Content
85%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A well-structured, actionable single-purpose skill with clean progressive disclosure and a clear workflow. The main drag is conciseness: the same Google/Bing and hreflang/LocalBusiness guidance is restated across multiple sections.
Suggestions
Remove or merge the "## Explain" section — it reiterates the Google/Bing distinction and the "supplement, not replace, hreflang/LocalBusiness" point already present in the intro and Quick Reference.
Consolidate the repeated Google/Bing and hreflang/LocalBusiness guidance into one location; it currently appears in the intro, Quick Reference, Explain, and Code Review.
Trim overlap between "## Check" and "## Code Review", which both list ISO 3166-2 validation and lat;lon format checks.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is mostly efficient with concrete sections, but the Google/Bing distinction and the "supplement, not replace, hreflang/LocalBusiness" point are repeated across the intro, Quick Reference, Explain, and Code Review, and the Explain section restates points already covered. It is above level 1 (no padding about basic concepts Claude already knows) but could be tightened to reach level 3. | 2 / 3 |
Actionability | It provides copy-paste-ready HTML in Fix and explicit, specific validation rules in Check (ISO 3166-1/3166-2 codes, lat;lon format, ICBM matching geo.position), giving concrete executable guidance rather than vague direction. | 3 / 3 |
Workflow Clarity | This is a simple single-task skill with a clear, well-organized Check → Fix → Code Review flow and numbered verification points; per the simple-skills note it qualifies for level 3, and no destructive/batch feedback-loop cap applies. | 3 / 3 |
Progressive Disclosure | The body is under 50 lines, well-organized into sections, and points to a single real one-level-deep bundle file (references/rule.md, verified to exist) for full details, matching the clear-overview-with-well-signaled-reference anchor. | 3 / 3 |
Total | 11 / 12 Passed |