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schema-markup

Implement and validate JSON-LD schema markup for common page types.

Updated Feb 28, 2026
Search Tags:#google#seo#structured-data#markup#json-ld#schema-markup#rich-results
One-click install
npx skills add https://github.com/raphaelmans/agent-skills --skill schema-markup-raphaelmans
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: schema-markup
Source: https://github.com/raphaelmans/agent-skills/tree/main/schema-markup
Command: npx skills add https://github.com/raphaelmans/agent-skills --skill schema-markup-raphaelmans

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Schema markup helps search engines understand page content and enables rich results by adding structured data in a machine-readable format. It often suffers from incorrect or missing markup, leading to missed opportunities in search visibility.

Core Features & Use Cases

  • Implement JSON-LD markup across page types (Organization, WebSite, Article, Product, FAQPage, BreadcrumbList) to improve indexing and SERP features.
  • Validate and maintain schema as content evolves, ensuring properties stay aligned with content.
  • Use with common CMS or static sites and integrate with validation tools to monitor errors.

Quick Start

Identify the page type, craft a minimal JSON-LD script with @context and @type, and embed it in the page head.

Frequently Asked Questions about schema-markup

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

FAQPage Schema
How do I add JSON-LD schema markup to my web pages for Google rich results?▼

JSON-LD schema markup requires adding a script with @context and @type to your page head. This structured data helps search engines understand content for rich results.

What types of schema markup can I implement for SEO?▼

You can implement schema markup for common types such as Organization, WebSite, Article, Product, FAQPage, and BreadcrumbList to improve indexing and SERP features.

How do I validate structured data to ensure it qualifies for rich results?▼

You validate structured data using a Google-approved validation workflow to monitor errors and ensure required properties stay aligned with your content as it evolves.

Can I use JSON-LD structured data with static sites or a CMS?▼

Yes, you can use JSON-LD structured data with common CMS or static sites and integrate with validation tools to maintain schema accuracy as content changes.

Why is my schema markup not generating rich results in search?▼

Schema markup may fail due to incorrect or missing properties, causing missed search visibility. Validate that your JSON-LD includes required fields and aligns with your actual content.

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