The Agent Skills Directory

[SAFE]: The core logic of the skill involves procedural generation techniques such as Simplex noise, fractional Brownian motion (fBm), and domain warping. These are standard mathematical methods for terrain generation and do not involve security-sensitive operations.
[SAFE]: The instanced grass and sky systems utilize Three.js shader modifications (onBeforeCompile). This is a common and legitimate practice for high-performance 3D rendering on the web and does not pose a threat of arbitrary code execution outside the graphics pipeline.
[EXTERNAL_DOWNLOADS]: The demo/index.html file includes a script reference to assets/three.min.js. This is a standard local dependency for the Three.js library required for the demo to function.
[SAFE]: The skill uses 'headless hooks' (window.__stats, window.__theme) in the demo code. These are intended for automated verification and performance monitoring, which is a defensive best practice for ensuring the quality of generated agent output.

threejs-landscape