schema-markup-generator

schema-markup-generator is a skill for Claude Code, Codex from thatrebeccarae/claude-marketing. It costs 80 tokens per session (1,721 once invoked), scanned A, original, MIT.

A structured-data generator that creates JSON-LD code for webpages. JSON-LD is information added to a page so search engines can better understand its content.

In plain words
What is it for?
It creates or audits markup for articles, FAQs, tutorials, products, reviews, events, local businesses, people, and organizations.
Why use it?
It removes the need to write schema markup by hand and helps catch missing or incorrect fields. The markup can support enhanced search listings such as FAQ answers, ratings, and event details.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: reads .claude/ paths; mentions Claude Code.

Good fit It creates or audits markup for articles, FAQs, tutorials, products, reviews, events, local businesses, people, and organizations.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/thatrebeccarae/claude-marketing/schema-markup-generator
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add thatrebeccarae/claude-marketing --skill schema-markup-generator
Clone the repo
git clone --depth 1 https://github.com/thatrebeccarae/claude-marketing

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for schema-markup-generator

README.md
[![agentmods](https://agentmods.dev/badge/skills/thatrebeccarae/claude-marketing/schema-markup-generator/github.svg)](https://agentmods.dev/skills/thatrebeccarae/claude-marketing/schema-markup-generator)
Your own site
<a href="https://agentmods.dev/skills/thatrebeccarae/claude-marketing/schema-markup-generator"><img src="https://agentmods.dev/badge/skills/thatrebeccarae/claude-marketing/schema-markup-generator/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for schema-markup-generator

Your own site · 80×15
<a href="https://agentmods.dev/skills/thatrebeccarae/claude-marketing/schema-markup-generator"><img src="https://agentmods.dev/badge/skills/thatrebeccarae/claude-marketing/schema-markup-generator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 80 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,721 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00080 $0.01721
Opus 5 $0.00040 $0.00860
Sonnet 5 $0.00016 $0.00344
Haiku 4.5 $0.00008 $0.00172

Measured 9d ago against content hash fda6e2b10586, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

schema-markup-generator scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/schema-markup-generator/SKILL.md · 202 lines

How it starts

The opening of the file, as written. The whole thing — 202 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Schema Markup Generator

Generate JSON-LD structured data for rich results, AI citations, and enhanced search visibility.

Install

git clone https://github.com/thatrebeccarae/claude-marketing.git && cp -r claude-marketing/skills/schema-markup-generator ~/.claude/skills/

When to Use

  • Adding structured data to new or existing pages
  • Generating JSON-LD for specific schema types
  • Auditing existing schema for errors or missing fields
  • Improving AI search visibility (pairs with aeo-geo-optimizer)
  • Enabling rich results (FAQ dropdowns, star ratings, how-to steps)

Workflow

Step 1: Identify Content Type

Content Primary Schema Rich Result
Blog post Article Enhanced listing with author, date
FAQ section FAQPage Expandable Q&A in SERPs
Tutorial HowTo Step-by-step with images/time
Product page Product Price, availability, ratings
Review Review + Rating Star ratings in SERPs
Recipe Recipe Cooking time, ingredients, ratings
Event Event Date, location, ticket info
Local business LocalBusiness Maps, hours, contact
Person/author Person Knowledge panel
Breadcrumbs BreadcrumbList Breadcrumb trail in SERPs
Video VideoObject Video carousel, thumbnails
Software SoftwareApplication App info in SERPs
Course Course Course info in SERPs
Dataset Dataset Dataset search results

Step 2: Generate JSON-LD

Generate a <script type="application/ld+json"> block with all required and recommended fields for the schema type. Always use JSON-LD format (not Microdata or RDFa).

Step 3: Validate

Schema Templates

Article

{
  "@context": "https://schema.org",
  "@type": "Article",
  "headline": "Article Title (max 110 chars)",
  "description": "Brief description of the article",
  "author": {
    "@type": "Person",
    "name": "Author Name",
    "url": "https://example.com/author/name",
    "jobTitle": "Author Title",
    "sameAs": ["https://linkedin.com/in/author", "https://twitter.com/author"]
  },
  "publisher": {
    "@type": "Organization",
    "name": "Publisher Name",
    "logo": {"@type": "ImageObject", "url": "https://example.com/logo.png"}
  },
  "datePublished": "2026-03-18T00:00:00Z",
  "dateModified": "2026-03-18T00:00:00Z",
  "image": "https://example.com/article-image.jpg",
  "mainEntityOfPage": {"@type": "WebPage", "@id": "https://example.com/article-url"}
}

Read the full file on GitHub · 202 lines

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 202 lines · 80 tokens per session scan A fda6e2b10586

Subscribe to this mod's changes

schema-markup-generator is a skill published in the GitHub repository thatrebeccarae/claude-marketing (137 stars, last pushed 4mo ago), licensed MIT. It adds 80 tokens to every session and 1,721 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.