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.
Well-structured reference skill: lean tables and executable examples, clean section organization, and exemplary one-level-deep progressive disclosure to four real reference files. Weakest spots are a recitation of basic PEP 8 naming rules and a couple of code placeholders that keep examples from being fully copy-paste ready.
Suggestions
Trim or relocate the standard PEP 8 naming-convention table (module, class, function, variable, constant rows) into a reference file, keeping only the modern/non-obvious rows (type alias statement, dunder/mangling notes) inline.
Replace placeholder bodies like 'def calculate_total(items: list[float], *, tax_rate: float = 0.0) -> float: ...' with complete runnable examples, and show the imports needed for snippets like 'type Handler[**P] = Callable[P, Awaitable[None]]'.
Add brief decision guidance for interacting dataclass options (when to prefer frozen vs. slots vs. kw_only) so the rules can be applied without ambiguity when they combine.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is dominated by dense tables and short code blocks, and the legacy-to-modern table is pure value-add Claude benefits from having. Not 5 because the Naming Conventions table recites standard PEP 8 knowledge Claude already has; not 3 since that is the only clearly trimmable section. | 4 / 5 |
Actionability | Concrete, executable snippets throughout (frozen/slots dataclass, 'except* ValidationError as eg', walrus operator, match/case) plus specific rules. Minor gaps keep it below anchor 5: 'def calculate_total(...) -> float: ...' uses a placeholder body, and 'type Handler[**P] = Callable[P, Awaitable[None]]' omits the imports needed to run. | 4 / 5 |
Workflow Clarity | A reference skill with no multi-step process and no destructive or batch operations, so no validation cap applies, and each rule's application is unambiguous. Held at 4 rather than 5 because there is no prioritization or decision guidance when rules interact (e.g., choosing between frozen, slots, and kw_only dataclass options). | 4 / 5 |
Progressive Disclosure | The body is a genuine overview with detail pushed to four real reference files (references/modern-syntax.md, type-hints.md, patterns.md, project-structure.md, all verified present). Each link is clearly signaled with a one-line content summary, references are exactly one level deep, and navigation is easy — matches the anchor-5 example. | 5 / 5 |
Total | 17 / 20 Passed |