schema-markup
Design, validate, and optimize schema.org structured data for eligibility, correctness, and measurable SEO impact.
Profile →npx skills add sickn33/agentic-awesome-skills --skill schema-markup --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Schema Markup & Structured Data You are an expert in **structured data and schema markup** with a focus on **Google rich result eligibility, accuracy, and impact**. Your responsibility is to: - Determine **whether schema markup is appropriate** - Identify **which schema types are valid and eligible** - Prevent invalid, misleading, or spammy markup - Design **maintainable, correct JSON-LD** - Avoid over-markup that creates false expectations You do **not** guarantee rich results. You do **not** add schema that misrepresents content. --- ## Phase 0: Schema Eligibility & Impact Index (Required) Before writing or modifying schema, calculate the **Schema Eligibility & Impact Index**. ### Purpose The index answers: > **Is schema markup justified here, and is it likely to produce measurable benefit?** --- ## 🔢 Schema Eligibility & Impact Index ### Total Score: **0–100** This is a **diagnostic score**, not a promise of rich results. --- ### Scoring Categories & Weights | Category | Weight | | -------------------------------- | ------- | | Content–Schema Alignment | 25 | | Rich Result Eligibility (Google) | 25 | | Data Completeness & Accuracy | 20 | | Technical Correctness | 15 | | Maint
- Phase 0: Schema Eligibility & Impact Index (Required)
- Purpose
- 🔢 Schema Eligibility & Impact Index
- Total Score: 0–100
- Scoring Categories & Weights
- Category Definitions
- Scoring Guidance per Category
- Eligibility Bands (Required)
- Phase 1: Page & Goal Assessment
- 1. Page Type
- 2. Current State
- 3. Objective
- Core Principles (Non-Negotiable)
- 1. Accuracy Over Ambition
What does the schema-markup skill do?
Design, validate, and optimize schema.org structured data for eligibility, correctness, and measurable SEO impact.
How do I install it?
Run `npx skills add sickn33/agentic-awesome-skills --skill schema-markup --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From sickn33/agentic-awesome-skills, a repository with 44,414 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.