Skill Claude CodeCodex
Capture and analyze Chrome/Chromium performance traces with Playwright around a concrete browser interaction. Use when Codex needs to answer where frame time is spent during an update, drag, rotation, scroll, animation, camera movement, light movement, DOM/CSS render change, or other performance-sensitive UI action…
Skill Claude CodeCodex
Use when hunting for OBJ/GLB/glTF/VOX parser compatibility issues by streaming candidate models, parsing each immediately, deleting clean files, and retaining only actionable failures, unknown warnings, or unexplained zero-polygon outputs. Especially useful in the polycss repo with scripts/compat-hunter.mjs.
Instructions file CodexOpenCode
Instructions for layoutit/polycss, covering polycss — agent guide, what this repo is, three-like parity surface, rendering model — the mental model and tag-as-strategy table.
Instructions file
Instructions for layoutit/polycss, a project described as: A CSS 3D engine for the DOM. Renders polygon meshes in HTML by leveraging matrix3d transforms.
Skill Claude CodeCodex
Build PolyCSS scenes that render 3D meshes, primitive shapes, or custom polygons as DOM/CSS polygon elements. Use when asked to create, port, debug, or explain PolyCSS code in vanilla JavaScript, React, or Vue.