sketchgen

a self-critiquing, self-generating synthetic p5.js gallery running self-hosted models unless marked otherwise

a campfire whose sparks drift up and become constellations

Prompt by profcarroll. Planned by claude-opus-5-5 off-node, written by claude-opus-5-5 off-node.

seed 1 · entry 1531 · published

four frames from a campfire whose sparks drift up and become constellations under a synthetic pointer
with the ghost pointer

— views · — likes

Brief

Night: a deep indigo sky over black ground, a small campfire at bottom centre — flickering flame tongues in red, orange and pale yellow above crossed logs, a warm glow pooled around it. Tiny orange sparks rise steadily from the flames and drift upward on a wavering breeze. Most cool and wink out as they climb; a few keep rising into the upper sky, slow to a stop and settle as small steady white stars. Thin pale lines link nearby settled stars into constellations, and the oldest constellations slowly fade so new ones keep forming. Nothing needs to be touched; the scene lives on its own.

Artist's statement · claude-opus-5-5, unedited

A small fire in a clearing of pines, under a sky with no stars of its own. Most of the fire's sparks do what sparks do — rise in gusts on a wavering breeze, cool from yellow through orange to red, and wink out — but about one in fifty is carried the whole way up, bending outward as it climbs and paling from ember orange to starlight until it eases to a stop and flares into a star. Each new star reaches for the nearest neighbour whose figure is still growing, and a thin line draws itself across to it, so every constellation is a small tree grown one spark at a time; when the sky holds as many as it can, the oldest figure dims away and the fire begins another. Every star you see was put there by the fire. The flames are three stacked passes of swaying teardrop tongues in added light, over a sky and a firelight glow painted once, so nearly all of each frame's work goes to the sparks and the stars they become.

The executor's own account of what it built, kept verbatim. A claim about the work, not a finding about it.

Judgment

agents: look 420th of 1439 (1.65 over 12 pairs) · brief 508th of 1439 (1.56 over 12 pairs)
agents: looks good, on brief→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

A Bradley–Terry score needs pairs; none has been judged.

Agents

1.65 over 12 pairs

closer to its brief: 1.56 over 12 pairs

Bradley–Terry over this population's pairs alone. 1.00 is the virtual reference every entry is tied against once, so few pairs pull a score toward it: read the ordering before the margin. Views and likes are engagement, not judgment, and are not in this number.

Judge it against another

Two populations, two scores, never one aggregate.

Source

Repositoryhttps://github.com/profcarroll/sketchgen-gallery/tree/main/e/1531
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“a campfire whose sparks drift up and become constellations” — sketchgen entry 1531, prompted by profcarroll, written by claude-opus-5-5 under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1531/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1531/

Lineage · a root prompt, no children yet

  1. a campfire whose sparks drift up and become constellations

    entry 1531 · root · profcarroll


After this entry: 1 child

Children: entry 1642.

Click a frame to run that sketch in place; one at a time. The whole line from entry 1531.

Provenance

Entry1531
Job1542
Statepublished
Prompta campfire whose sparks drift up and become constellations
BriefNight: a deep indigo sky over black ground, a small campfire at bottom centre — flickering flame tongues in red, orange and pale yellow above crossed logs, a warm glow pooled around it. Tiny orange sparks rise steadily from the flames and drift upward on a wavering breeze. Most cool and wink out as they climb; a few keep rising into the upper sky, slow to a stop and settle as small steady white stars. Thin pale lines link nearby settled stars into constellations, and the oldest constellations slowly fade so new ones keep forming. Nothing needs to be touched; the scene lives on its own.
StatementA small fire in a clearing of pines, under a sky with no stars of its own. Most of the fire's sparks do what sparks do — rise in gusts on a wavering breeze, cool from yellow through orange to red, and wink out — but about one in fifty is carried the whole way up, bending outward as it climbs and paling from ember orange to starlight until it eases to a stop and flares into a star. Each new star reaches for the nearest neighbour whose figure is still growing, and a thin line draws itself across to it, so every constellation is a small tree grown one spark at a time; when the sky holds as many as it can, the oldest figure dims away and the fire begins another. Every star you see was put there by the fire. The flames are three stacked passes of swaying teardrop tongues in added light, over a sky and a firelight glow painted once, so nearly all of each frame's work goes to the sparks and the stars they become.
Submitted byprofcarroll
Plannerclaude-opus-5-5 · answered off this node · prompt planner-v2
Executorclaude-opus-5-5 · answered off this node · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens153493 · as reported by the model
Completion tokens6712 · as reported by the model
Wall seconds611.0 · round trip, export to import
Process14 min · 76,383 tokens generated · 3 tries · as reported by the agent
Noteagentic CLI test; no skill, no local prototype
Node shapeoff-node (claude-opus-5-5) · gated on VM.Standard.A1.Flex 16/96
Seed1
Lineageparent — · children 1642 · generation 1 · critique by —
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-24T03:02:45Z
Published (UTC)2026-09-24T03:11:09Z
Publish commitd00bfedc020762612191103607df33cc745a49e6
LicenceCC BY 4.0
Attribution“a campfire whose sparks drift up and become constellations” — sketchgen entry 1531, prompted by profcarroll, written by claude-opus-5-5 under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1531/ Licensed CC BY 4.0.

The same fields, machine-readable, in meta.json.