What problem does it solve? Websites often ship invalid, missing, or deprecated structured data, which silently costs them rich result eligibility in Google Search. This Skill audits existing markup, flags retired schema types, and generates correct JSON-LD so pages qualify for rich results. ## Core Features & Use Cases - Detection & Validation: Scans pages for JSON-LD, Microdata, and RDFa, then checks required properties, data types, absolute URLs, and date formats against Google's supported rich result types. - Deprecated Type Guidance: Maintains a current registry of retired types (HowTo, SpecialAnnouncement, ClaimReview, VehicleListing, and more) with replacement recommendations, so you never recommend dead markup. - Ready-to-Use Templates: Generates valid JSON-LD for Organization, LocalBusiness, Article, and other active types, with clearly marked placeholders. - Use Case: Ask the agent to audit a product page; it detects existing markup, flags a deprecated HowTo block, and outputs a corrected Product schema plus a SCHEMA-REPORT.md summarizing all findings. ## Quick Start Ask the agent to analyze the structured data on a given URL and generate valid JSON-LD schema markup for it.
