oraculo-radiohead: Skill for Cursor

.cursor/skills/threejs-geometry/SKILL.md

threejs-geometry is a skill for Cursor from Kenyi001/oraculo-radiohead. It costs 46 tokens per session (4,028 once invoked), scanned A, a copy of threejs-geometry, MIT.

A guide to creating the shapes that make up Three.js scenes, such as boxes, spheres, planes, and cylinders. It also covers custom vertex-based shapes and instancing, which displays many copies efficiently.

In plain words
What is it for?
Use it to create built-in 3D shapes, construct custom geometry from vertices, build meshes, and render repeated objects with instancing.
Why use it?
It helps you choose or build the 3D mesh structure your scene needs and manage scenes containing repeated objects without manually defining every shape.

Skill for Cursor

Written for Cursor: installed under .cursor/.

This is Kenyi001/oraculo-radiohead's own configuration. It tells Cursor how to work on oraculo-radiohead itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything oraculo-radiohead configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Kenyi001/oraculo-radiohead. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Kenyi001/oraculo-radiohead/master/.cursor/skills/threejs-geometry/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Kenyi001/oraculo-radiohead

Made for: Cursor.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for threejs-geometry

README.md
[![agentmods](https://agentmods.dev/badge/skills/kenyi001/oraculo-radiohead/threejs-geometry/github.svg)](https://agentmods.dev/skills/kenyi001/oraculo-radiohead/threejs-geometry)
Your own site
<a href="https://agentmods.dev/skills/kenyi001/oraculo-radiohead/threejs-geometry"><img src="https://agentmods.dev/badge/skills/kenyi001/oraculo-radiohead/threejs-geometry/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for threejs-geometry

Your own site · 80×15
<a href="https://agentmods.dev/skills/kenyi001/oraculo-radiohead/threejs-geometry"><img src="https://agentmods.dev/badge/skills/kenyi001/oraculo-radiohead/threejs-geometry.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 46 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,028 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 94% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00046 $0.04028
Opus 5 $0.00023 $0.02014
Sonnet 5 $0.00009 $0.00806
Haiku 4.5 $0.00005 $0.00403

Measured 9d ago against content hash 8337bcf86621, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

threejs-geometry scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

94% identical to threejs-geometry — 3 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.cursor/skills/threejs-geometry/SKILL.md · 549 lines

How it starts

The opening of the file, as written. The whole thing — 549 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Three.js Geometry

Quick Start

import * as THREE from "three";

// Built-in geometry
const box = new THREE.BoxGeometry(1, 1, 1);
const sphere = new THREE.SphereGeometry(0.5, 32, 32);
const plane = new THREE.PlaneGeometry(10, 10);

// Create mesh
const material = new THREE.MeshStandardMaterial({ color: 0x00ff00 });
const mesh = new THREE.Mesh(box, material);
scene.add(mesh);

Built-in Geometries

Basic Shapes

// Box - width, height, depth, widthSegments, heightSegments, depthSegments
new THREE.BoxGeometry(1, 1, 1, 1, 1, 1);

// Sphere - radius, widthSegments, heightSegments, phiStart, phiLength, thetaStart, thetaLength
new THREE.SphereGeometry(1, 32, 32);
new THREE.SphereGeometry(1, 32, 32, 0, Math.PI * 2, 0, Math.PI); // Full sphere
new THREE.SphereGeometry(1, 32, 32, 0, Math.PI); // Hemisphere

// Plane - width, height, widthSegments, heightSegments
new THREE.PlaneGeometry(10, 10, 1, 1);

// Circle - radius, segments, thetaStart, thetaLength
new THREE.CircleGeometry(1, 32);
new THREE.CircleGeometry(1, 32, 0, Math.PI); // Semicircle

// Cylinder - radiusTop, radiusBottom, height, radialSegments, heightSegments, openEnded
new THREE.CylinderGeometry(1, 1, 2, 32, 1, false);
new THREE.CylinderGeometry(0, 1, 2, 32); // Cone
new THREE.CylinderGeometry(1, 1, 2, 6); // Hexagonal prism

// Cone - radius, height, radialSegments, heightSegments, openEnded
new THREE.ConeGeometry(1, 2, 32, 1, false);

// Torus - radius, tube, radialSegments, tubularSegments, arc
new THREE.TorusGeometry(1, 0.4, 16, 100);

// TorusKnot - radius, tube, tubularSegments, radialSegments, p, q
new THREE.TorusKnotGeometry(1, 0.4, 100, 16, 2, 3);

// Ring - innerRadius, outerRadius, thetaSegments, phiSegments
new THREE.RingGeometry(0.5, 1, 32, 1);

Advanced Shapes

// Capsule - radius, length, capSegments, radialSegments
new THREE.CapsuleGeometry(0.5, 1, 4, 8);

// Dodecahedron - radius, detail
new THREE.DodecahedronGeometry(1, 0);

// Icosahedron - radius, detail (0 = 20 faces, higher = smoother)
new THREE.IcosahedronGeometry(1, 0);

// Octahedron - radius, detail
new THREE.OctahedronGeometry(1, 0);

// Tetrahedron - radius, detail
new THREE.TetrahedronGeometry(1, 0);

// Polyhedron - vertices, indices, radius, detail
const vertices = [1, 1, 1, -1, -1, 1, -1, 1, -1, 1, -1, -1];
const indices = [2, 1, 0, 0, 3, 2, 1, 3, 0, 2, 3, 1];
new THREE.PolyhedronGeometry(vertices, indices, 1, 0);

Read the full file on GitHub · 549 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 549 lines · 46 tokens per session scan A 8337bcf86621

Subscribe to this mod's changes

threejs-geometry is a skill published in the GitHub repository Kenyi001/oraculo-radiohead (0 stars, last pushed 12d ago), licensed MIT. It adds 46 tokens to every session and 4,028 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 94% identical to threejs-geometry, differing in 3 lines, and is treated as a copy.

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