Mandelbrot explorer · gpt-5.1-codex-mini
Render the Mandelbrot set with a smooth color gradient on a full-screen canvas, with click-and-drag to pan and mouse-wheel to zoom.
transcript · 8 messages
Render the Mandelbrot set with a smooth color gradient on a full-screen canvas, with click-and-drag to pan and mouse-wheel to zoom.
thinking
**Creating an HTML file** I need to create a single index.html file. First, I'll inspect the repository to see its structure and understand what elements I need to include in this file. I wonder if there are existing templates I could use or if I should start from scratch. It might be helpful to check the styles and scripts that are already in place so that everything meshes well. Let’s get this started!
{"command":"pwd"}/tmp/ws
thinking
**Planning index.html setup** I’m considering building an index.html file that includes a full-screen canvas for displaying the Mandelbrot set with a smooth gradient. I also want to incorporate functionality for click-and-drag panning and mouse wheel zooming. It sounds interesting, but I need to make sure to inspect the repository to see how existing code can help with this. I think laying out these features will create an engaging visualization!
{"command":"ls"}(no output)
index.html (4633 bytes)Successfully wrote 4633 bytes to index.html
Created `index.html` containing a full-screen Mandelbrot viewer with smooth gradients, click-drag panning, and mouse-wheel zoom.
TAKE IT TO CODE
A single self-contained HTML file — copy it and open in any browser, or reuse the prompt with your own pi-agent run.
RUN
EVALUATION
Mandelbrot set renders with red/black coloring; drag pans and wheel zooms correctly, but color gradient is flat/uninteresting.
Vision grade · anthropic/claude-sonnet-5
MEASUREMENTS
Raw readings from the capture, not a verdict — the grade above is the only judgement. Percentages are how much of the screen changed; the measure under-reports sparse motion on a dark background.