Structured data
Schema & Structured Data
Detect, validate and generate Schema.org markup that matches what visitors can actually see.
Find missing, broken or misleading JSON-LD, then generate valid structured data for articles, products, organisations, breadcrumbs, events and local businesses.
- Schema templates
- 9+
- Validation checks
- JSON-LD
- Rich result types
- 8
- Parity rule
- Visible only
Live scene
Schema & Structured Data
claude plugin marketplace add AgriciDaniel/claude-seoMITOverview
What Schema & Structured Data actually does
Structured data only helps when it is accurate. This skill compares the markup against the rendered page, flags hidden or invented properties, and rewrites the JSON-LD so search engines can trust it.
It includes ready-to-use templates for the common schema types and a QA pass that checks required properties, nested entities, URLs and content parity before publication.
Capabilities
What it helps your agent ship
Extract and inspect every JSON-LD block on a page.
Validate required and recommended properties per type.
Match schema to visible content and real business facts.
Generate Article, Product, LocalBusiness and Breadcrumb markup.
Add Organisation, WebSite, Event and VideoObject entities.
Remove risky fake reviews, ratings or hidden properties.
Workflow
The process the skill follows
A repeatable sequence keeps the agent from jumping straight into edits before it understands the job.
- 01
Extract the current markup
List every JSON-LD block, its types, entities and where it is injected.
- 02
Compare with the visible page
Verify names, prices, ratings, dates, authors and locations against rendered content.
- 03
Choose eligible types
Only recommend rich-result types that are appropriate for the page and supported by the content.
- 04
Generate and validate
Rewrite the JSON-LD, then check syntax, required fields, URLs and nested relationships.
- 05
Monitor results
Use Search Console enhancement reports to confirm valid items and catch regressions.
Inside the pack
References and modules
These are the load-on-demand files or command groups that make the skill useful beyond a single prompt.
Article & BlogPosting
Author, datePublished, dateModified and mainEntityOfPage.
Product
Offers, price, availability, reviews and variants — only when real.
LocalBusiness
NAP, hours, geo, service area and department structure.
BreadcrumbList
A clean hierarchy that matches the visible navigation.
FAQ & HowTo
Semantic markup retained even where rich results are retired.
Organisation & WebSite
Entity identity, logo, sameAs and site-level search action.
Use cases
Where it earns its place
Rich result eligibility
Check whether product, article or event pages qualify and fix the missing properties.
Schema migration
Rebuild JSON-LD after a redesign without introducing content-schema mismatches.
Risk review
Remove fabricated ratings or hidden properties before they trigger a manual action.
Prompt starters
Try one of these first
Copy a prompt into your agent. Replace the example URL with your own project or page.
Detect and validate the Schema.org markup on this page. Compare every property with the visible content.
Generate accurate Product and BreadcrumbList JSON-LD for this product page.
Find any schema properties on this site that are not supported by visible content.
Keep exploring
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