Content
53%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 single-file rule collection with several genuinely concrete directives (specific line limits, library examples, naming conventions), but it is undermined by verbatim duplication between the Best Practices and Anti-Patterns sections, a circular and useless 'When to Use' section, and a substantial fraction of abstract architectural principle with no application examples or workflow for how to apply the rules.
Suggestions
Remove the duplication between 'Architecture and Design' and 'Anti-Patterns to Avoid' (the business-logic/UI mixing and DB-in-controllers items appear in both) and the repeated 200-line file-size rule, which pad tokens without adding information.
Delete or rewrite the 'When to Use' section — 'This skill is applicable to execute the workflow or actions described in the overview' says nothing; replace it with concrete application guidance, e.g., when to check these rules during a coding task.
Add one short before/after or minimal example for the most abstract directives (e.g., a 2-3 line snippet showing a generic `utils.js` function renamed to `OrderCalculator`, or a one-line early-return refactor) to raise actionability without much token cost.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Mostly directive bullets rather than explanations of known concepts, but with clear padding: the 'Anti-Patterns to Avoid' section restates 'Architecture and Design' items verbatim ("Mixing business logic with UI components", "Database queries directly in controllers"), the 200-line file rule appears twice, and "When to Use" is circular filler ("This skill is applicable to execute the workflow or actions described in the overview"). It fits 'mostly efficient but includes some unnecessary explanation' rather than anchor 2, since the majority of bullets are genuine directives. | 3 / 5 |
Actionability | Some guidance is concrete and executable ("use `cockatiel` instead of writing your own retry logic", "AVOID generic names: `utils`, `helpers`, `common`, `shared`", "Avoid deep nesting (max 3 levels)", "Don't build custom auth when Auth0/Supabase exists"), but a large portion is abstract principle with no examples or application steps ("Keep business logic independent of frameworks", "Define use cases clearly and keep them isolated", "Follow bounded context naming patterns"). It sits between anchors 3 and 4; the substantial abstract fraction keeps it at 3. | 3 / 5 |
Workflow Clarity | The content is a static rule collection with no multi-step process, no sequencing guidance for when to apply which rules, and no validation checkpoints; the only process-oriented section ('When to Use') states nothing actionable. No destructive/batch operations are involved so validation is not strictly required, but there is no workflow to speak of, matching 'sequence present but checkpoints missing or implicit' only weakly and not the clearer levels above. | 3 / 5 |
Progressive Disclosure | A single-file skill (~74 lines) with no bundle files and no need for external references, organized under clear headers (General Principles, Best Practices, Anti-Patterns, Code Quality). It matches 'Good structure; most content is appropriately placed; minor organization gaps' — the filler 'When to Use' section and the inline duplication between Architecture and Anti-Patterns sections are the minor gaps that keep it below 5. | 4 / 5 |
Total | 13 / 20 Passed |