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seo-schema

Detect, validate, and generate Schema.org JSON-LD markup for web pages.

Updated Mar 22, 2026
Search Tags:#validation#schema#seo#structured-data#markup#json-ld#rich-results
One-click install
npx skills add https://github.com/upmarking/fastesthr-20077824 --skill seo-schema-upmarking
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: seo-schema
Source: https://github.com/upmarking/fastesthr-20077824/tree/main/.agents/skills/seo-schema
Command: npx skills add https://github.com/upmarking/fastesthr-20077824 --skill seo-schema-upmarking

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Detect, validate, and generate Schema.org structured data to improve search visibility and ensure data correctness across web pages.

Core Features & Use Cases

  • Detection: identify JSON-LD, Microdata, RDFa.
  • Validation: check required properties and types; flag issues like missing @context or invalid @type.
  • Generation: produce ready-to-use JSON-LD templates with placeholders for missing data and guidance for implementation.
  • Use Case: Optimize product pages, blog posts, and local business listings for rich results.

Quick Start

Provide a URL and let the skill return a ready-to-implement JSON-LD snippet for that page.

Frequently Asked Questions about seo-schema

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate JSON-LD structured data for a web page?▼

To generate JSON-LD structured data, provide a URL and the skill identifies existing markup, validates it against Schema.org requirements, and returns a ready-to-implement JSON-LD snippet with required properties and placeholders for missing data.

What is structured data validation for rich results?▼

Structured data validation checks your page's markup against Schema.org requirements and Google's supported types to ensure correctness. It flags issues like missing @context or invalid @type to help secure rich results.

How do I validate existing Schema.org markup on my product pages?▼

You can validate existing Schema.org markup by providing your page URL. The skill detects JSON-LD, Microdata, and RDFa formats, checks required properties, and flags issues like missing @context or invalid @type for correction.

Can I use this to create JSON-LD templates for local business listings?▼

Yes, you can optimize local business listings by providing the URL. The skill applies appropriate schema types from Google's supported list and generates compliant JSON-LD templates with clear placeholders for missing data.

Does this tool detect Microdata and RDFa or only JSON-LD?▼

The tool detects JSON-LD, Microdata, and RDFa formats. It extracts existing structured data from your page, assesses validity against Schema.org requirements, and generates compliant JSON-LD markup for integration.

Why does my structured data markup fail Google's rich results requirements?▼

Structured data markup fails when required properties are missing or when issues like invalid @type or missing @context exist. The skill assesses validity, applies appropriate Google-supported schema types, and provides implementation guidance.

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