Content
75%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 solid, dense reference: concrete commands, executable CSS/TSX examples, an ordered customization ladder, and Red Flags plus a Verification checklist. Weaknesses are minor — one non-compiling TSX example, a small amount of known-concept explanation, no error-recovery guidance, and a broken run-on sentence in the intro ("Components reference semantic CSS variable tokens change the variables to change every component").
Suggestions
Fix the broken intro sentence ("Components reference semantic CSS variable tokens change the variables to change every component") — it is ungrammatical and obscures the skill's core mental model.
Add TypeScript prop types to the ConfirmDialog wrapper example so it compiles in the strict-TS projects shadcn generates, or note that types are elided for brevity.
Trim the OKLCH anatomy parenthetical (lightness/chroma/hue ranges) — Claude already knows OKLCH — and spend the tokens on an error-recovery note instead, e.g., what to check when a preset apply conflicts with local component customizations.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Dense, token-efficient format (variable table, short fenced examples, no padded prose), but a few tokens don't earn their place — e.g., the OKLCH anatomy explanation "lightness (0–1), chroma (0 = gray), and hue (0–360)" restates a concept Claude already knows, and the "How It Works" section is borderline. Not 5 for these trimmable spots; not 3 because there is no padded section or unnecessary tutorial framing. | 4 / 5 |
Actionability | Mostly copy-paste-ready: concrete commands ("npx shadcn@latest apply --preset a2r6bw"), complete CSS registration blocks, and specific file paths ("src/components/admin/theme-provider.tsx"). Not 5 because the ConfirmDialog TSX snippet uses untyped destructured props, which won't compile under the strict TypeScript typical of shadcn projects — a minor executability gap. | 4 / 5 |
Workflow Clarity | Clear sequences with most checkpoints present: an ordered decision ladder ("Prefer these approaches in order: 1. Built-in variants ... 4. Wrapper components"), a numbered 3-step custom-color workflow, plus Red Flags and a Verification checklist. Not 5 because there are no feedback/error-recovery loops (e.g., what to do if "apply --force" overwrites local customizations) and the custom-color workflow lacks inline validation. | 4 / 5 |
Progressive Disclosure | Well-organized single-file skill with clear section headers and an explicit cross-skill pointer; no bundle files exist and none are needed for navigation. Not 5 because at ~190 lines (above the under-50-line simple-skill threshold) the full variable table and the customization ladder sit inline in one file with no signaled references, leaving minor organization headroom. | 4 / 5 |
Total | 16 / 20 Passed |