Detect, validate, and generate Schema.org structured data. JSON-LD format preferred. Use when user says "schema", "structured data", "rich results", "JSON-LD", or "markup".
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Schema Markup Analysis & Generation
## Detection
1. Scan page source for JSON-LD `<script type="application/ld+json">`
2. Check for Microdata (`itemscope`, `itemprop`)
3. Check for RDFa (`typeof`, `property`)
4. Always recommend JSON-LD as primary format (Google's stated preference)
## Validation
- Check required properties per schema type
- Validate against Google's supported rich result types
- Test for common errors:
- Missing @context
- Invalid @type
- Wrong data types
- Placeholder text
- Relative URLs (should be absolute)
- Invalid date formats
- Flag deprecated types (see below)
## Schema Type Status (as of June 2026)
Read `../seo/references/schema-types.md` for the full list. Key rules:
### ACTIVE (recommend freely):
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
### VIDEO & SPECIALIZED (recommend freely):
…
The line at the top of this page pins the label v2.2.5, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
GET https://markdownregistry.com/api/v1/artifacts/art_vcpo3ucp4af5ydv4
GET https://markdownregistry.com/api/v1/resolve?ref=risukisu/marketing-skills/seo-schema
GET https://markdownregistry.com/api/v1/blob/bcf668bd7fa20605827e57a38bb55f4c01f00616f94e8b7645a38924d0b1780d
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
risukisu/marketing-skills · skills/Marketing-Ops/competitor-intel/SKILL.md · Scan competitor websites and ad libraries, detect what changed since the last scan, and write a competitive briefing…
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risukisu/marketing-skills · skills/Marketing-Ops/marketing-council/SKILL.md · When the user wants multiple expert perspectives on a marketing question — a simulated board of advisors staffed by…
risukisu/marketing-skills · skills/Marketing-Ops/pipeline-analysis/SKILL.md · Run a HubSpot RevOps pipeline and conversion analysis over a period (a quarter, a year, a custom or trailing range) and…
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hashgraph-online/awesome-codex-plugins · plugins/BestLemoon/codex-seo/skills/seo-schema/SKILL.md · Detect, validate, and generate Schema.org structured data. JSON-LD format preferred. Use when user says "schema"…
haniubub/seo-toolkit · skills/seo-schema/SKILL.md · Detect, validate, and generate Schema.org structured data. JSON-LD format preferred. Use when user says "schema"…
joaoguirunas/team-os · .claude/skills/seo-schema/SKILL.md · Detectar, validar e gerar dados estruturados Schema.org (JSON-LD preferido). Use ao pedir 'schema', 'structured data'…
oegeyilmaz9/seo-aeo-geo-ultimate · skills/seo-schema/SKILL.md · Use when detecting, validating, planning, or generating truthful Schema.org markup tied to visible page content and…
