Content
67%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 well-organized, token-efficient reference card with a genuinely useful server-vs-client decision tree, but it is almost entirely principle statements: no executable code examples and several vague high-level bullets ('Handle errors gracefully', 'Analyze with bundle analyzer') leave the reader without concrete steps. Removing the basic-knowledge padding (HTTP verb table, filler 'When to Use' line) and adding a few short code snippets would lift it substantially.
Suggestions
Add small executable snippets for the key patterns — e.g. a 'use client' component example, fetch with { next: { revalidate: 60 } }, and a generateMetadata export — so the guidance is copy-paste ready.
Delete content Claude already knows: the GET/POST/PUT/DELETE verb table and generic bullets like 'Return proper status codes' and 'Handle errors gracefully'.
Remove the boilerplate 'When to Use' section ('This skill is applicable to execute the workflow or actions described in the overview.'), which adds no information, and replace vague directives like 'Analyze with bundle analyzer' with a specific command or config.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is mostly a lean, dense reference (tables, a decision tree, short bullet lists) with little padding, but contains minor trimmable instances of over-explanation: the HTTP verb table ('GET | Read data', 'POST | Create data') re-teaches basic knowledge Claude already has, generic bullets like 'Handle errors gracefully' and 'Return proper status codes' add little, and the closing 'When to Use' line ('This skill is applicable to execute the workflow or actions described in the overview.') is filler. This matches anchor 4 ('minor instances of over-explanation that could be trimmed'), not 3, because the bulk is compact and non-redundant, and not 5 because of those few padded spots. | 4 / 5 |
Actionability | Some guidance is concrete — the server-vs-client decision tree, the file-convention table (page.tsx, layout.tsx, loading.tsx, error.tsx), and route-organization patterns are specific and usable. However, there is no executable code anywhere (no 'use client' example, no fetch with { next: { revalidate: 60 } }, no generateMetadata snippet), and many bullets stay high-level ('Validate input with Zod', 'Provide blur placeholder', 'Analyze with bundle analyzer') without the specifics needed to execute. This matches anchor 3 ('Some concrete guidance but incomplete... missing key details'), not 4, because most sections describe principles rather than instruct with copy-ready snippets. | 3 / 5 |
Workflow Clarity | The server-vs-client decision tree is a clear, unambiguous sequenced decision process, and the ten numbered sections are coherently organized; no destructive or batch operations exist, so validation checkpoints are not required. This fits anchor 4 (clear sequence, minor gaps) — not 5, because beyond the decision tree the skill presents principle lists ('Best Practices' bullets) with no sequencing or verification, and not 3, since the primary decision workflow is explicit and error-free to follow. | 4 / 5 |
Progressive Disclosure | No bundle files exist (references/, scripts/, assets/ are absent, verified), and the single ~200-line SKILL.md is organized into ten clean, numbered sections with consistent headers and tables — good structure with content appropriately placed for a single-file skill, matching anchor 4. It is not 5 because everything is inline with no progressive layering or navigational pointers (acceptable at this size, but the skill is not a lean overview pointing to detail files), and the boilerplate 'When to Use' section adds navigational noise; not 3, because nothing that clearly belongs in a separate file is buried. | 4 / 5 |
Total | 15 / 20 Passed |