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 highly actionable, dense reference with concrete TypeScript patterns, clear DI/naming decision tables, and a useful checklist. Its main weaknesses are repetitive restatement of the same rules and weak progressive disclosure: as a self-declared hub, it should push implementation detail into sub-skills and link to them at the point of need rather than inlining everything with a single trailing link list.
Suggestions
Move implementation-level detail (Entity/Value Object patterns, Domain Errors, BuildParams, Code Conventions) into sub-skill reference files and replace each inline section with a one-line pointer, e.g. 'See webiny-use-case-pattern for Result handling and decorator details', keeping the hub to overview, decision tables, and templates.
Deduplicate the rules stated multiple times — Services/Scoping Rules/Key Rules #6 all repeat the singleton-vs-transient guidance; consolidate into the Scoping Rules table and reference it from the Services section.
Add a short ordered 'Building a new API feature' procedure at the top (abstractions -> implementation -> feature.ts -> Extension registration) with a compile/validation step, and make the existing Checklist the closing checkpoint of that sequence.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is dense with tables and code and almost entirely free of explanations Claude already knows, but scoping rules are stated three times (Services section, Scoping Rules table, Key Rules #6) and the Checklist largely repeats Key Rules — minor trimming possible, matching the efficient-with-minor-overexplanation anchor. | 4 / 5 |
Actionability | Copy-paste-ready TypeScript throughout: createAbstraction tokens with namespace re-exports, createFeature registration with explicit scope calls, a BuildParams injection example with null handling, and domain error classes with 'override readonly code'. Specific examples cover the common cases, matching the fully-executable anchor. | 5 / 5 |
Workflow Clarity | Sequencing is explicit ('Register the CMS model first', 'Use Feature.register(container), not container.register(Feature)') and a Checklist covers building a new feature, but there is no compile/test verification step and the overall build sequence is implied by section order rather than one explicit ordered procedure — clear sequence with minor validation gaps. | 4 / 5 |
Progressive Disclosure | The skill declares itself a hub that 'references sub-skills for deep implementation details', yet ~680 lines of implementation-level content (entity patterns, domain errors, BuildParams, code conventions) are inlined, and the eight sub-skills are only listed in a terminal 'Related Skills' section rather than signaled at point of need — structure and references exist but references are not clearly signaled and separable content is inline. | 3 / 5 |
Total | 16 / 20 Passed |