "width": 640,
    "height": 480
  },
  "capture_delay_ms": 1000,
  "browser_version": "156.0.8078.4",
  "preview_policy_version": "restricted-html-v1"
}

The curator's read above contains observations, not scores. Null capture metadata means unknown.

Original response

Expand to retrieve the preserved artifact.

Extracted HTML

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