schema-markup-generator

# Schema Markup Generator > **[SEO & GEO Skills Library](https://github.com/aaron-he-zhu/seo-geo-claude-skills)** · 20 skills for SEO + GEO · [ClawHub](https://clawhub.ai/u/aaron-he-zhu) · [skills.sh](https://skills.sh/aaron-he-zhu/seo-geo-claude-skills) > **System Mode**: This build skill follows the shared [Skill Contract](https://github.com/aaron-he-zhu/seo-geo-claude-skills/blob/main/references/skill-contract.md) and [State Model](https://github.com/aaron-he-zhu/seo-geo-claude-skills/blob/main/references/state-model.md). This skill creates Schema.org structured data markup in JSON-LD format to help search engines understand your content and enable rich results in SERPs. **System role**: Build layer skill. It turns briefs and signals into assets that other skills can review, publish, and monitor. ## When This Must Trigger Use this when the conversation involves any of these situations — even if the user does not use SEO terminology: Use this whenever the task needs a shippable asset or transformation that should feed directly into quality review, deployment, or monitoring. - Adding FAQ schema for expanded SERP presence - Creating How-To schema for step-by-step content - Adding Product schema for e-commerce pages - Implementing Article schema for blog posts - Adding Local Business schema for location pages - Creating Review/Rating schema - Implementing Organization schema for brand presence - Any page where rich results would improve visibility ## What This Skill D...