Content
82%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 strong, well-structured router skill: it teaches the non-obvious taxonomy and traps concisely, hands construction detail off to specialised skills, and provides genuinely executable guidance (jar extraction script, source paths, doc URLs). Its weaknesses are repetitive emphasis of the re-render rule, absent verification steps in the workflows, and a referenced catalogue.md that is not present in the bundle as shipped.
Suggestions
State the catalogue.md reference only once and either ship catalogue.md in the bundle or fall back to the GitHub docs table, so the primary reuse-first pointer is never a dead link.
Add a verification step at the end of both workflows (e.g. compile the project / check the re-rendered view responds to events) to close the validation gap flagged by the re-render trap.
Deduplicate the buildInto/rerender warning: keep the callout and step references that say only 'see the re-render trap above' instead of restating the rule three times.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is dense with framework-specific, non-obvious knowledge (the four-artefact taxonomy, the re-render trap, variant model, jar-source extraction) and never explains background concepts, but it repeats itself: the buildInto/rerender-vs-Wrap.buildInto warning appears three times (the callout, 'Modifying existing UI' step 4, 'Building new UI' step 5) and the reuse-first/project-Variants advice appears twice. Minor trimming would apply, matching anchor 4; anchor 5 ('every token earns its place') doesn't hold given the duplication. | 4 / 5 |
Actionability | Guidance is concrete and executable throughout: exact base types and methods (buildNode, renderer(...), Wrap.$(el), .by("name"), dom.first, Controls.text(...)), a copy-paste-ready bash block for extracting jar sources (with a runnable find/unzip loop and gitignore step), concrete source paths, and a table of direct doc URLs. For an entry-point skill this covers the common cases fully; it's not an instruction-only skill lacking code. | 5 / 5 |
Workflow Clarity | Two clearly sequenced numbered workflows (modify vs. build new) with concrete per-step guidance and a decision guide for classification. Validation checkpoints are only implicit (no compile/render/verify step after making a change), which fits anchor 4 ('clear sequence with most checkpoints present; minor validation gaps') rather than anchor 5 (explicit validation with feedback loops); anchor 3 would require the sequence itself to be gappy, which it is not. | 4 / 5 |
Progressive Disclosure | The body is a well-signaled overview that routes to one-level-deep resources: the sibling skills table, 'catalogue.md' for the catalogue, and direct GitHub doc links. However, against the actual bundle (no references/, scripts/, assets/, and no catalogue.md shipped next to SKILL.md), the primary local reference 'catalogue.md' is dangling — a navigation gap that keeps this below anchor 5, matching anchor 4 ('references mostly clear; minor organization gaps') since the external docs index provides a fallback. | 4 / 5 |
Total | 17 / 20 Passed |