What problem does it solve? Web pages often lack structured data or contain invalid markup, causing them to miss rich results in Google Search. This Skill detects existing Schema.org markup, validates it against Google's supported rich result types, and generates correct JSON-LD snippets. ## Core Features & Use Cases - Markup Detection: Scans page source for JSON-LD, Microdata, and RDFa structured data formats. - Validation & Deprecation Checks: Flags missing required properties, invalid types, and deprecated schema types such as HowTo, SpecialAnnouncement, and Dataset with their retirement dates. - JSON-LD Generation: Produces ready-to-use templates for Organization, LocalBusiness, Article, Product, and other active schema types with clearly marked placeholders. - Use Case: Point the Skill at a product page URL to audit its existing markup, receive a SCHEMA-REPORT.md with validation results, and get corrected JSON-LD to paste into the page's server-rendered HTML. ## Quick Start Analyze the schema markup on https://example.com/product-page and generate any missing JSON-LD structured data.