Content
82%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.
The body is a dense, actionable reference with concrete values, copy-paste CSS, and a clear decision framework. It is slightly held back by minor editorial padding and the absence of validation feedback loops, though those are largely inapplicable to interface-craft guidance.
Suggestions
Trim the editorial opener ('In a world where most software works well enough, feel is the differentiator...') to a single sentence to lift conciseness toward 5.
Add a brief self-check step to the review format (e.g., 're-read each Before/After row and confirm the Why names a specific property or curve') to introduce an explicit validation checkpoint.
Consider moving the easing-curve CSS and duration tables into a references/ file with a one-line pointer, which would let the body stay an overview and improve progressive disclosure.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Mostly lean with concrete tables and code, but the editorial opener ('In a world where most software works well enough, feel is the differentiator') and a few justificatory asides ('Perceived speed is real...') could be trimmed. Not a 5 because of these minor padded passages; not a 3 because the bulk is efficient and assumes competence. | 4 / 5 |
Actionability | Copy-paste-ready CSS custom properties for easing curves, explicit transform: scale(0.97) on :active, specific duration/bounce ranges, and a concrete Before|After|Why review table fully cover the common cases. | 5 / 5 |
Workflow Clarity | The 'Motion decision framework' is an explicitly ordered numbered sequence ('Answer these in order'), but it lacks explicit validation/error-recovery checkpoints. Not a 5 because no feedback loops are present; not a 3 because the sequence is clear and the destructive/batch cap does not apply to this design-craft skill. | 4 / 5 |
Progressive Disclosure | Well-organized into clear sections (Motion decision framework, Springs, Component feel, Visual foundations, Review format) with no nested references. Not a 5 because the skill exceeds 50 lines with all content inlined and no external references, so the simple-skill exception does not apply; not a 3 because structure is genuinely good and navigation is easy. | 4 / 5 |
Total | 17 / 20 Passed |