Content
71%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A thorough, code-rich reference that is highly actionable and reasonably concise, with a clear Quick Start workflow. Its main weakness is monolithic structure with no progressive disclosure to bundle files despite content that would benefit from being split out.
Suggestions
Move the Math Utilities (Vector3, Matrix4, Quaternion, Euler, Color, MathUtils) and full Cameras reference into separate files under references/ and link to them from SKILL.md, keeping only key examples inline to improve progressive_disclosure.
Add a one-line 'When to use this skill vs. siblings' note near the top to reduce overlap ambiguity with threejs-geometry, threejs-materials, and threejs-lighting.
Convert the API enumeration snippets (e.g., Vector3 operations) into a few compact runnable examples rather than bare method lists to push actionability to fully executable.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is mostly lean code snippets with terse inline comments and little padding prose, though the sheer volume of inlined API reference could be trimmed or externalized, placing it just below the fully lean score-5 anchor. | 4 / 5 |
Actionability | A fully runnable Quick Start and many concrete, copy-paste-ready snippets cover common cases, but several sections (e.g., Vector3/Matrix4 method listings) are API enumerations rather than standalone executable examples, leaving minor gaps. | 4 / 5 |
Workflow Clarity | The Quick Start sequences scene/camera/renderer creation, mesh and light addition, animation, and resize handling into a clear order; it is not a destructive or batch operation so no validation cap applies, though explicit checkpoints are absent. | 4 / 5 |
Progressive Disclosure | Headers organize the content well, but it is a monolithic ~525-line file with no bundle files, and substantial reference material (Math Utilities, full camera/renderer reference) that could live in separate one-level-deep files is inlined, matching the score-3 anchor. | 3 / 5 |
Total | 15 / 20 Passed |