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Detect, validate, and generate Schema.org structured data. JSON-LD format preferred.
Passed 21 of 22 test cases with the skill, and 13 of 22 without it.
and 6 more in the full report
8 fixed13 passed either way1 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 8 test cases the skill fixed. Same model, same prompt, with and without the skill.
Write a JSON-LD markup snippet for a software company called 'Acme Corp' with web address https://acme.example.com and logo https://acme.example.com/logo.png.
| Checked | Without skill | With skill |
|---|---|---|
| Generates valid JSON-LD containing @type set to Organization. | Passed | Passed |
| Includes a sameAs array property. | Missed | Passed |
The instructions your model reads when the skill loads.
<script type="application/ld+json">itemscope, itemprop)typeof, property)Read references/schema-types.md for the full list. Key rules:
Organization, LocalBusiness, SoftwareApplication, WebApplication, Product (with Certification markup as of April 2025), ProductGroup, Offer, Service, Article, BlogPosting, NewsArticle, Review, AggregateRating, BreadcrumbList, WebSite, WebPage, Person, ProfilePage, ContactPage, VideoObject, ImageObject, Event, JobPosting, Course, DiscussionForumPosting
BroadcastEvent, Clip, SeekToAction, SoftwareSourceCode
See schema/templates.json for ready-to-use JSON-LD templates for these types.
JSON-LD and JavaScript rendering: Per Google's December 2025 JS SEO guidance, structured data injected via JavaScript may face delayed processing. For time-sensitive markup (especially Product, Offer), include JSON-LD in the initial server-rendered HTML.
test cases passed, vs 13 / 22 without
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