Content
78%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-crafted best-practices skill body: lean, directive, with do/don't code contrasts and a comprehensive legacy-to-modern mapping. Its structure is exemplary — core guidance inline with nine clearly signaled, verified, one-level-deep references. The only improvements are minor: a few sections could trade definitional sentences for examples, and the Context section lacks a code sample.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean and directive — short sections, minimal code, do/don't contrasts — with only minor over-explanation (definitional openers like 'Snippets are a way to define reusable chunks of markup' and 'The CSS in a component's <style> is scoped to that component'). The '5.36 or higher' version mention is time-sensitive but legitimately gates an experimental feature, so it stays at 'efficient; minor instances that could be trimmed' rather than anchor 5. | 4 / 5 |
Actionability | Mostly executable guidance: do/don't code pairs for $derived and $props, concrete syntax for events, snippets, style: directives, and a complete modern-replacement mapping list ('use $state instead of implicit reactivity', 'use {@attach ...} instead of use:action'). Minor gaps keep it below anchor 5 — the Context section names createContext without an example, and several snippets use {...} placeholders rather than copy-paste-ready code. | 4 / 5 |
Workflow Clarity | This is a topic-reference skill, not a multi-step process, and it involves no destructive or batch operations, so the validation cap does not apply. Each section gives unambiguous directives ('Only use the $state rune for variables that should be reactive', 'Never wrap the contents of an effect in if (browser)'), and the 'Avoid legacy features' section is a clear checklist. It sits at 'clear guidance with minor gaps' rather than 5 because a few sections (Context, Async Svelte) are pointers/guidance without concrete sequencing or examples. | 4 / 5 |
Progressive Disclosure | Core guidance is inline while nine detailed topics are split into one-level-deep reference files, each clearly signaled as an inline markdown link at its point of use (e.g. 'use [{@attach ...}](references/attach.md)', '[keyed each blocks](references/each.md)'). All referenced paths exist in references/ and contain no nested local references (only external svelte.dev links), matching the anchor 'clear overview with well-signaled one-level-deep references; content appropriately split; easy navigation'. | 5 / 5 |
Total | 17 / 20 Passed |