Content
86%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 well-structured, executable skill body: concrete code for every primitive, a useful conventions table, explicit pitfalls, and a closing checklist. The only slack is minor verbosity in a couple of explanatory paragraphs.
Suggestions
Tighten the 'Don't call useSlots inside useMemo/useCallback/...' paragraph — the lint-rule rationale could be one sentence instead of several.
The matcher-styles prose could be trimmed; the code block plus the single-match note already convey the behavior.
Consider collapsing the two example blocks in the asSlot section (old vs new) into a single 'old → new' contrast to save tokens.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Largely lean and assumes Claude's React/TS knowledge — e.g. 'The Symbol description shows up in React DevTools and crash logs' earns its place — but a few passages (notably the useSlots-inside-hooks paragraph and some prose around matcher styles) could be tightened; not a 5 due to these minor over-explanations, and not a 3 because the bulk is efficient. | 4 / 5 |
Actionability | Provides fully executable, copy-paste-ready code blocks for all four primitives (useSlots, __SLOT__ marker, asSlot, isSlot), shows both matcher styles, and a conventions table with concrete examples covering the common cases. | 5 / 5 |
Workflow Clarity | Clear sequencing across consumer → sub-component → wrapping flows, supported by a 'when to use / not use' framing and an end-of-doc checklist; this is not a destructive or batch operation so the validation cap does not apply. Not a 5 because there is no explicit validate→fix→retry checkpoint, though the skill's nature does not strictly demand one. | 4 / 5 |
Progressive Disclosure | No bundle files exist; content is self-contained in a single well-organized SKILL.md (~200 lines) with clear section headers (TL;DR, Architecture, per-primitive sections, Limitations, Checklist). Per the simple-skill guidance, a well-organized single-file skill scores 5 here. | 5 / 5 |
Total | 18 / 20 Passed |