Content
72%Weight 40%Scale 1-3Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A lean, well-structured overview skill that avoids teaching known concepts and uses clean progressive disclosure to delegate concrete starters to reference files. Its weaker points are actionability and workflow clarity: the in-body guidance is architectural and directive rather than executable or sequenced with checkpoints.
Suggestions
Add at least one compact, executable snippet (e.g. a minimal <Canvas> scene-root component) so the in-body guidance is copy-paste ready rather than purely architectural.
Offer a short sequenced "first build" checklist (pick stack -> set up scene root -> wire shared state -> add DOM HUD) with a verify step so the skill reads as a workflow, not just categorical rules.
Tighten the mild overlap between "Use This Skill When" and "Best Fit Scenarios" so each section carries distinct signal.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body assumes Claude's knowledge of React, R3F, drei, and physics and never explains what these libraries are; it is organized as decision criteria, rules, and anti-patterns with every section earning its place, matching the lean/efficient level-3 anchor. | 3 / 3 |
Actionability | It gives specific library-to-purpose mappings (drei for controls/loaders, rapier for physics, postprocessing for effects) and concrete rules, but the guidance is architectural and directive rather than executable code, delegating concrete starters to external reference files — matching level-2's "some concrete guidance but incomplete". | 2 / 3 |
Workflow Clarity | The body is clearly organized (Use When / Do Not Use / Best Fit / Core Rules / Anti-Patterns) with an unambiguous skill-selection decision flow, but it is categorical guidance rather than a sequenced multi-step workflow with validation checkpoints, so it sits at the level-2 anchor. | 2 / 3 |
Progressive Disclosure | SKILL.md acts as a lean overview that points outward to nine clearly-labeled, one-level-deep reference files (starters, asset pipeline, debugging), with content appropriately split and easy navigation, matching the level-3 anchor. | 3 / 3 |
Total | 10 / 12 Passed |