schema-markup

Implement and validate schema.org markup in JSON-LD format.

Updated Feb 27, 2026

Search Tags:#structured data #SEO #JSON-LD #schema markup #rich snippets

Ready to run

npx skills add https://github.com/luisgustavooliveira/skills --skill schema-markup-luisgustavooliveira

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: schema-markup
Source: https://github.com/luisgustavooliveira/skills/tree/main/schema-markup
Command: npx skills add https://github.com/luisgustavooliveira/skills --skill schema-markup-luisgustavooliveira

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill helps to add, fix, or optimize schema markup and structured data, improving the visibility of your website in search results.

Core Features & Use Cases

Schema Markup Implementation: Apply schema.org markup to enhance content understanding by search engines.
Rich Results: Enables rich snippets in search results, such as star ratings, event details, or product information.
Use Case: For example, a SaaS product's homepage can use Organization schema, while a blog post can utilize Article schema to improve search performance.

Quick Start

Analyze the schema markup on your website with the schema-markup skill.

Frequently Asked Questions about schema-markup

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

FAQPage Schema

How do I implement schema markup using JSON-LD for my website?▼

Schema markup using JSON-LD involves adding structured data scripts to your website's pages. This implementation enhances search engine understanding of your content and enables rich results display in search listings.

What is structured data and when do I need it for SEO?▼

Structured data is standardized code that helps search engines interpret your website content. You need it for SEO when you want to qualify for rich snippets, such as star ratings, event details, or product information in search results.

How do I validate schema.org structured data against Google's guidelines?▼

You validate schema.org structured data by checking your JSON-LD implementation through search console tools. This ensures adherence to Google's guidelines and confirms your eligibility for rich results.

Can I use schema markup for different content types like articles and product pages?▼

Yes, you can apply schema markup to various content types. For example, a SaaS homepage can use Organization schema, while a blog post can utilize Article schema to improve its specific search performance.

Why are my rich snippets not showing up in search results?▼

Rich snippets may not appear if your schema markup fails validation or violates Google's guidelines. You must fix JSON-LD errors and validate the structured data using search console tools to ensure proper display.