Content
71%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, project-grounded reference skill: concrete decision rules with exemplar paths, a clear grounding procedure, and clean one-level-deep references that all resolve to real files. Its main weakness is conciseness — several bullets re-explain Svelte 5 documented semantics Claude already knows, and a few dense run-on bullets could be tightened without losing guidance value.
Suggestions
Trim the Svelte 5 baseline bullets that restate documented compiler semantics (e.g., the $state.raw proxy/reassignment mechanics and the $effect cleanup timing), keeping only the project-specific judgment about when to reach for each rune.
Break the long run-on fromData and createSubscriber bullets in Core Decisions into shorter rule lines so each decision is scannable; move the detailed mechanics into the relevant reference file.
Add one short inline example for the highest-frequency patterns (e.g., a typed Snippet<[Row]> prop or an attachment replacing a use: action) so the correct form is copy-paste ready without opening a reference.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The rule-based decision guidance is dense and mostly non-fluffy, but several bullets restate documented Svelte 5 behavior Claude already knows ("$state.raw ... stores by reference with no deep proxy, does not freeze, and reacts only to reassignment", "A returned cleanup runs before the effect re-runs and when the component is destroyed", "Props can change"), and the fromData/createSubscriber bullets are long run-on prose. This is more than the minor trimmable instances of the 4 anchor, though none of it is tutorial-style padding, so it stays above a 2. | 3 / 5 |
Actionability | Highly concrete instruction-only guidance: exact APIs (SvelteMap, satisfies Record lookup, fromData, createSubscriber), explicit do/don't pairs ("Do not add `on:` directives"), and exemplar file paths (packages/svelte/src/from-data.svelte.ts). Falls short of 5 only because no pattern gets an inline example (e.g., a Snippet<[Row]> typing), leaving the correct form to the references. | 4 / 5 |
Workflow Clarity | The body sequences its guidance coherently: Source Checks, a decision procedure for upstream grounding (DeepWiki question, else upstream source/docs, then verify against installed types), Svelte 5 baseline, Core Decisions, and a Reference Map keyed to change types. Not a destructive or batch skill so no validation cap applies; it stops short of 5 because it is a pattern reference rather than an ordered workflow with explicit checkpoints and feedback loops. | 4 / 5 |
Progressive Disclosure | All three referenced files (references/lifecycle-and-reactivity.md, component-ui-patterns.md, mutations-and-workspace-inputs.md) exist, are exactly one level deep, and are signaled both inline with "Read X when a change touches ..." and via a dedicated Reference Map section, making navigation straightforward. In-reference pointers to repo docs/articles are external rationale links, not nested skill references. | 5 / 5 |
Total | 16 / 20 Passed |